{"id":406,"date":"2022-01-25T11:12:52","date_gmt":"2022-01-25T11:12:52","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/?p=406"},"modified":"2025-02-18T11:54:38","modified_gmt":"2025-02-18T03:54:38","slug":"all-you-need-to-know-about-use-case-modeling","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/all-you-need-to-know-about-use-case-modeling\/","title":{"rendered":"T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p class=\"graf graf--p graf-after--h3\" id=\"3e94\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch m\u1ed9t ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. M\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m h\u1ec7 th\u1ed1ng, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan v\u00e0 c\u00e1c di\u1ec5n vi\u00ean, v\u00e0 li\u00ean k\u1ebft ch\u00fang v\u1edbi nhau \u0111\u1ec3 h\u00ecnh dung: \u0111i\u1ec1u g\u00ec \u0111ang \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3? (<strong class=\"markup--strong markup--p-strong\">h\u1ec7 th\u1ed1ng<\/strong>), ai \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng? (<strong class=\"markup--strong markup--p-strong\">di\u1ec5n vi\u00ean<\/strong>) v\u00e0 c\u00e1c di\u1ec5n vi\u00ean mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec? (<strong class=\"markup--strong markup--p-strong\">c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>), do \u0111\u00f3, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u00fang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1ch n\u1eafm b\u1eaft c\u00e1c y\u00eau c\u1ea7u t\u1eeb quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"a1de\"><img class=\"graf-image\" data-height=\"309\" data-image-id=\"0*Qp-C6sGY94c34EXM.png\" data-is-featured=\"true\" data-width=\"325\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0Qp-C6sGY94c34EXM.png\"\/><figcaption class=\"imageCaption\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn<\/figcaption><\/figure>\n<h3 class=\"graf graf--h3 graf-after--figure\" id=\"ea7e\">Ngu\u1ed3n g\u1ed1c c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"d0c5\">Ng\u00e0y nay, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi UML, m\u1eb7c d\u00f9 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u tr\u01b0\u1edbc khi UML t\u1ed3n t\u1ea1i. L\u1ecbch s\u1eed ng\u1eafn g\u1ecdn c\u1ee7a n\u00f3 nh\u01b0 sau:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"786b\">N\u0103m 1986, <a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Ivar_Jacobson\" href=\"https:\/\/en.wikipedia.org\/wiki\/Ivar_Jacobson\" rel=\"noopener\" target=\"_blank\">Ivar Jacobson<\/a> \u0111\u00e3 l\u1ea7n \u0111\u1ea7u ti\u00ean h\u00ecnh th\u00e0nh c\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a v\u0103n b\u1ea3n v\u00e0 h\u00ecnh \u1ea3nh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"5c69\">N\u0103m 1992, cu\u1ed1n s\u00e1ch \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a \u00f4ng <a class=\"markup--anchor markup--li-anchor\" data-href=\"https:\/\/www.amazon.com\/Object-Oriented-Software-Engineering-Approach\/dp\/0201544350\" href=\"https:\/\/www.amazon.com\/Object-Oriented-Software-Engineering-Approach\/dp\/0201544350\" rel=\"noopener\" target=\"_blank\">K\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng &#8211; M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a> \u0111\u00e3 gi\u00fap ph\u1ed5 bi\u1ebfn k\u1ef9 thu\u1eadt n\u1eafm b\u1eaft c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng, \u0111\u1eb7c bi\u1ec7t trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/li>\n<\/ul>\n<h3 class=\"graf graf--h3 graf-after--li\" id=\"4212\">M\u1ee5c \u0111\u00edch c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"a06b\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch sau:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"0dbe\">X\u00e1c \u0111\u1ecbnh b\u1ed1i c\u1ea3nh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"d462\">N\u1eafm b\u1eaft c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"8519\">X\u00e1c th\u1ef1c ki\u1ebfn tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"a28a\">Th\u00fac \u0111\u1ea9y vi\u1ec7c tri\u1ec3n khai v\u00e0 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"b81b\">\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi c\u00e1c nh\u00e0 ph\u00e2n t\u00edch c\u00f9ng v\u1edbi c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c<\/li>\n<\/ul>\n<h3 class=\"graf graf--h3 graf-after--li\" id=\"d58d\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong UML l\u00e0 g\u00ec?<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"3e03\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 danh s\u00e1ch c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c b\u01b0\u1edbc s\u1ef1 ki\u1ec7n th\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa vai tr\u00f2 c\u1ee7a m\u1ed9t di\u1ec5n vi\u00ean v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt h\u1eefu \u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh, l\u00e0m r\u00f5 v\u00e0 t\u1ed5 ch\u1ee9c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c chu\u1ed7i t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng, x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh n\u0103ng c\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"3dc5\">Trong khi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111i s\u00e2u v\u00e0o nhi\u1ec1u chi ti\u1ebft (ch\u1eb3ng h\u1ea1n nh\u01b0, lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 k\u1ecbch b\u1ea3n) v\u1ec1 m\u1ecdi kh\u1ea3 n\u0103ng, m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u00fap cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng th\u1ec3 h\u01a1n v\u1ec1 h\u1ec7 th\u1ed1ng, cung c\u1ea5p \u0111\u1ea1i di\u1ec7n \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 \u0111\u1ed3 h\u1ecda v\u1ec1 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng th\u1ef1c s\u1ef1 ph\u1ea3i l\u00e0m.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"8013\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (ho\u1eb7c t\u1eadp h\u1ee3p c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng) c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n<ol class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"a81b\">T\u1ed5 ch\u1ee9c c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"c28c\">M\u00f4 h\u00ecnh h\u00f3a c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa h\u1ec7 th\u1ed1ng\/di\u1ec5n vi\u00ean (ng\u01b0\u1eddi d\u00f9ng)<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"6a03\">M\u00f4 t\u1ea3 m\u1ed9t lu\u1ed3ng s\u1ef1 ki\u1ec7n ch\u00ednh (k\u1ecbch b\u1ea3n ch\u00ednh) v\u00e0 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c lu\u1ed3ng ngo\u1ea1i l\u1ec7 kh\u00e1c (c\u00e1c l\u1ef1a ch\u1ecdn), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn ho\u1eb7c k\u1ecbch b\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/li>\n<\/ol>\n<h3 class=\"graf graf--h3 graf-after--li\" id=\"abe9\">K\u00fd hi\u1ec7u s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"9ff5\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" rel=\"noopener\" target=\"_blank\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a> x\u00e1c \u0111\u1ecbnh c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c di\u1ec5n vi\u00ean b\u00ean ngo\u00e0i v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. M\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ee9a b\u1ed1n th\u00e0nh ph\u1ea7n ch\u00ednh<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"291c\"><img class=\"graf-image\" data-height=\"393\" data-image-id=\"0*IOO92BxheWf2Kc5U.png\" data-width=\"643\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0IOO92BxheWf2Kc5U.png\"\/><\/figure>\n<h3 class=\"graf graf--h3 graf-after--figure\" id=\"4cba\">Di\u1ec5n vi\u00ean<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"bf51\">C\u00e1c di\u1ec5n vi\u00ean th\u01b0\u1eddng l\u00e0 nh\u1eefng c\u00e1 nh\u00e2n tham gia v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo vai tr\u00f2 c\u1ee7a h\u1ecd. Di\u1ec5n vi\u00ean c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t con ng\u01b0\u1eddi ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i kh\u00e1c.<\/p>\n<h3 class=\"graf graf--h3 graf-after--p\" id=\"7143\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"655d\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch c\u00e1c di\u1ec5n vi\u00ean s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c kh\u1edfi x\u01b0\u1edbng b\u1edfi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c m\u1ee5c ti\u00eau m\u00f4 t\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 bi\u1ebfn th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau.<\/p>\n<h3 class=\"graf graf--h3 graf-after--p\" id=\"aa0b\">M\u1ed1i quan h\u1ec7<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"cad7\">C\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa v\u00e0 gi\u1eefa c\u00e1c di\u1ec5n vi\u00ean v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<h3 class=\"graf graf--h3 graf-after--p\" id=\"f5ec\">Ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/h3>\n<p class=\"graf graf--p graf-after--h3 graf--trailing\" id=\"eece\">Ranh gi\u1edbi h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng quan t\u00e2m li\u00ean quan \u0111\u1ebfn th\u1ebf gi\u1edbi xung quanh n\u00f3.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"f0cc\">L\u1ee3i \u00edch c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<ol class=\"postList\">\n<li class=\"graf graf--li graf-after--h3\" id=\"fce2\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd \u0111\u1ec3 thu th\u1eadp v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng h\u1ed9p \u0111en.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"11e4\">B\u1edfi v\u00ec, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ec5 hi\u1ec3u v\u00e0 cung c\u1ea5p m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 giao ti\u1ebfp v\u1edbi kh\u00e1ch h\u00e0ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng v\u00ec ch\u00fang \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"2b27\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u00fap qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c d\u1ef1 \u00e1n l\u1edbn b\u1eb1ng c\u00e1ch ph\u00e2n chia v\u1ea5n \u0111\u1ec1 th\u00e0nh c\u00e1c t\u00ednh n\u0103ng ng\u01b0\u1eddi d\u00f9ng ch\u00ednh (t\u1ee9c l\u00e0, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng) v\u00e0 b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c \u1ee9ng d\u1ee5ng t\u1eeb quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"4a81\">M\u1ed9t k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ea1i di\u1ec7n b\u1edfi m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, li\u00ean quan \u0111\u1ebfn s\u1ef1 h\u1ee3p t\u00e1c c\u1ee7a nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 l\u1edbp, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng \u0111i\u1ec7p (c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 th\u00f4ng tin ho\u1eb7c d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft &#8211; tham s\u1ed1) k\u1ebft n\u1ed1i c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 l\u1edbp l\u1ea1i v\u1edbi nhau.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"baad\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p m\u1ed9t c\u01a1 s\u1edf t\u1ed1t \u0111\u1ec3 li\u00ean k\u1ebft gi\u1eefa vi\u1ec7c x\u00e1c minh c\u00e1c m\u00f4 h\u00ecnh c\u1ea5p cao h\u01a1n (t\u1ee9c l\u00e0 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c di\u1ec5n vi\u00ean v\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c), v\u00e0 sau \u0111\u00f3, \u0111\u1ec3 x\u00e1c th\u1ef1c c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng (t\u1ee9c l\u00e0 b\u1ea3n thi\u1ebft k\u1ebf c\u1ee7a b\u00e0i ki\u1ec3m tra h\u1ed9p tr\u1eafng).<\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"b55f\">Ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p c\u00e1c li\u00ean k\u1ebft c\u00f3 th\u1ec3 theo d\u00f5i cho vi\u1ec7c theo d\u00f5i d\u1ef1 \u00e1n trong \u0111\u00f3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u00e1t tri\u1ec3n ch\u00ednh nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c tri\u1ec3n khai, ki\u1ec3m tra v\u00e0 giao h\u00e0ng \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee5c ti\u00eau v\u00e0 m\u1ee5c ti\u00eau t\u1eeb quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"5651\">C\u00e1ch v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng?<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"ab34\">M\u1ed9t m\u00f4 h\u00ecnh Use Case c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<ol class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"4e81\">X\u00e1c \u0111\u1ecbnh c\u00e1c Di\u1ec5n vi\u00ean (vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng) c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"83bf\">\u0110\u1ed1i v\u1edbi m\u1ed7i lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng, x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c vai tr\u00f2 m\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ea3m nh\u1eadn li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"1b68\">X\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng m\u1ee5c ti\u00eau n\u00e0y.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"2a33\">T\u1ea1o c\u00e1c use case cho m\u1ed7i m\u1ee5c ti\u00eau.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"ba74\">C\u1ea5u tr\u00fac c\u00e1c use case.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"4f01\">\u01afu ti\u00ean, xem x\u00e9t, \u01b0\u1edbc l\u01b0\u1ee3ng v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n<p class=\"graf graf--p graf-after--li\" id=\"5ca4\">L\u01b0u \u00fd r\u1eb1ng: \u0111\u1ec3 l\u00e0m cho ph\u01b0\u01a1ng ph\u00e1p use case tr\u1edf n\u00ean \u201cAgile\u201d h\u01a1n, kh\u00f4ng n\u00ean chi ti\u1ebft h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c use case, m\u00e0 h\u00e3y \u01b0u ti\u00ean ch\u00fang trong danh s\u00e1ch s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n, b\u1ea1n n\u00ean tinh ch\u1ec9nh use case \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft kh\u00e1c nhau t\u00f9y theo giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n theo c\u00e1ch k\u1ecbp th\u1eddi v\u00e0 \u0111\u1ee7 m\u1ee9c.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"3e36\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3:<\/p>\n<ol class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"4907\">V\u1ebd c\u00e1c g\u00f3i \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u1ee3p l\u00fd c\u00e1c use case v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng con li\u00ean quan.<\/li>\n<\/ol>\n<figure class=\"graf graf--figure graf-after--li\" id=\"c108\"><img class=\"graf-image\" data-height=\"535\" data-image-id=\"0*2tx5hRXglD-Oq4SU.png\" data-width=\"661\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/02tx5hRXglD-Oq4SU.png\"\/><\/figure>\n<h3 class=\"graf graf--h3 graf-after--figure\" id=\"4b5a\">C\u1ea5u tr\u00fac c\u00e1c Use Cases<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"281a\">UML \u0111\u1ecbnh ngh\u0129a ba ki\u1ec3u m\u1eabu c\u1ee7a m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c Use Cases:<\/p>\n<h3 class=\"graf graf--h3 graf-after--p\" id=\"0d1f\">&lt;&lt;include&gt;&gt; Use Case<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"0cd9\">Th\u1eddi \u0111i\u1ec3m s\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 &lt;&lt;include&gt;&gt; l\u00e0 sau khi b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh m\u00f4 t\u1ea3 l\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c Use Case ch\u00ednh. B\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 xem x\u00e9t c\u00e1c Use Case v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c chu\u1ed7i t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng chung.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"72a0\"><img class=\"graf-image\" data-height=\"109\" data-image-id=\"0*m_B4YDiV9kCFVOMK.png\" data-width=\"330\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0m_B4YDiV9kCFVOMK.png\"\/><\/figure>\n<h3 class=\"graf graf--h3 graf-after--figure\" id=\"5cd4\">&lt;&lt;extend&gt;&gt; Use Case<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"6a9c\">M\u1ed9t use case m\u1edf r\u1ed9ng l\u00e0, th\u1ef1c ch\u1ea5t, m\u1ed9t kh\u00f3a h\u1ecdc thay th\u1ebf c\u1ee7a use case c\u01a1 b\u1ea3n. Use case &lt;&lt;extend&gt;&gt; \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch kh\u00e1i ni\u1ec7m ch\u00e8n th\u00eam c\u00e1c chu\u1ed7i h\u00e0nh \u0111\u1ed9ng v\u00e0o chu\u1ed7i use case c\u01a1 b\u1ea3n.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"2187\"><img class=\"graf-image\" data-height=\"41\" data-image-id=\"0*jXVxvsuIavlMpBeM.png\" data-width=\"341\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0jXVxvsuIavlMpBeM.png\"\/><\/figure>\n<h3 class=\"graf graf--h3 graf-after--figure\" id=\"12fe\">Use Case tr\u1eebu t\u01b0\u1ee3ng v\u00e0 t\u1ed5ng qu\u00e1t<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"1e32\">Use case t\u1ed5ng qu\u00e1t l\u00e0 tr\u1eebu t\u01b0\u1ee3ng. N\u00f3 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o, v\u00ec n\u00f3 ch\u1ee9a th\u00f4ng tin kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7. Ti\u00eau \u0111\u1ec1 c\u1ee7a m\u1ed9t use case tr\u1eebu t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u1eb1ng ch\u1eef nghi\u00eang.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"6821\"><img class=\"graf-image\" data-height=\"128\" data-image-id=\"0*-wVL-HC6gnUmbN5K.png\" data-width=\"339\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0-wVL-HC6gnUmbN5K.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"0855\"><strong class=\"markup--strong markup--p-strong\">V\u00ed d\u1ee5<\/strong><\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"bb76\">V\u00ed d\u1ee5 n\u00e0y m\u00f4 t\u1ea3 m\u1ed9t m\u00f4 h\u00ecnh c\u1ee7a m\u1ed9t s\u1ed1 use case kinh doanh (m\u1ee5c ti\u00eau) \u0111\u1ea1i di\u1ec7n cho c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t nh\u00e0 h\u00e0ng (h\u1ec7 th\u1ed1ng kinh doanh) v\u00e0 c\u00e1c di\u1ec5n vi\u00ean ch\u00ednh c\u1ee7a n\u00f3.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"316d\">Sau khi c\u00e1c use case c\u01a1 b\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong l\u1ea7n c\u1eaft \u0111\u1ea7u ti\u00ean, c\u00f3 l\u1ebd ch\u00fang ta c\u00f3 th\u1ec3 c\u1ea5u tr\u00fac th\u00eam c\u00e1c use case \u0111\u00f3 v\u1edbi c\u00e1c use case &lt;&lt;extend&gt;&gt; v\u00e0 &lt;&lt;include&gt;&gt; trong l\u1ea7n ch\u1ec9nh s\u1eeda th\u1ee9 hai nh\u01b0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<figure class=\"graf graf--figure graf-after--p graf--trailing\" id=\"3209\"><img class=\"graf-image\" data-height=\"571\" data-image-id=\"0*Argi8t1Gtl7lE-3d.png\" data-width=\"792\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0Argi8t1Gtl7lE-3d.png\"\/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"3cf8\">Use Case Kinh Doanh<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"4904\">M\u1ed9t use case kinh doanh \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong <strong class=\"markup--strong markup--p-strong\">thu\u1eadt ng\u1eef kh\u00f4ng c\u00f4ng ngh\u1ec7<\/strong>m\u00e0 coi quy tr\u00ecnh kinh doanh nh\u01b0 m\u1ed9t h\u1ed9p \u0111en v\u00e0 m\u00f4 t\u1ea3 quy tr\u00ecnh kinh doanh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c di\u1ec5n vi\u00ean kinh doanh c\u1ee7a n\u00f3, trong khi m\u1ed9t use case th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf m\u1ee9c <strong class=\"markup--strong markup--p-strong\">m\u1ee9c \u0111\u1ed9 ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong>v\u00e0 x\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng ho\u1eb7c d\u1ecbch v\u1ee5 m\u00e0 h\u1ec7 th\u1ed1ng cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng. N\u00f3i c\u00e1ch kh\u00e1c, use case kinh doanh \u0111\u1ea1i di\u1ec7n cho c\u00e1ch c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng trong t\u00ecnh hu\u1ed1ng hi\u1ec7n t\u1ea1i v\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi h\u1ec7 th\u1ed1ng ho\u1eb7c d\u1ef1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a trong ph\u1ea1m vi h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau.<\/p>\n<figure class=\"graf graf--figure graf-after--p graf--trailing\" id=\"7ee5\"><img class=\"graf-image\" data-height=\"420\" data-image-id=\"0*IBPLccdDxQMCJzhh.png\" data-width=\"677\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0IBPLccdDxQMCJzhh.png\"\/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"9db4\">C\u00e1ch x\u00e1c \u0111\u1ecbnh Di\u1ec5n vi\u00ean<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"d703\">Th\u01b0\u1eddng th\u00ec, m\u1ecdi ng\u01b0\u1eddi th\u1ea5y d\u1ec5 d\u00e0ng nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh thu th\u1eadp y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c di\u1ec5n vi\u00ean. C\u00e1c c\u00e2u h\u1ecfi sau \u0111\u00e2y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00e1c di\u1ec5n vi\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n (Schneider v\u00e0 Winters\u200a\u2014\u200a1998):<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"5258\">Ai s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"c533\">Ai c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"e8d1\">Ai kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"904b\">Ai b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"c52d\">Ai t\u1eaft h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"1d5c\">H\u1ec7 th\u1ed1ng n\u00e0o kh\u00e1c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"eaed\">Ai nh\u1eadn th\u00f4ng tin t\u1eeb h\u1ec7 th\u1ed1ng n\u00e0y?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"53c3\">Ai cung c\u1ea5p th\u00f4ng tin cho h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"9c7a\">C\u00f3 \u0111i\u1ec1u g\u00ec x\u1ea3y ra t\u1ef1 \u0111\u1ed9ng v\u00e0o th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i kh\u00f4ng?<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"2ef7\">C\u00e1ch x\u00e1c \u0111\u1ecbnh Use Cases?<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"a2a3\">X\u00e1c \u0111\u1ecbnh c\u00e1c Use Cases, v\u00e0 sau \u0111\u00f3 qu\u00e1 tr\u00ecnh thu th\u1eadp d\u1ef1a tr\u00ean k\u1ecbch b\u1ea3n ti\u1ebfp t\u1ee5c b\u1eb1ng c\u00e1ch h\u1ecfi gi\u00e1 tr\u1ecb n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, quan s\u00e1t \u0111\u01b0\u1ee3c m\u00e0 m\u1ed7i di\u1ec5n vi\u00ean mong mu\u1ed1n. C\u00e1c c\u00e2u h\u1ecfi sau \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c use case, khi c\u00e1c di\u1ec5n vi\u00ean c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh (Schneider v\u00e0 Winters\u200a\u2014\u200a1998):<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"3cb2\">Di\u1ec5n vi\u00ean s\u1ebd mu\u1ed1n nh\u1eefng ch\u1ee9c n\u0103ng g\u00ec t\u1eeb h\u1ec7 th\u1ed1ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"a6d5\">H\u1ec7 th\u1ed1ng c\u00f3 l\u01b0u tr\u1eef th\u00f4ng tin kh\u00f4ng? Di\u1ec5n vi\u00ean n\u00e0o s\u1ebd t\u1ea1o, \u0111\u1ecdc, c\u1eadp nh\u1eadt ho\u1eb7c x\u00f3a th\u00f4ng tin n\u00e0y?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"f4c3\">H\u1ec7 th\u1ed1ng c\u00f3 c\u1ea7n th\u00f4ng b\u00e1o cho m\u1ed9t di\u1ec5n vi\u00ean v\u1ec1 nh\u1eefng thay \u0111\u1ed5i trong tr\u1ea1ng th\u00e1i n\u1ed9i b\u1ed9 kh\u00f4ng?<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"4c67\">C\u00f3 s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i n\u00e0o m\u00e0 h\u1ec7 th\u1ed1ng ph\u1ea3i bi\u1ebft kh\u00f4ng? Di\u1ec5n vi\u00ean n\u00e0o th\u00f4ng b\u00e1o cho h\u1ec7 th\u1ed1ng v\u1ec1 nh\u1eefng s\u1ef1 ki\u1ec7n \u0111\u00f3?<\/li>\n<\/ul>\n<h3 class=\"graf graf--h3 graf-after--li\" id=\"6669\">M\u1eb9o v\u1ec1 Bi\u1ec3u \u0111\u1ed3 Use Case<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"ba7a\">B\u00e2y gi\u1edd, h\u00e3y ki\u1ec3m tra c\u00e1c m\u1eb9o d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 xem c\u00e1ch \u00e1p d\u1ee5ng use case m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n.<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"231b\">Lu\u00f4n c\u1ea5u tr\u00fac v\u00e0 t\u1ed5 ch\u1ee9c bi\u1ec3u \u0111\u1ed3 use case t\u1eeb g\u00f3c \u0111\u1ed9 c\u1ee7a c\u00e1c di\u1ec5n vi\u00ean.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"a2f5\">C\u00e1c use case n\u00ean b\u1eaft \u0111\u1ea7u \u0111\u01a1n gi\u1ea3n v\u00e0 \u1edf m\u1ee9c \u0111\u1ed9 cao nh\u1ea5t c\u00f3 th\u1ec3. Ch\u1ec9 khi \u0111\u00f3 ch\u00fang m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh v\u00e0 chi ti\u1ebft h\u01a1n.<\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"1527\">C\u00e1c bi\u1ec3u \u0111\u1ed3 use case d\u1ef1a tr\u00ean ch\u1ee9c n\u0103ng v\u00e0 do \u0111\u00f3 n\u00ean t\u1eadp trung v\u00e0o \u201cc\u00e1i g\u00ec\u201d ch\u1ee9 kh\u00f4ng ph\u1ea3i \u201cnh\u01b0 th\u1ebf n\u00e0o\u201d.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"97f6\">M\u1ee9c \u0111\u1ed9 chi ti\u1ebft c\u1ee7a Use Case<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"ab55\">\u0110\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1ch m\u00e0 th\u00f4ng tin \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c trong c\u00e1c \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3, m\u1ee9c \u0111\u1ed9 chi ti\u1ebft m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c vi\u1ebft. \u0110\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft \u0111\u00fang c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap d\u1ec5 d\u00e0ng giao ti\u1ebfp gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"c639\">Alastair Cockburn trong <em class=\"markup--em markup--p-em\">Vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3<\/em> cung c\u1ea5p cho ch\u00fang ta m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng \u0111\u1ec3 h\u00ecnh dung c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau c\u1ee7a m\u1ee5c ti\u00eau b\u1eb1ng c\u00e1ch suy ngh\u0129 theo c\u00e1ch c\u1ee7a bi\u1ec3n:<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"9e8b\"><img class=\"graf-image\" data-height=\"388\" data-image-id=\"0*UUTQlxMPN-DMLume.png\" data-width=\"515\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0UUTQlxMPN-DMLume.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"bfff\">L\u01b0u \u00fd r\u1eb1ng:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"45b9\">Trong khi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111i s\u00e2u v\u00e0o nhi\u1ec1u chi ti\u1ebft v\u1ec1 m\u1ecdi kh\u1ea3 n\u0103ng, m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 h\u1ec7 th\u1ed1ng nh\u01b0 c\u00e1c b\u1ea3n thi\u1ebft k\u1ebf.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"8c72\">C\u00f3 l\u1ee3i khi vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c \u0111\u1ed9 chi ti\u1ebft th\u00f4 h\u01a1n v\u1edbi \u00edt chi ti\u1ebft h\u01a1n khi kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<p class=\"graf graf--p graf-after--li\" id=\"442f\">T\u00f4i hy v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi \u201cs\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec\u201d b\u00e2y gi\u1edd v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c, vui l\u00f2ng ki\u1ec3m tra h\u01b0\u1edbng d\u1eabn UML: <a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" rel=\"noopener\" target=\"_blank\">T\u1ed5ng quan v\u1ec1 14 lo\u1ea1i s\u01a1 \u0111\u1ed3 UML<\/a>.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"2a5a\">Ch\u1ec9 hi\u1ec3n th\u1ecb s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong <a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Modeling_Language\" href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Modeling_Language\" rel=\"noopener\" target=\"_blank\">UML<\/a> k\u00fd hi\u1ec7u l\u00e0 kh\u00f4ng \u0111\u1ee7. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i k\u00e8m v\u1edbi v\u0103n b\u1ea3n gi\u1ea3i th\u00edch m\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 ch\u1ee9c n\u0103ng n\u00e0o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"c134\">\u0110\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra trong giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf theo c\u00e1ch l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"24eb\">Ban \u0111\u1ea7u, ch\u1ec9 c\u00f3 m\u1ed9t m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn v\u1ec1 c\u00e1c b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n lu\u1ed3ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (t\u1ee9c l\u00e0, ch\u1ee9c n\u0103ng n\u00e0o \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng) \u0111\u01b0\u1ee3c vi\u1ebft.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"e7d2\">Khi ph\u00e2n t\u00edch ti\u1ebfn tri\u1ec3n, c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 th\u00eam nhi\u1ec1u chi ti\u1ebft h\u01a1n.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"4bbd\">Cu\u1ed1i c\u00f9ng, c\u00e1c lu\u1ed3ng ngo\u1ea1i l\u1ec7 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"eb82\">M\u1ed7i d\u1ef1 \u00e1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n \u0111\u1ec3 t\u1ea1o ra \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"d8b4\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng so v\u1edbi \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"481a\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t t\u00e1c nh\u00e2n mang l\u1ea1i k\u1ebft qu\u1ea3 c\u00f3 gi\u00e1 tr\u1ecb kinh doanh cho m\u1ed9t doanh nghi\u1ec7p. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u00ecnh dung d\u01b0\u1edbi d\u1ea1ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u1eb7c\/ v\u00e0 \u1edf \u0111\u1ecbnh d\u1ea1ng \u0111\u1eb7c t\u1ea3 v\u0103n b\u1ea3n c\u00f3 c\u1ea5u tr\u00fac:<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"9dc8\"><img class=\"graf-image\" data-height=\"202\" data-image-id=\"0*n8tVXuhd49QhcguP.png\" data-width=\"549\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0n8tVXuhd49QhcguP.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"8ef4\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (nhi\u1ec7m v\u1ee5\u200a\u2014\u200am\u1ed9t kh\u00e1ch h\u00e0ng mu\u1ed1n th\u1ef1c hi\u1ec7n) c\u00f3 th\u1ec3 l\u00e0:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"2d2d\">T\u01b0\u01a1ng t\u00e1c\u200a\u2014\u200aM\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng m\u00f4 t\u1ea3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a m\u1ed9t t\u00e1c nh\u00e2n v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kinh doanh \u0111\u00e3 \u0111\u1ecbnh<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"ef09\">Th\u1ee7 c\u00f4ng\u200a\u2014\u200aM\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t t\u00e1c nh\u00e2n<\/li>\n<li class=\"graf graf--li graf-after--li graf--trailing\" id=\"0fd3\">T\u1ef1 \u0111\u1ed9ng\u200a\u2014\u200aM\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ho\u1eb7c k\u1ecbch b\u1ea3n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"4e23\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"8785\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"bf7f\">Ch\u1ec9 m\u1ed9t m\u1ee5c ti\u00eau<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"6db9\">M\u1ed9t \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u duy nh\u1ea5t<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"441c\">M\u1ed9t \u0111i\u1ec3m k\u1ebft th\u00fac duy nh\u1ea5t<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"2901\">Nhi\u1ec1u con \u0111\u01b0\u1eddng \u0111\u1ec3 \u0111i t\u1eeb b\u1eaft \u0111\u1ea7u \u0111\u1ebfn k\u1ebft th\u00fac<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"1003\">t\u1ee9c l\u00e0. X\u00e1c \u0111\u1ecbnh h\u00e0nh vi cho nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 x\u1ea3y ra<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"50b2\">M\u1ed7i \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<figure class=\"graf graf--figure graf-after--li\" id=\"f1cf\"><img class=\"graf-image\" data-height=\"206\" data-image-id=\"0*__NbbRJYX9JIelSq.png\" data-width=\"565\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0__NbbRJYX9JIelSq.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"cbe2\">V\u00ed d\u1ee5\u200a\u2014\u200aKh\u00e1ch h\u00e0ng thanh to\u00e1n h\u00f3a \u0111\u01a1n:<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"bafa\"><img class=\"graf-image\" data-height=\"73\" data-image-id=\"0*fh1-m-Sw5fkBrUCl.png\" data-width=\"216\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0fh1-m-Sw5fkBrUCl.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"ea58\">C\u00f3 nhi\u1ec1u con \u0111\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"23f0\">Thanh to\u00e1n qua \u0111i\u1ec7n tho\u1ea1i<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"5457\">B\u1eb1ng th\u01b0<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"7bbd\">Tr\u1ef1c ti\u1ebfp<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"a5c1\">b\u1eb1ng s\u00e9c<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"c376\">b\u1eb1ng ti\u1ec1n m\u1eb7t, v.v.<\/li>\n<\/ul>\n<p class=\"graf graf--p graf-after--li\" id=\"f39d\">M\u1ed9t con \u0111\u01b0\u1eddng kh\u00f4ng d\u1eabn \u0111\u1ebfn m\u1ee5c ti\u00eau:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p graf--trailing\" id=\"a8c4\">Th\u1ebb t\u00edn d\u1ee5ng b\u1ecb t\u1eeb ch\u1ed1i<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"bc28\">C\u00e1ch ti\u1ebfp c\u1eadn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng linh ho\u1ea1t<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"3987\">M\u00f4 h\u00ecnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang l\u1ebb c\u1ee7a n\u00f3 ph\u00e1t tri\u1ec3n theo t\u1eebng c\u1ea5p \u0111\u1ed9 theo th\u1eddi gian. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ec1u c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u1edf c\u00f9ng m\u1ed9t m\u1ee9c \u0111\u1ed9 chi ti\u1ebft.<\/p>\n<h3 class=\"graf graf--h3 graf-after--p\" id=\"eb4b\">K\u1ecbp th\u1eddi v\u00e0 \u0110\u1ee7<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"c60a\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 ph\u1ea1m vi kh\u00e1c nhau, m\u1ed7i c\u00e1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch:<\/p>\n<ul class=\"postList\">\n<li class=\"graf graf--li graf-after--p\" id=\"3c61\">T\u00f3m t\u1eaft: M\u00f4 t\u1ea3 t\u1ed5ng qu\u00e1t v\u00e0 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng ho\u1eb7c quy tr\u00ecnh kinh doanh.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"9dc6\">C\u1ea5p \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng: M\u00f4 t\u1ea3 li\u00ean quan \u0111\u1ebfn nhi\u1ec7m v\u1ee5 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1ch h\u1ecd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng; m\u00f4 t\u1ea3 m\u1ed9t quy tr\u00ecnh kinh doanh c\u1ee5 th\u1ec3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ea5p \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 \u1edf m\u1ee9c \u0111\u1ed9 nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li class=\"graf graf--li graf-after--li\" id=\"382d\">Ch\u1ee9c n\u0103ng ph\u1ee5: M\u00f4 t\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ea5p th\u1ea5p h\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c ph\u1ea7n ph\u1ee5 c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ed1t l\u00f5i.<\/li>\n<\/ul>\n<figure class=\"graf graf--figure graf-after--li\" id=\"7f30\"><img class=\"graf-image\" data-height=\"457\" data-image-id=\"0*xEjJ_IyNvadvWHYy.png\" data-width=\"975\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0xEjJ_IyNvadvWHYy.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure graf--trailing\" id=\"2af5\">L\u01b0u \u00fd: M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u1ee7 \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 II. B\u1ea1n d\u1eebng l\u1ea1i khi \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ee7 chi ti\u1ebft b\u1eb1ng c\u00e1ch k\u1ecbp th\u1eddi v\u00e0 \u0111\u1ee7.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"3002\">M\u1ed9t \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chi ti\u1ebft<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"1a3f\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chi ti\u1ebft l\u00e0 m\u1ed9t \u0111\u1ea1i di\u1ec7n b\u1eb1ng v\u0103n b\u1ea3n minh h\u1ecda m\u1ed9t chu\u1ed7i s\u1ef1 ki\u1ec7n c\u00f9ng v\u1edbi c\u00e1c th\u00f4ng tin li\u00ean quan kh\u00e1c v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng theo m\u1ed9t \u0111\u1ecbnh d\u1ea1ng nh\u1ea5t \u0111\u1ecbnh. M\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng \u00e1p d\u1ee5ng m\u1ed9t m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n \u0111\u1ec3 ghi l\u1ea1i th\u00f4ng tin chi ti\u1ebft cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<figure class=\"graf graf--figure graf-after--p graf--trailing\" id=\"e0b2\"><img class=\"graf-image\" data-height=\"259\" data-image-id=\"0*paghzNz8-_NLxYcW.png\" data-width=\"463\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0paghzNz8-_NLxYcW.png\"\/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\"\/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 class=\"graf graf--h3 graf--leading\" id=\"7b36\">M\u1eabu Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200aV\u00ed d\u1ee5 tr\u01b0\u1eddng h\u1ee3p r\u00fat ti\u1ec1n ATM<\/h3>\n<p class=\"graf graf--p graf-after--h3\" id=\"91fa\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, c\u00f3 nhi\u1ec1u ki\u1ec3u k\u00fd hi\u1ec7u cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (v\u00ed d\u1ee5: ki\u1ec3u s\u01a1 \u0111\u1ed3, ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t, \u0111\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n). B\u1ea5t k\u1ef3 k\u00fd hi\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u0169ng n\u00ean d\u1ec5 hi\u1ec3u. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c m\u1eabu, nh\u01b0 nh\u1eefng m\u1eabu t\u1eeb\u00a0<a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Alistair_Cockburn\" href=\"https:\/\/en.wikipedia.org\/wiki\/Alistair_Cockburn\" rel=\"noopener\" target=\"_blank\">Alistair Cockburn<\/a>, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng g\u00ec ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nh\u00f3m c\u1ee7a b\u1ea1n.<\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"1671\"><img class=\"graf-image\" data-height=\"399\" data-image-id=\"1*0ClfnUGipCwQFuNGtuU9FQ.png\" data-width=\"749\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/10ClfnUGipCwQFuNGtuU9FQ.png\"\/><figcaption class=\"imageCaption\"><strong class=\"markup--strong markup--figure-strong\">\u0110\u1eb7c t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200aVisual\u00a0Paradigm<\/strong><\/figcaption><\/figure>\n<figure class=\"graf graf--figure graf-after--figure\" id=\"2735\"><img class=\"graf-image\" data-height=\"493\" data-image-id=\"1*VqoE7033EwSqt4Sq_dk0ww.png\" data-width=\"744\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/1VqoE7033EwSqt4Sq_dk0ww.png\"\/><figcaption class=\"imageCaption\">\u0110\u1eb7c t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200a\u0110\u01b0\u1eddng c\u01a1 b\u1ea3n<\/figcaption><\/figure>\n<figure class=\"graf graf--figure graf-after--figure\" id=\"5353\"><img class=\"graf-image\" data-height=\"410\" data-image-id=\"1*Pzsy8FEULiLFcSQVqysdYg.png\" data-width=\"747\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/1Pzsy8FEULiLFcSQVqysdYg.png\"\/><figcaption class=\"imageCaption\">\u0110\u1eb7c t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200aC\u00e1c \u0111\u01b0\u1eddng thay th\u1ebf<\/figcaption><\/figure>\n<figure class=\"graf graf--figure graf-after--figure\" id=\"b8c6\"><img class=\"graf-image\" data-height=\"195\" data-image-id=\"1*bfD6NqjFvaPKE_iJETi02g.png\" data-width=\"744\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/1bfD6NqjFvaPKE_iJETi02g.png\"\/><figcaption class=\"imageCaption\">\u0110\u1eb7c t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200aC\u00e1c quy t\u1eafc kinh doanh<\/figcaption><\/figure>\n<figure class=\"graf graf--figure graf-after--figure\" id=\"4f1b\"><img class=\"graf-image\" data-height=\"174\" data-image-id=\"1*R9g60hvrLrtkQHcr1YrRNQ.png\" data-width=\"753\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/1R9g60hvrLrtkQHcr1YrRNQ.png\"\/><figcaption class=\"imageCaption\">\u0110\u1eb7c t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng\u200a\u2014\u200aC\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng<\/figcaption><\/figure>\n<h4 class=\"graf graf--h4 graf-after--figure\" id=\"bf4e\">T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng \u0110\u01a1n gi\u1ea3n<\/h4>\n<p class=\"graf graf--p graf-after--h4\" id=\"f2e9\">N\u1ebfu b\u1ea1n mu\u1ed1n v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p th\u00f4ng th\u01b0\u1eddng,\u00a0<a class=\"markup--anchor markup--p-anchor\" data-href=\"http:\/\/online.visual-paradigm.com\" href=\"http:\/\/online.visual-paradigm.com\" rel=\"noopener\" target=\"_blank\">Visual Paradigm Online<\/a>\u00a0s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t c\u1ee7a b\u1ea1n. V\u00ec n\u00f3 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed m\u00e3i m\u00e3i, kh\u00f4ng gi\u1edbi h\u1ea1n, kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp v\u00e0 c\u1ea5u h\u00ecnh.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"4a58\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng<a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/solution\/freeumltool\/\" href=\"https:\/\/www.visual-paradigm.com\/solution\/freeumltool\/\" rel=\"noopener\" target=\"_blank\">\u00a0Visual Paradigm Phi\u00ean b\u1ea3n C\u1ed9ng \u0111\u1ed3ng<\/a>, n\u00f3 c\u0169ng mi\u1ec5n ph\u00ed \u0111\u1ec3 t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau.<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"0620\"><strong class=\"markup--strong markup--p-strong\">Th\u1ef1c hi\u1ec7n M\u00f4 h\u00ecnh h\u00f3a v\u00e0 Ph\u00e2n t\u00edch Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng Ch\u00ednh th\u1ee9c<\/strong><\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"6a69\">N\u1ebfu b\u1ea1n mu\u1ed1n th\u1ef1c hi\u1ec7n v\u00e0 ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n \u0111\u01b0\u1ee3c khuy\u00ean n\u00ean s\u1eed d\u1ee5ng\u00a0<a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/www.visual-paradigm.com\/shop\/vp.jsp?license=perpetual\" href=\"https:\/\/www.visual-paradigm.com\/shop\/vp.jsp?license=perpetual\" rel=\"noopener\" target=\"_blank\">Phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed c\u1ee7a Visual Paradigm<\/a>\u00a0\u0111i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n ph\u00e1t tri\u1ec3n m\u1ed9t \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u00ednh x\u00e1c nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean.<\/p>\n<h4 class=\"graf graf--h4 graf-after--p\" id=\"8945\">T\u1ef1 l\u00e0m ngay b\u00e2y gi\u1edd v\u1edbi\u00a0<a class=\"markup--anchor markup--h4-anchor\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Visual_Paradigm\" href=\"https:\/\/en.wikipedia.org\/wiki\/Visual_Paradigm\" rel=\"noopener\" target=\"_blank\">Visual Paradigm<\/a>\u00a0Tr\u1ef1c tuy\u1ebfn<\/h4>\n<p class=\"graf graf--p graf-after--h4\" id=\"a1da\">H\u00e3y th\u1eed ngay b\u00e2y gi\u1edd v\u00e0 vui v\u1ebb v\u1edbi t\u1ea5t c\u1ea3 nh\u1eefng v\u00ed d\u1ee5 v\u00e0 m\u1eabu s\u1eb5n s\u00e0ng ch\u1ec9nh s\u1eeda d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p class=\"graf graf--p graf-after--p\" id=\"ff51\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/broadcasting-system\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/broadcasting-system\/\" rel=\"noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng Ph\u00e1t s\u00f3ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"98e6\"><img class=\"graf-image\" data-height=\"537\" data-image-id=\"0*UfAMAwchILBUtg-w.png\" data-width=\"665\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0UfAMAwchILBUtg-w.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"219e\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/atm\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/atm\/\" rel=\"noopener\" target=\"_blank\">ATM<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"ca61\"><img class=\"graf-image\" data-height=\"449\" data-image-id=\"0*st_mSsFCbmsP8TDi.png\" data-width=\"715\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0st_mSsFCbmsP8TDi.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"68df\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/use-case-structuring-template\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/use-case-structuring-template\/\" rel=\"noopener\" target=\"_blank\">M\u1eabu C\u1ea5u tr\u00fac Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"2950\"><img class=\"graf-image\" data-height=\"162\" data-image-id=\"0*iJ62t0jjMw1w_lxX.png\" data-width=\"431\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0iJ62t0jjMw1w_lxX.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"860a\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/structuring-use-cases-with-stereotype\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/structuring-use-cases-with-stereotype\/\" rel=\"noopener\" target=\"_blank\">C\u1ea5u tr\u00fac C\u00e1c Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng v\u1edbi Ki\u1ec3u m\u1eabu<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"7dd3\"><img class=\"graf-image\" data-height=\"199\" data-image-id=\"0*YQbyPzZqg3UNeNNK.png\" data-width=\"660\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0YQbyPzZqg3UNeNNK.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"c2a2\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/system-boundaries\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/system-boundaries\/\" rel=\"noopener\" target=\"_blank\">Di\u1ec5n \u0111\u1ea1t Nhi\u1ec1u D\u1ef1 \u00e1n S\u1eed d\u1ee5ng Ranh gi\u1edbi H\u1ec7 th\u1ed1ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"e913\"><img class=\"graf-image\" data-height=\"283\" data-image-id=\"0*SrEtLQE7gMynPmLO.png\" data-width=\"907\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0SrEtLQE7gMynPmLO.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"06eb\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/online-examination-system\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/online-examination-system\/\" rel=\"noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng Thi tr\u1ef1c tuy\u1ebfn<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"9221\"><img class=\"graf-image\" data-height=\"455\" data-image-id=\"0*f1lUsNCY08twFyNZ.png\" data-width=\"681\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0f1lUsNCY08twFyNZ.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"5e27\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/passenger-service\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/passenger-service\/\" rel=\"noopener\" target=\"_blank\">D\u1ecbch v\u1ee5 H\u00e0nh kh\u00e1ch<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"5680\"><img class=\"graf-image\" data-height=\"389\" data-image-id=\"0*vF5irFKG2wXzjpsw.png\" data-width=\"646\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0vF5irFKG2wXzjpsw.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"e27e\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/software-development-management\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/software-development-management\/\" rel=\"noopener\" target=\"_blank\">Qu\u1ea3n l\u00fd Ph\u00e1t tri\u1ec3n Ph\u1ea7n m\u1ec1m<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"c1db\"><img class=\"graf-image\" data-height=\"491\" data-image-id=\"0*MEubXOuTpSfnLju5.png\" data-width=\"616\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0MEubXOuTpSfnLju5.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"52b0\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/carpark-system\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/carpark-system\/\" rel=\"noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng B\u00e3i \u0111\u1ed7 xe<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"6f03\"><img class=\"graf-image\" data-height=\"551\" data-image-id=\"0*i8tf63Lj9WVEZGTP.png\" data-width=\"535\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0i8tf63Lj9WVEZGTP.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"bb95\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/order-process-system\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/order-process-system\/\" rel=\"noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng Quy tr\u00ecnh \u0110\u1eb7t h\u00e0ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"f3a4\"><img class=\"graf-image\" data-height=\"415\" data-image-id=\"0*ZceG7Q4E7M10mA0y.png\" data-width=\"678\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0ZceG7Q4E7M10mA0y.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"c31d\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/generalization-use-case\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/generalization-use-case\/\" rel=\"noopener\" target=\"_blank\">Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng T\u1ed5ng qu\u00e1t<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"3da0\"><img class=\"graf-image\" data-height=\"144\" data-image-id=\"0*4JfNPMywO1eIPDHx.png\" data-width=\"470\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/04JfNPMywO1eIPDHx.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"979d\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/include-and-extend-use-cases\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/include-and-extend-use-cases\/\" rel=\"noopener\" target=\"_blank\">Bao g\u1ed3m v\u00e0 M\u1edf r\u1ed9ng C\u00e1c Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"09a5\"><img class=\"graf-image\" data-height=\"505\" data-image-id=\"0*qwsLeS2zJgta44g7.png\" data-width=\"594\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0qwsLeS2zJgta44g7.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"87a2\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/website-structuring\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/website-structuring\/\" rel=\"noopener\" target=\"_blank\">Trang web (C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1edf r\u1ed9ng v\u00e0 bao g\u1ed3m tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng)<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"fc11\"><img class=\"graf-image\" data-height=\"454\" data-image-id=\"0*c_Mc8VmHpIRcZ8Rp.png\" data-width=\"628\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0c_Mc8VmHpIRcZ8Rp.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"8bc6\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/use-case-diagram-template\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/use-case-diagram-template\/\" rel=\"noopener\" target=\"_blank\">M\u1eabu S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"f0d0\"><img class=\"graf-image\" data-height=\"517\" data-image-id=\"0*72S5-6bsZkDdfY9R.png\" data-width=\"533\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/072S5-6bsZkDdfY9R.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"e0dd\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/external-system-as-actor\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/external-system-as-actor\/\" rel=\"noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng Ngo\u00e0i nh\u01b0 Di\u1ec5n vi\u00ean<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p\" id=\"740c\"><img class=\"graf-image\" data-height=\"335\" data-image-id=\"0*FautDov6URTXswTc.png\" data-width=\"458\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0FautDov6URTXswTc.png\"\/><\/figure>\n<p class=\"graf graf--p graf-after--figure\" id=\"fb90\"><a class=\"markup--anchor markup--p-anchor\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/bank-atm\/\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/use-case-diagram\/bank-atm\/\" rel=\"noopener\" target=\"_blank\">ATM Ng\u00e2n h\u00e0ng<\/a><\/p>\n<figure class=\"graf graf--figure graf-after--p graf--trailing\" id=\"44e0\"><img class=\"graf-image\" data-height=\"459\" data-image-id=\"0*oZ2CghGuoplrtXtQ.png\" data-width=\"496\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/0oZ2CghGuoplrtXtQ.png\"\/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Use cases describe how users use the system to achieve specific goals. A use-case diagram consists of a system, related use cases, and actors, and relates them to each other to visualize: What is it describing? (System), who is using the system? What are the actors trying to achieve? Thus, use cases help ensure that the right system is developed by capturing requirements from the user&#8217;s point of view.<\/p>\n","protected":false},"author":1,"featured_media":2421,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[52,63,62,53],"class_list":["post-406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language","tag-cn-done","tag-es-done","tag-ja-done","tag-tw-done"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng - Cybermedian<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/vn\/all-you-need-to-know-about-use-case-modeling\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"Use cases describe how users use the system to achieve specific goals. 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