{"id":443,"date":"2022-01-26T01:00:59","date_gmt":"2022-01-26T01:00:59","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/?p=443"},"modified":"2025-02-19T08:21:48","modified_gmt":"2025-02-19T00:21:48","slug":"use-case-modeling","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/use-case-modeling\/","title":{"rendered":"M\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng"},"content":{"rendered":"<p>M\u1ed9t <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">UML<\/a> <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a> l\u00e0 h\u00ecnh th\u1ee9c ch\u00ednh c\u1ee7a y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng\/ph\u1ea7n m\u1ec1m cho m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m m\u1edbi \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ec9 ra h\u00e0nh vi mong \u0111\u1ee3i (c\u00e1i g\u00ec) c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 th\u1ef1c hi\u1ec7n n\u00f3 (l\u00e0m th\u1ebf n\u00e0o). M\u1ed9t b\u1ed9 ho\u00e0n ch\u1ec9nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ec9 ra t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng v\u00e0 do \u0111\u00f3 \u0111\u1ecbnh ngh\u0129a t\u1ea5t c\u1ea3 h\u00e0nh vi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng, gi\u1edbi h\u1ea1n ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>M\u1ed9t kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 n\u00f3 gi\u00fap ch\u00fang ta thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. \u0110\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt hi\u1ec7u qu\u1ea3 \u0111\u1ec3 giao ti\u1ebfp h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng ng\u00f4n ng\u1eef c\u1ee7a ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch ch\u1ec9 ra t\u1ea5t c\u1ea3 h\u00e0nh vi h\u1ec7 th\u1ed1ng ngo\u1ea1i vi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/p>\n<h3>T\u1ed5ng quan v\u1ec1 S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h3>\n<p>M\u1ed9t d\u1ea1ng ti\u00eau chu\u1ea9n c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a Th\u1ed1ng nh\u1ea5t nh\u01b0 \u0111\u01b0\u1ee3c th\u1ea5y trong v\u00ed d\u1ee5 S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng b\u00ean d\u01b0\u1edbi:<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0A8Q0691IB-FtpImE.png\" alt=\"\" data-image-id=\"0*A8Q0691IB-FtpImE.png\" data-width=\"616\" data-height=\"360\" data-is-featured=\"true\" \/><\/figure>\n<h4>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h4>\n<ul>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c chu\u1ed7i t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra gi\u1eefa h\u1ec7 th\u1ed1ng \u0111ang th\u1ea3o lu\u1eadn v\u00e0 c\u00e1c di\u1ec5n vi\u00ean b\u00ean ngo\u00e0i c\u1ee7a n\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/li>\n<li>M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t chu\u1ed7i s\u1ef1 ki\u1ec7n ho\u00e0n ch\u1ec9nh trong h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng sau khi \u0111\u01b0\u1ee3c ch\u1ec9 ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9 ra c\u1ea3 b\u1eb1ng v\u0103n b\u1ea3n v\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan (t\u1ee9c l\u00e0 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng).<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng \u01b0a chu\u1ed9ng \u0111\u1ec3 ch\u1ec9 ra y\u00eau c\u1ea7u v\u00e0 th\u1eadm ch\u00ed \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng d\u00ednh v\u00e0o c\u00e1c nhi\u1ec7m v\u1ee5 kh\u00e1 l\u1edbn; ch\u00fang kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c vi\u1ebft cho m\u1ecdi h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<h4>L\u1ee3i \u00edch c\u1ee7a Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h4>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p nhi\u1ec1u l\u1ee3i \u00edch ngo\u00e0i vi\u1ec7c \u0111\u1ecbnh ngh\u0129a y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3:<\/p>\n<ul>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap thu th\u1eadp y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u01b0\u1ee3c.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nh\u01b0 c\u01a1 s\u1edf \u0111\u1ec3 \u01b0\u1edbc t\u00ednh, l\u1eadp l\u1ecbch v\u00e0 x\u00e1c th\u1ef1c c\u00f4ng vi\u1ec7c.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u1edf m\u1ed7i l\u1ea7n l\u1eb7p l\u1ea1i t\u1eeb m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp y\u00eau c\u1ea7u, \u0111\u1ebfn h\u01b0\u1edbng d\u1eabn ph\u00e1t tri\u1ec3n cho l\u1eadp tr\u00ecnh vi\u00ean, \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 t\u00e0i li\u1ec7u ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng d\u1eabn thay th\u1ebf thu th\u1eadp h\u00e0nh vi b\u1ed5 sung c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u1eefng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 d\u1ec5 hi\u1ec3u b\u1edfi ng\u01b0\u1eddi d\u00f9ng kinh doanh, v\u00e0 do \u0111\u00f3 \u0111\u00e3 ch\u1ee9ng minh l\u00e0 m\u1ed9t c\u00e2y c\u1ea7u tuy\u1ec7t v\u1eddi gi\u1eefa nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c l\u1edbp mi\u1ec1n kinh doanh v\u00e0 c\u00e1c \u0111\u1ed1i t\u00e1c c\u1ee7a ch\u00fang<\/li>\n<\/ul>\n<p><strong>Di\u1ec5n vi\u00ean<\/strong><\/p>\n<ul>\n<li>Ai \u0111\u00f3 t\u01b0\u01a1ng t\u00e1c v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng).<\/li>\n<li>\u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean b\u1eb1ng danh t\u1eeb.<\/li>\n<li>Di\u1ec5n vi\u00ean \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong doanh nghi\u1ec7p<\/li>\n<li>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 kh\u00e1i ni\u1ec7m ng\u01b0\u1eddi d\u00f9ng, nh\u01b0ng m\u1ed9t ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00f3ng nhi\u1ec1u vai tr\u00f2 kh\u00e1c nhau<\/li>\n<li>V\u00ed d\u1ee5:<\/li>\n<li>M\u1ed9t gi\u00e1o s\u01b0 c\u00f3 th\u1ec3 l\u00e0 gi\u1ea3ng vi\u00ean v\u00e0 c\u0169ng l\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u<\/li>\n<li>\u0111\u00f3ng 2 vai tr\u00f2 v\u1edbi hai h\u1ec7 th\u1ed1ng<\/li>\n<li>Di\u1ec5n vi\u00ean k\u00edch ho\u1ea1t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<li>Di\u1ec5n vi\u00ean c\u00f3 tr\u00e1ch nhi\u1ec7m v\u1edbi h\u1ec7 th\u1ed1ng (\u0111\u1ea7u v\u00e0o), v\u00e0 Di\u1ec5n vi\u00ean c\u00f3 k\u1ef3 v\u1ecdng t\u1eeb h\u1ec7 th\u1ed1ng (\u0111\u1ea7u ra).<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0g914k2DhSktSvEWL.png\" alt=\"\" data-image-id=\"0*g914k2DhSktSvEWL.png\" data-width=\"31\" data-height=\"73\" \/><\/figure>\n<p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/p>\n<ul>\n<li>Ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng (quy tr\u00ecnh\u200a\u2014\u200at\u1ef1 \u0111\u1ed9ng ho\u1eb7c th\u1ee7 c\u00f4ng)<\/li>\n<li>\u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean b\u1eb1ng \u0111\u1ed9ng t\u1eeb + Danh t\u1eeb (ho\u1eb7c C\u1ee5m danh t\u1eeb).<\/li>\n<li>t\u1ee9c l\u00e0 L\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3<\/li>\n<li>M\u1ed7i Di\u1ec5n vi\u00ean ph\u1ea3i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, trong khi m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c di\u1ec5n vi\u00ean.<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/09MqzOiq8krUzbLTK.png\" alt=\"\" data-image-id=\"0*9MqzOiq8krUzbLTK.png\" data-width=\"81\" data-height=\"41\" \/><\/figure>\n<p><strong>Li\u00ean k\u1ebft Giao ti\u1ebfp<\/strong><\/p>\n<ul>\n<li>S\u1ef1 tham gia c\u1ee7a m\u1ed9t di\u1ec5n vi\u00ean trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i m\u1ed9t di\u1ec5n vi\u00ean v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng m\u1ed9t li\u00ean k\u1ebft r\u1eafn.<\/li>\n<li>C\u00e1c di\u1ec5n vi\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1c m\u1ed1i li\u00ean h\u1ec7, cho th\u1ea5y r\u1eb1ng di\u1ec5n vi\u00ean v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng giao ti\u1ebfp v\u1edbi nhau b\u1eb1ng c\u00e1c tin nh\u1eafn.<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0KUx15-vnIHNTqFW7.png\" alt=\"\" data-image-id=\"0*KUx15-vnIHNTqFW7.png\" data-width=\"130\" data-height=\"1\" \/><\/figure>\n<p><strong>Ranh gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong><\/p>\n<ul>\n<li>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng ti\u1ec1m n\u0103ng l\u00e0 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong t\u00e0i li\u1ec7u y\u00eau c\u1ea7u.<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, m\u1ed7i m\u00f4-\u0111un c\u00f3 th\u1ec3 l\u00e0 ranh gi\u1edbi h\u1ec7 th\u1ed1ng.<\/li>\n<li>V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng ERP cho m\u1ed9t t\u1ed5 ch\u1ee9c, m\u1ed7i m\u00f4-\u0111un nh\u01b0 nh\u00e2n s\u1ef1, b\u1ea3ng l\u01b0\u01a1ng, k\u1ebf to\u00e1n, v.v.<\/li>\n<li>c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh m\u1ed9t ranh gi\u1edbi h\u1ec7 th\u1ed1ng cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 cho m\u1ed7i ch\u1ee9c n\u0103ng kinh doanh n\u00e0y.<\/li>\n<li>To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un n\u00e0y, m\u00f4 t\u1ea3 ranh gi\u1edbi h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3<\/li>\n<\/ul>\n<h4>6 B\u01b0\u1edbc Ph\u00e2n t\u00edch Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h4>\n<p>Khi ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t ph\u00e2n v\u00f9ng ch\u1ee9c n\u0103ng\u200a\u2014\u200am\u1ed9t danh s\u00e1ch c\u00e1c danh m\u1ee5c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00edch. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c khu v\u1ef1c c\u1ea7n t\u1eadp trung.<\/p>\n<p><strong>B\u01b0\u1edbc 1\u200a\u2014\u200aX\u00e1c \u0111\u1ecbnh Di\u1ec5n vi\u00ean: X\u00e1c \u0111\u1ecbnh ai s\u1ebd s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp h\u1ec7 th\u1ed1ng. \u0110\u00f3 l\u00e0 c\u00e1c Di\u1ec5n vi\u00ean.<\/strong><\/p>\n<ul>\n<li>M\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a ph\u00e1t tri\u1ec3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 c\u00e1c di\u1ec5n vi\u00ean.<\/li>\n<li>M\u1ed9t di\u1ec5n vi\u00ean l\u00e0 m\u1ed9t vai tr\u00f2 c\u1ee5 th\u1ec3 do ng\u01b0\u1eddi d\u00f9ng h\u1ec7 th\u1ed1ng \u0111\u00f3ng v\u00e0 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng c\u00f3 h\u00e0nh vi t\u01b0\u01a1ng t\u1ef1 khi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u00e1c di\u1ec5n vi\u00ean c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh.<\/li>\n<li>M\u1ed9t di\u1ec5n vi\u00ean ch\u00ednh l\u00e0 ng\u01b0\u1eddi c\u00f3 m\u1ee5c ti\u00eau c\u1ea7n s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li>M\u1ed9t di\u1ec5n vi\u00ean ph\u1ee5 l\u00e0 ng\u01b0\u1eddi m\u00e0 h\u1ec7 th\u1ed1ng c\u1ea7n s\u1ef1 tr\u1ee3 gi\u00fap \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau c\u1ee7a m\u00ecnh.<\/li>\n<li>M\u1ed9t trong nh\u1eefng di\u1ec5n vi\u00ean \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh l\u00e0 h\u1ec7 th\u1ed1ng \u0111ang th\u1ea3o lu\u1eadn.<\/li>\n<li>M\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u00f3ng nhi\u1ec1u vai tr\u00f2 v\u00e0 do \u0111\u00f3 \u0111\u1ea1i di\u1ec7n cho nhi\u1ec1u di\u1ec5n vi\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: Ch\u1ecdn m\u1ed9t trong nh\u1eefng Di\u1ec5n vi\u00ean \u0111\u00f3.<\/strong><\/p>\n<ul>\n<li>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00edch, ch\u00fang ta x\u00e1c \u0111\u1ecbnh c\u00e1c di\u1ec5n vi\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li>M\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u t\u1ed1t l\u00e0 ki\u1ec3m tra thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 x\u00e1c \u0111\u1ecbnh ai s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3\u200a\u2014\u200aX\u00e1c \u0111\u1ecbnh Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: \u0110\u1ecbnh ngh\u0129a nh\u1eefng g\u00ec Di\u1ec5n vi\u00ean \u0111\u00f3 mu\u1ed1n l\u00e0m v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed7i \u0111i\u1ec1u m\u00e0 di\u1ec5n vi\u00ean mu\u1ed1n l\u00e0m v\u1edbi h\u1ec7 th\u1ed1ng tr\u1edf th\u00e0nh m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng.<\/strong><\/p>\n<ul>\n<li>Nh\u1eefng g\u00ec di\u1ec5n vi\u00ean mu\u1ed1n l\u00e0m v\u1edbi h\u1ec7 th\u1ed1ng tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau.<\/li>\n<li>M\u1ee5c ti\u00eau l\u00e0 k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00f3 hai lo\u1ea1i m\u1ee5c ti\u00eau. Lo\u1ea1i \u0111\u1ea7u ti\u00ean l\u00e0 m\u1ee5c ti\u00eau c\u1ee9ng.<\/li>\n<li>M\u1ee5c ti\u00eau n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng ho\u00e0n to\u00e0n v\u00e0 m\u00f4 t\u1ea3 y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00edch.<\/li>\n<li>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt y\u00eau c\u1ea7u t\u1eeb g\u00f3c \u0111\u1ed9 di\u1ec5n vi\u00ean v\u00e0 ti\u1ebfp t\u1ee5c th\u1ea3o lu\u1eadn v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c di\u1ec5n vi\u00ean.<\/li>\n<li>B\u1eb1ng c\u00e1ch \u0111\u1ecbnh ngh\u0129a t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec m\u1ecdi di\u1ec5n vi\u00ean c\u00f3 th\u1ec3 l\u00e0m khi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, ch\u1ee9c n\u0103ng ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4\u200a\u2014\u200aX\u00e1c \u0111\u1ecbnh K\u1ecbch b\u1ea3n Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng B\u00ecnh th\u01b0\u1eddng: \u0110\u1ed1i v\u1edbi m\u1ed7i Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng \u0111\u00f3, quy\u1ebft \u0111\u1ecbnh con \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng nh\u1ea5t khi Di\u1ec5n vi\u00ean \u0111\u00f3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u g\u00ec th\u01b0\u1eddng x\u1ea3y ra.<\/strong><\/p>\n<ul>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 m\u1ed9t qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n v\u00e0 nhi\u1ec1u qu\u00e1 tr\u00ecnh thay th\u1ebf.<\/li>\n<li>Qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n nh\u1ea5t, qu\u00e1 tr\u00ecnh m\u00e0 m\u1ed9t y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c giao m\u00e0 kh\u00f4ng g\u1eb7p b\u1ea5t k\u1ef3 kh\u00f3 kh\u0103n n\u00e0o.<\/li>\n<li>C\u00f3 th\u1ec3 c\u00f3 c\u00e1c qu\u00e1 tr\u00ecnh thay th\u1ebf m\u00f4 t\u1ea3 c\u00e1c bi\u1ebfn th\u1ec3 c\u1ee7a qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n v\u00e0 c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\n<li>Ch\u00fang \u0111\u01b0\u1ee3c ghi l\u1ea1i nh\u01b0 l\u00e0 c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5\u200a\u2014\u200aPh\u00e1t tri\u1ec3n M\u00f4 t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: M\u00f4 t\u1ea3 qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n \u0111\u00f3 trong m\u00f4 t\u1ea3 cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/strong><\/p>\n<ul>\n<li>K\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eeb g\u00f3c \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng ng\u00f4n ng\u1eef d\u1ec5 hi\u1ec3u.<\/li>\n<li>C\u00e1c b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c vi\u1ebft ra, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng s\u1ef1 ki\u1ec7n.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 6\u200a\u2014\u200aPh\u00e1t tri\u1ec3n \u0110\u01b0\u1eddng d\u1eabn Thay th\u1ebf c\u1ee7a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: Khi b\u1ea1n h\u00e0i l\u00f2ng v\u1edbi qu\u00e1 tr\u00ecnh c\u01a1 b\u1ea3n, b\u00e2y gi\u1edd h\u00e3y xem x\u00e9t c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf v\u00e0 th\u00eam ch\u00fang nh\u01b0 l\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng.<\/strong><\/p>\n<h4>C\u00e1c K\u1ecbch b\u1ea3n Thay th\u1ebf c\u1ee7a m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h4>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u0169ng m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng n\u00ean ph\u1ea3n h\u1ed3i khi m\u1ecdi th\u1ee9 kh\u00f4ng \u0111i theo k\u1ebf ho\u1ea1ch ho\u1eb7c \u0111i theo k\u1ebf ho\u1ea1ch, nh\u01b0ng kh\u00f4ng ph\u1ea3i theo c\u00e1ch ch\u00fang ta m\u00f4 t\u1ea3 trong k\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh. Ch\u00fang ta g\u1ecdi nh\u1eefng t\u00ecnh hu\u1ed1ng \u0111\u00f3 l\u00e0 c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng.<\/p>\n<ul>\n<li>C\u00f3 hai lo\u1ea1i: <strong>nh\u1eefng ngo\u1ea1i l\u1ec7<\/strong> v\u00e0 <strong>nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf<\/strong>.<\/li>\n<li>Nh\u1eefng ngo\u1ea1i l\u1ec7 l\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u1ed7i (\u0111i\u1ec1u g\u00ec \u0111\u00f3 \u0111\u00e3 sai).<\/li>\n<li>Nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf ch\u1ec9 l\u00e0 m\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 m\u1ecdi th\u1ee9 \u0111i \u0111\u00fang.<\/li>\n<\/ul>\n<h3>C\u00e1c C\u1ea5p \u0111\u1ed9 Chi ti\u1ebft c\u1ee7a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h3>\n<p>\u0110\u1ed9 chi ti\u1ebft tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan \u0111\u1ebfn c\u00e1ch th\u1ee9c th\u00f4ng tin \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c trong c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt 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 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00edch h\u1ee3p s\u1ebd gi\u00fap giao ti\u1ebfp gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n quy ho\u1ea1ch d\u1ef1 \u00e1n.<\/p>\n<p>Alastair Cockburn trong cu\u1ed1n <em>Writing Effective Use Cases<\/em> \u0111\u00e3 cho ch\u00fang ta m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng \u0111\u1ec3 h\u00ecnh dung c\u00e1c c\u1ea5p \u0111\u1ed9 m\u1ee5c ti\u00eau kh\u00e1c nhau b\u1eb1ng c\u00e1ch ngh\u0129 v\u1ec1 bi\u1ec3n:<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0vrYB-z1qrVgxdagZ.png\" alt=\"\" data-image-id=\"0*vrYB-z1qrVgxdagZ.png\" data-width=\"515\" data-height=\"388\" \/><\/figure>\n<p>L\u01b0u \u00fd r\u1eb1ng:<\/p>\n<ul>\n<li>Trong khi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u00e0o 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 cho m\u1ed9t 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>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 l\u00e0 c\u00f3 l\u1ee3i.<\/li>\n<\/ul>\n<p>Hy v\u1ecdng b\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u201ctr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec\u201d v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh. 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 xem h\u01b0\u1edbng d\u1eabn UML: <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">T\u1ed5ng quan v\u1ec1 14 Lo\u1ea1i S\u01a1 \u0111\u1ed3 UML<\/a>.<\/p>\n<h4>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h4>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/6362_drawinguseca.html\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/6362_drawinguseca.html\">C\u00e1ch V\u1ebd S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/tutorials\/use-case-diagram-tutorial\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/tutorials\/use-case-diagram-tutorial\/\">H\u01b0\u1edbng d\u1eabn S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"http:\/\/www.angelfire.com\/space\/umltutor\/UseCaseModeling\/\" target=\"_blank\" rel=\"noopener\" data-href=\"http:\/\/www.angelfire.com\/space\/umltutor\/UseCaseModeling\/\">M\u00f4 t\u1ea3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A\u00a0UML\u00a0use case diagram\u00a0is the primary form of system\/software requirements for a new software program under developed. Use cases specify the expected behavior (what) of a system, and not the exact method of making it happen (how). A complete set of use cases specifies all the different ways to use the system and therefore defines all behavior required of the system bounding the scope of the system.<\/p>\n","protected":false},"author":1,"featured_media":2114,"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-443","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>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\/use-case-modeling\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"A\u00a0UML\u00a0use case diagram\u00a0is the primary form of system\/software requirements for a new software program under developed. 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