{"id":9151,"date":"2022-03-01T02:54:31","date_gmt":"2022-03-01T02:54:31","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/?p=9151"},"modified":"2025-02-06T17:54:56","modified_gmt":"2025-02-06T09:54:56","slug":"what-is-a-use-case-in-uml-use-case-modeling","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/what-is-a-use-case-in-uml-use-case-modeling\/","title":{"rendered":"Use Case trong m\u00f4 h\u00ecnh h\u00f3a Use Case UML l\u00e0 g\u00ec?"},"content":{"rendered":"<h3>Use Case l\u00e0 g\u00ec?<\/h3>\n<p>M\u1ed7i khi ch\u00fang ta th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng, ch\u00fang ta nh\u1eadn ra r\u1eb1ng m\u1ed9t ho\u1eb7c nhi\u1ec1u ng\u01b0\u1eddi ho\u1eb7c v\u1eadt th\u1ec3 quan t\u00e2m \u0111\u1ebfn h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng. Nh\u1eefng ng\u01b0\u1eddi n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c b\u00ean li\u00ean quan (<strong>di\u1ec5n vi\u00ean<\/strong>) c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p>Ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c <strong>use case<\/strong>, m\u1ed7i c\u00e1i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t <strong>m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3<\/strong> (\u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t k\u1ebft qu\u1ea3 gi\u00e1 tr\u1ecb quan s\u00e1t \u0111\u01b0\u1ee3c) cho m\u1ed9t di\u1ec5n vi\u00ean c\u1ee5 th\u1ec3. M\u1ed9t use case m\u00f4 t\u1ea3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t (di\u1ec5n vi\u00ean ch\u00ednh) ho\u1eb7c nhi\u1ec1u (di\u1ec5n vi\u00ean ph\u1ee5) v\u00e0 h\u1ec7 th\u1ed1ng nh\u1eb1m cung c\u1ea5p m\u1ed9t k\u1ebft qu\u1ea3 gi\u00e1 tr\u1ecb quan s\u00e1t \u0111\u01b0\u1ee3c cho di\u1ec5n vi\u00ean ch\u00ednh.<\/p>\n<p><img alt=\"Use Case Diagram Tutorial\" class=\"aligncenter\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/1_02-use-case-diagram-notations.png\"\/><\/p>\n<p style=\"text-align: center\"><a class=\"edit-template-v1\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/92142a93-2b66-495e-8c97-6fd871672ee6.xml&amp;name=Use%20Case%20Diagram%20Example%3A%20Passenger%20Service\">Ch\u1ec9nh s\u1eeda v\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 Use Case n\u00e0y<\/a><\/p>\n<h3>Use Case v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n Use Case<\/h3>\n<p>M\u1ed9t use case l\u00e0 m\u1ed9t s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t di\u1ec5n vi\u00ean v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau, khi di\u1ec5n vi\u00ean s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau. C\u00e1c use case c\u00f3 nhi\u1ec1u con \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea1i di\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e2u chuy\u1ec7n (<strong>m\u00f4 t\u1ea3 use case<\/strong>) ho\u1eb7c m\u00f4 h\u00ecnh tr\u1ef1c quan (<strong>s\u01a1 \u0111\u1ed3 use case<\/strong>).<\/p>\n<p>Con \u0111\u01b0\u1eddng <strong>chu\u1ea9n l\u00e0<\/strong> m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c b\u01b0\u1edbc kh\u00f4ng \u0111i\u1ec1u ki\u1ec7n m\u00f4 t\u1ea3 c\u00e1ch \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau use case v\u00e0 th\u1ecfa m\u00e3n l\u1ee3i \u00edch c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c di\u1ec5n vi\u00ean ch\u00ednh ho\u1eb7c h\u1ed7 tr\u1ee3 li\u00ean quan. M\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau use case v\u00e0 kh\u00f4ng c\u00f3 b\u01b0\u1edbc n\u00e0o c\u00f3 th\u1ec3 b\u1ecb b\u1ecf qua.<\/p>\n<p>Cockburn g\u1ecdi n\u00f3 l\u00e0 \u201ck\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh,\u201d trong khi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 \u201ck\u1ecbch b\u1ea3n h\u1ea1nh ph\u00fac,\u201d \u201cd\u00f2ng c\u01a1 b\u1ea3n,\u201d v\u00e0 v.v.<\/p>\n<p>M\u1ed9t con \u0111\u01b0\u1eddng thay th\u1ebf l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c b\u01b0\u1edbc c\u00f3 \u0111i\u1ec1u ki\u1ec7n thay th\u1ebf cho m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u01b0\u1edbc trong m\u1ed9t quy tr\u00ecnh kh\u00e1c (quy tr\u00ecnh thay th\u1ebf \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n thay v\u00ec m\u1ed9t b\u01b0\u1edbc kh\u00e1c), sau \u0111\u00f3 use case ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i m\u1ee5c ti\u00eau c\u1ee7a n\u00f3.<\/p>\n<p id=\"zvsIGKO\"><img alt=\"\" class=\"alignnone size-full wp-image-9464\" decoding=\"async\" height=\"470\" loading=\"lazy\" sizes=\"auto, (max-width: 885px) 100vw, 885px\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/03\/img_621d8aaabaae4.png\" srcset=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/03\/img_621d8aaabaae4.png 885w, https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/03\/img_621d8aaabaae4-300x159.png 300w, https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/03\/img_621d8aaabaae4-768x408.png 768w\" width=\"885\"\/><\/p>\n<h3>C\u00e1c bi\u1ebfn th\u1ec3 Use Case<\/h3>\n<p>C\u00f4ng ngh\u1ec7 c\u00f3 nhi\u1ec1u lo\u1ea1i use case v\u00e0 bi\u1ebfn th\u1ec3 kh\u00e1c nhau.<\/p>\n<ul>\n<li><strong>Use case h\u1ec7 th\u1ed1ng<\/strong> \u2013 Ph\u1ea1m vi thi\u1ebft k\u1ebf li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh s\u1ebd \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t di\u1ec5n vi\u00ean \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau th\u00f4ng qua m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh; n\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7.<\/li>\n<li><strong>Use case kinh doanh<\/strong> N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c thi\u1ebft k\u1ebf cho ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng kinh doanh. N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c di\u1ec5n vi\u00ean b\u00ean ngo\u00e0i t\u1ed5 ch\u1ee9c \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau li\u00ean quan \u0111\u1ebfn t\u1ed5 ch\u1ee9c. M\u1ed9t use case kinh doanh th\u01b0\u1eddng kh\u00f4ng ch\u1ee9a c\u00e1c tham chi\u1ebfu \u0111\u1ebfn c\u00f4ng ngh\u1ec7, v\u00ec n\u00f3 quan t\u00e2m \u0111\u1ebfn c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a doanh nghi\u1ec7p.<\/li>\n<li><strong>Use Case 2.0<\/strong> \u0111i\u1ec1u ch\u1ec9nh c\u00e1c k\u1ef9 thu\u1eadt cho b\u1ed1i c\u1ea3nh c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n linh ho\u1ea1t. K\u1ef9 thu\u1eadt n\u00e0y l\u00e0m phong ph\u00fa th\u00eam th\u1ef1c h\u00e0nh thu th\u1eadp y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch h\u1ed7 tr\u1ee3 c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. N\u00f3 c\u0169ng cung c\u1ea5p \u201cc\u1eaft\u201d use case \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c y\u00eau c\u1ea7u gia t\u0103ng v\u00e0 cho ph\u00e9p tri\u1ec3n khai gia t\u0103ng.<\/li>\n<\/ul>\n<p><strong>Di\u1ec5n vi\u00ean ch\u00ednh v\u00e0 ph\u1ee5<\/strong><\/p>\n<p>M\u1ed9t Di\u1ec5n vi\u00ean ch\u00ednh l\u00e0 m\u1ed9t b\u00ean li\u00ean quan t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. Ng\u01b0\u1eddi tham gia ch\u00ednh th\u01b0\u1eddng l\u00e0, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady, ng\u01b0\u1eddi kh\u1edfi x\u01b0\u1edbng use case. \u0110i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u00fang khi use case th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t di\u1ec5n vi\u00ean \u0111\u1ea1i di\u1ec7n cho di\u1ec5n vi\u00ean ch\u00ednh th\u1ef1c s\u1ef1, ho\u1eb7c khi use case th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi th\u1eddi gian. \u0110\u00f4i khi, c\u00e1c tham gia vi\u00ean (b\u00ean ngo\u00e0i) \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cung c\u1ea5p d\u1ecbch v\u1ee5 cho h\u1ec7 th\u1ed1ng. M\u1ed9t di\u1ec5n vi\u00ean nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 di\u1ec5n vi\u00ean h\u1ed7 tr\u1ee3. M\u1ed9t di\u1ec5n vi\u00ean c\u00f3 th\u1ec3 l\u00e0 di\u1ec5n vi\u00ean ch\u00ednh trong m\u1ed9t use case ho\u1eb7c l\u00e0 di\u1ec5n vi\u00ean h\u1ed7 tr\u1ee3 trong m\u1ed9t use case kh\u00e1c.<\/p>\n<h3>C\u00e1c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft cho m\u00f4 h\u00ecnh h\u00f3a Use Case<\/h3>\n<p>Cockburn khuy\u1ebfn ngh\u1ecb g\u00e1n nh\u00e3n m\u1ed7i use case b\u1eb1ng m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n \u201cm\u1ee9c \u0111\u1ed9 m\u1ee5c ti\u00eau\u201d; m\u1ee9c \u0111\u1ed9 \u01b0a th\u00edch l\u00e0 \u201cm\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng\u201d<\/p>\n<table class=\"wikitable\">\n<tbody>\n<tr>\n<th>M\u1ee9c \u0111\u1ed9 m\u1ee5c ti\u00eau<\/th>\n<th>Bi\u1ec3u t\u01b0\u1ee3ng<\/th>\n<th>Bi\u1ec3u t\u01b0\u1ee3ng<\/th>\n<th>Bi\u1ec3u t\u01b0\u1ee3ng<\/th>\n<\/tr>\n<tr>\n<td>T\u00f3m t\u1eaft r\u1ea5t cao<\/td>\n<td>\u0110\u00e1m m\u00e2y<\/td>\n<td>++<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-cloud.png\"><img alt=\"Goal-level-icons-cloud.png\" data-file-height=\"52\" data-file-width=\"52\" decoding=\"async\" height=\"52\" loading=\"lazy\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/Goal-level-icons-cloud.png\" width=\"52\"\/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>T\u00f3m t\u1eaft<\/td>\n<td>Di\u1ec1u bay<\/td>\n<td>+<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-flying-kite.png\"><img alt=\"Goal-level-icons-flying-kite.png\" data-file-height=\"52\" data-file-width=\"52\" decoding=\"async\" height=\"52\" loading=\"lazy\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/Goal-level-icons-flying-kite.png\" width=\"52\"\/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>S\u00f3ng tr\u00ean bi\u1ec3n<\/td>\n<td>!<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-waves-at-sea.png\"><img alt=\"Goal-level-icons-waves-at-sea.png\" data-file-height=\"52\" data-file-width=\"52\" decoding=\"async\" height=\"52\" loading=\"lazy\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/Goal-level-icons-waves-at-sea.png\" width=\"52\"\/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9c n\u0103ng ph\u1ee5<\/td>\n<td>C\u00e1<\/td>\n<td>\u2013<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-fish.png\"><img alt=\"Goal-level-icons-fish.png\" data-file-height=\"52\" data-file-width=\"52\" decoding=\"async\" height=\"52\" loading=\"lazy\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/Goal-level-icons-fish.png\" width=\"52\"\/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>Qu\u00e1 th\u1ea5p<\/td>\n<td>V\u1ecf s\u00f2 \u0111\u00e1y bi\u1ec3n<\/td>\n<td>\u2014<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-seabed-clam-shell.png\"><img alt=\"Goal-level-icons-seabed-clam-shell.png\" data-file-height=\"52\" data-file-width=\"52\" decoding=\"async\" height=\"52\" loading=\"lazy\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/Goal-level-icons-seabed-clam-shell.png\" width=\"52\"\/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0110\u00e1m m\u00e2y<\/strong> l\u00e0 m\u1ee9c cao nh\u1ea5t, t\u1ee9c l\u00e0 m\u1ee9c doanh nghi\u1ec7p, n\u01a1i c\u00f3 th\u1ec3 ch\u1ec9 c\u00f3 b\u1ed1n ho\u1eb7c n\u0103m use case trong to\u00e0n t\u1ed5 ch\u1ee9c. V\u00ed d\u1ee5 c\u00f3 th\u1ec3 l\u00e0 qu\u1ea3ng c\u00e1o h\u00e0ng h\u00f3a, b\u00e1n h\u00e0ng h\u00f3a cho kh\u00e1ch h\u00e0ng, qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho, qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a v\u1eadn chuy\u1ec3n.<br \/>\n<strong>Di\u1ec1u bay<\/strong> th\u1ea5p h\u01a1n \u0111\u00e1m m\u00e2y, nh\u01b0ng v\u1eabn \u1edf m\u1ee9c cao v\u00e0 cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan. M\u1ed9t use case di\u1ec1u c\u00f3 th\u1ec3 \u1edf m\u1ee9c \u0111\u01a1n v\u1ecb kinh doanh ho\u1eb7c c\u1ea5p ph\u00f2ng v\u00e0 l\u00e0 m\u1ed9t t\u00f3m t\u1eaft c\u1ee7a m\u1ed9t m\u1ee5c ti\u00eau. V\u00ed d\u1ee5 l\u00e0 \u0111\u0103ng k\u00fd sinh vi\u00ean, ho\u1eb7c n\u1ebfu l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t c\u00f4ng ty du l\u1ecbch: \u0111\u1eb7t v\u00e9 m\u00e1y bay, kh\u00e1ch s\u1ea1n, xe h\u01a1i ho\u1eb7c \u0111\u1eb7t ch\u1ed7 du thuy\u1ec1n.<br \/>\n<strong>S\u00f3ng tr\u00ean bi\u1ec3n<\/strong> \u1edf m\u1ee9c \u0111\u1ed9 bi\u1ec3n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ed9t m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u th\u00fa v\u1ecb nh\u1ea5t \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 d\u1ec5 hi\u1ec3u nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft cho m\u1ed9t ho\u1ea1t \u0111\u1ed9ng kinh doanh m\u00e0 m\u1ed7i ng\u01b0\u1eddi n\u00ean c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh trong 2 \u0111\u1ebfn 20 ph\u00fat cho m\u1ed9t ho\u1ea1t \u0111\u1ed9ng c\u1ea5p \u0111\u1ed9 xanh. V\u00ed d\u1ee5, \u0111\u0103ng k\u00fd sinh vi\u00ean gi\u00e1o d\u1ee5c li\u00ean t\u1ee5c, th\u00eam m\u1ed9t kh\u00e1ch h\u00e0ng m\u1edbi, \u0111\u1eb7t m\u1ed9t m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng v\u00e0 \u0111\u1eb7t h\u00e0ng thanh to\u00e1n.<br \/>\n<strong>C\u00e1<\/strong> use case cho th\u1ea5y nhi\u1ec1u chi ti\u1ebft, th\u01b0\u1eddng \u1edf m\u1ee9c ch\u1ee9c n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng ph\u1ee5. V\u00ed d\u1ee5 bao g\u1ed3m ch\u1ecdn m\u1ed9t l\u1edbp h\u1ecdc, thanh to\u00e1n h\u1ecdc ph\u00ed, tra c\u1ee9u m\u00e3 s\u00e2n bay cho m\u1ed9t th\u00e0nh ph\u1ed1 v\u00e0 t\u1ea1o danh s\u00e1ch kh\u00e1ch h\u00e0ng sau khi nh\u1eadp t\u00ean.<br \/>\n<strong>V\u1ecf s\u00f2 \u0111\u00e1y bi\u1ec3n<\/strong>, gi\u1ed1ng nh\u01b0 \u0111\u00e1y \u0111\u1ea1i d\u01b0\u01a1ng, l\u00e0 c\u00e1c use case chi ti\u1ebft nh\u1ea5t v\u00e0 \u1edf m\u1ee9c ch\u1ee9c n\u0103ng ph\u1ee5. V\u00ed d\u1ee5 c\u00f3 th\u1ec3 l\u00e0 x\u00e1c th\u1ef1c \u0111\u0103ng nh\u1eadp an to\u00e0n, th\u00eam m\u1ed9t tr\u01b0\u1eddng m\u1edbi b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng HTML \u0111\u1ed9ng, ho\u1eb7c c\u1eadp nh\u1eadt m\u1ed9t trang web theo c\u00e1ch nh\u1ecf b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Ajax.<\/p>\n<p><img alt=\"What is Use Case Specification?\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2022\/02\/04-use-case-specification-level-of-details.png\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Use Case l\u00e0 g\u00ec? M\u1ed7i khi ch\u00fang ta th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng, ch\u00fang ta<\/p>\n","protected":false},"author":1,"featured_media":9466,"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-9151","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>Use Case trong m\u00f4 h\u00ecnh h\u00f3a Use Case UML l\u00e0 g\u00ec? - 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\/what-is-a-use-case-in-uml-use-case-modeling\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Use Case trong m\u00f4 h\u00ecnh h\u00f3a Use Case UML l\u00e0 g\u00ec? - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"Use Case l\u00e0 g\u00ec? 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