{"id":10994,"date":"2026-03-06T07:41:56","date_gmt":"2026-03-05T23:41:56","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/"},"modified":"2026-03-06T07:41:56","modified_gmt":"2026-03-05T23:41:56","slug":"10_tips_to_create_professional_use_case_diagram","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/","title":{"rendered":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p"},"content":{"rendered":"<header class=\"entry-content-header\">\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">C\u00f3 hai hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/span><\/p>\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">M\u1ed9t l\u00e0, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 \u0111\u01a1n gi\u1ea3n, v\u00ec n\u00f3 kh\u00f4ng gi\u1ea3i th\u00edch \u0111i\u1ec1u g\u00ec quan tr\u1ecdng v\u00e0 kh\u00f4ng \u0111\u00e1ng \u0111\u1ec3 v\u1ebd.<\/span><\/p>\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">M\u1ed9t hi\u1ec3u l\u1ea7m kh\u00e1c l\u1ea1i ho\u00e0n to\u00e0n ng\u01b0\u1ee3c l\u1ea1i v\u1edbi c\u00e1i \u0111\u1ea7u ti\u00ean. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi tin r\u1eb1ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 m\u1ea1nh m\u1ebd \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n nhi\u1ec1u kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ph\u1ea7n m\u1ec1m, t\u1eeb m\u00f4 t\u1ea3 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u0111\u1ebfn m\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/span><\/p>\n<blockquote>\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">V\u1eady tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/span><\/p>\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec<\/span><\/p>\n<p class=\"post-title entry-title\"><span style=\"font-size: 1.125rem;\">M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n hay m\u1ea1nh m\u1ebd?<\/span><\/p>\n<\/blockquote>\n<p>A<strong> tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>l\u00e0 m\u1ed9t 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 t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t t\u00e1c nh\u00e2n (g\u1ecdi l\u00e0 t\u00e1c nh\u00e2n trong Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML)) v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau. T\u00e1c nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i kh\u00e1c. Trong k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf c\u1ea5p \u0111\u1ed9 cao h\u01a1n so v\u1edbi k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 th\u01b0\u1eddng \u0111\u1ea1i di\u1ec7n cho m\u1ee5c ti\u00eau c\u00f4ng vi\u1ec7c ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee7a b\u00ean li\u00ean quan.<\/p>\n<h3>S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h3>\n<p>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n. N\u00f3 kh\u00f4ng hi\u1ec3n th\u1ecb chi ti\u1ebft c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>N\u00f3 ch\u1ec9 t\u00f3m t\u1eaft<strong>m\u1ed9t s\u1ed1 m\u1ed1i quan h\u1ec7<\/strong>gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, t\u00e1c nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng.<\/li>\n<li>N\u00f3 kh\u00f4ng<strong>hi\u1ec3n th\u1ecb th\u1ee9 t\u1ef1<\/strong>trong \u0111\u00f3 c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p><img alt=\"Use Case Diagram Template | Use Case Diagram Template\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/use-case-diagram-template.png\"\/><\/p>\n<p>Nh\u01b0 \u0111\u00e3 n\u00f3i, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 ch\u1ec9 ch\u1ee9a m\u1ed9t v\u00e0i h\u00ecnh d\u1ea1ng. N\u1ebfu s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n ch\u1ee9a h\u01a1n 20 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang s\u1eed d\u1ee5ng sai s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<\/header>\n<div class=\"entry-content\">\n<h3>M\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h3>\n<p>M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u01a1n gi\u1ea3n cho c\u00e2u h\u1ecfi &#8216;Ng\u01b0\u1eddi d\u00f9ng (kh\u00e1ch h\u00e0ng) mu\u1ed1n g\u00ec?&#8217;. N\u00f3 cho ph\u00e9p b\u1ea1n bi\u1ec3u di\u1ec5n tr\u1ef1c quan \u0111i\u1ec1u m\u00e0 ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c khi s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng, c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng, m\u1ed9t ph\u1ea7n m\u1ec1m, m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh, v.v. M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt h\u1eefu \u00edch, cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u kh\u00e1ch h\u00e0ng.<\/p>\n<p>M\u1eb7c d\u00f9 k\u00fd hi\u1ec7u \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u00f4ng truy\u1ec1n t\u1ea3i nhi\u1ec1u chi ti\u1ebft, c\u00e1ch thu th\u1eadp, t\u1ed5 ch\u1ee9c v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1ea1i \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn h\u01b0\u1edbng \u0111i c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, v\u00e0 do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m cu\u1ed1i c\u00f9ng.<\/p>\n<h3>10 M\u1eb9o Th\u1ef1c t\u1ebf cho M\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/h3>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd \u0111i qua m\u01b0\u1eddi m\u1eb9o \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng gi\u1ea3i th\u00edch chi ti\u1ebft tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec, m\u00e0 s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m ch\u00ednh v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a UML, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 thu th\u1eadp y\u00eau c\u1ea7u.<\/p>\n<h2>1. Suy ngh\u0129 t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i<\/h2>\n<p>R\u00f5 r\u00e0ng r\u1eb1ng b\u1ea1n c\u1ea7n bi\u1ebft mong \u0111\u1ee3i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, v\u00e0 nguy\u00ean t\u1eafc n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 nh\u1ea7m l\u1eabn r\u1eb1ng m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 sai. Ch\u00ednh x\u00e1c h\u01a1n, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 c\u00e1ch m\u00f4 h\u00ecnh h\u00f3a nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean t\u1ea1o ra m\u1ed9t m\u1ee5c ti\u00eau quan s\u00e1t \u0111\u01b0\u1ee3c th\u00f4ng qua t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1edbi ph\u1ea7n m\u1ec1m ho\u1eb7c h\u1ec7 th\u1ed1ng cu\u1ed1i c\u00f9ng. \u0110\u00f4i khi, m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng gi\u1ed1ng v\u1edbi m\u1ed9t ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u00fang. V\u00ed d\u1ee5, &#8216;\u0110\u0103ng nh\u1eadp&#8217; l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng nh\u01b0ng ch\u1eafc ch\u1eafn kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng \u2013 Kh\u00f4ng ai s\u1ebd kh\u1edfi ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh, \u0111\u0103ng nh\u1eadp r\u1ed3i r\u1eddi \u0111i! V\u00ec v\u1eady, c\u00e0ng v\u1ebd nhi\u1ec1u ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, m\u00f4 h\u00ecnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00e0ng \u00edt hi\u1ec7u qu\u1ea3 trong vi\u1ec7c th\u1ec3 hi\u1ec7n mong \u0111\u1ee3i th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Do \u0111\u00f3, khi b\u1ea1n ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u1ed1 g\u1eafng di\u1ec5n \u0111\u1ea1t m\u1ecdi th\u1ee9 b\u1eb1ng c\u00e1ch tr\u01b0\u1edbc ti\u00ean suy ngh\u0129 t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n<h2>2. Tr\u00e1nh \u0111\u1eb7t t\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 d\u00e0i<\/h2>\n<p>N\u1ebfu b\u1ea1n \u0111ang \u0111\u1ecdc m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb cho h\u1ec7 th\u1ed1ng ATM, b\u1ea1n mu\u1ed1n th\u1ea5y tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o trong s\u1ed1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y? &#8216;R\u00fat ti\u1ec1n&#8217; v\u00e0 &#8216;R\u00fat ti\u1ec1n v\u00e0 C\u1eadp nh\u1eadt s\u1ed1 d\u01b0 trong t\u00e0i kho\u1ea3n&#8217;. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u1ee9 hai d\u01b0\u1eddng nh\u01b0 m\u00f4 t\u1ea3 chi ti\u1ebft h\u01a1n, \u0111\u00fang kh\u00f4ng? C\u00f2n n\u1ebfu b\u1ea1n c\u00f3 50+ tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau v\u1edbi t\u00ean d\u00e0i nh\u01b0 v\u1eady th\u00ec sao? C\u00f3 l\u1ebd b\u1ea1n s\u1ebd kh\u00f4ng mu\u1ed1n \u0111\u1ecdc s\u01a1 \u0111\u1ed3 n\u1eefa v\u00e0 c\u00f3 th\u1ec3 m\u1eaft b\u1ea1n s\u1ebd \u0111au.<\/p>\n<div class=\"wp-caption alignnone\" id=\"attachment_4980\">\n<p><a class=\"lightbox-added\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/02-use-cases-with-shortnames.png\"><img alt=\"Use cases with short names\" class=\"size-full wp-image-4980\" decoding=\"async\" height=\"276\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/02-use-cases-with-shortnames.png\" title=\"02-use-cases-with-shortnames\" width=\"368\"\/><\/a><\/p>\n<p class=\"wp-caption-text\"><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 t\u00ean ng\u1eafn<\/strong><\/p>\n<\/div>\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00fang ta c\u1ea7n m\u00f4 h\u00ecnh h\u00f3a l\u00e0 v\u00ec ch\u00fang ta mu\u1ed1n hi\u1ec3u m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 \u0111\u01a1n gi\u1ea3n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao UML \u0111\u00e3 cung c\u1ea5p cho ch\u00fang ta nhi\u1ec1u lo\u1ea1i k\u00fd hi\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t g\u00f3c nh\u00ecn c\u1ee5 th\u1ec3 trong vi\u1ec7c m\u00f4 t\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ho\u00e0n ch\u1ec9nh. Tinh th\u1ea7n n\u00e0y c\u0169ng \u00e1p d\u1ee5ng cho vi\u1ec7c \u0111\u1eb7t t\u00ean cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u1ebfu ch\u00fang ta c\u1ed1 g\u1eafng \u0111\u1eb7t t\u00ean cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng m\u00f4 t\u1ea3 chi ti\u1ebft, t\u1ea1i sao ch\u00fang ta kh\u00f4ng d\u00f9ng file v\u0103n b\u1ea3n thay v\u00ec v\u1eady? \u0110\u1ec3 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ec5 hi\u1ec3u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 gi\u1eef t\u00ean c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ng\u1eafn g\u1ecdn nh\u01b0ng v\u1eabn mang t\u00ednh m\u00f4 t\u1ea3. H\u00e3y gi\u1eef t\u00ean ng\u1eafn v\u00e0 \u0111\u1ec3 ph\u1ea7n m\u00f4 t\u1ea3 chi ti\u1ebft v\u00e0o ph\u1ea7n m\u00f4 t\u1ea3 c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<h2>3. Ng\u01b0\u1eddi di\u1ec5n vi\u00ean l\u00e0 m\u1ed9t vai tr\u00f2, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con ng\u01b0\u1eddi th\u1ef1c s\u1ef1<\/h2>\n<div class=\"wp-caption alignnone\" id=\"attachment_4981\">\n<p><a class=\"lightbox-added\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/03-what-is-actor.png\"><img alt=\"Actor is a role\" class=\"size-full wp-image-4981\" decoding=\"async\" height=\"252\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/03-what-is-actor.png\" title=\"03-what-is-actor\" width=\"425\"\/><\/a><\/p>\n<p class=\"wp-caption-text\">Ng\u01b0\u1eddi di\u1ec5n vi\u00ean l\u00e0 m\u1ed9t vai tr\u00f2<\/p>\n<\/div>\n<p>M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u1ed1 g\u1eafng bi\u1ec3u di\u1ec5n nh\u00e2n vi\u00ean trong m\u1ed9t t\u1ed5 ch\u1ee9c nh\u01b0 c\u00e1c ng\u01b0\u1eddi di\u1ec5n vi\u00ean trong s\u01a1 \u0111\u1ed3 use case, d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00f3 m\u1ed9t s\u01a1 \u0111\u1ed3 v\u1edbi Peter, Mary, Daisy, v.v. Nh\u1edb r\u1eb1ng, m\u1ed9t ng\u01b0\u1eddi di\u1ec5n vi\u00ean \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 duy nh\u1ea5t bao g\u1ed3m con ng\u01b0\u1eddi, h\u1ec7 th\u1ed1ng con ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o kh\u00e1c c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang v\u00e0 chia s\u1ebb c\u00f9ng m\u1ee5c ti\u00eau v\u00e0 k\u1ef3 v\u1ecdng.<\/p>\n<h2>4. M\u00f4 h\u00ecnh h\u00f3a use case chung b\u1eb1ng m\u1ed1i quan h\u1ec7<\/h2>\n<div class=\"wp-caption alignnone\" id=\"attachment_4982\">\n<p><a class=\"lightbox-added\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/04-included-use-case.png\"><img alt=\"The Include relationship\" class=\"size-full wp-image-4982\" decoding=\"async\" height=\"44\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/04-included-use-case.png\" title=\"04-included-use-case\" width=\"485\"\/><\/a><\/p>\n<p class=\"wp-caption-text\">M\u1ed1i quan h\u1ec7 Include<\/p>\n<\/div>\n<p>M\u1ed9t use case \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch \u0111i qua m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc. Khi c\u00e1c b\u01b0\u1edbc gi\u1ed1ng h\u1ec7t nhau xu\u1ea5t hi\u1ec7n trong nhi\u1ec1u use case, b\u1ea1n c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn t\u1ea1o m\u1ed9t use case m\u1edbi cho c\u00e1c b\u01b0\u1edbc chung v\u00e0 k\u1ebft n\u1ed1i n\u00f3 v\u1edbi c\u00e1c use case k\u00edch ho\u1ea1t c\u00e1c b\u01b0\u1edbc \u0111\u00f3. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng use case \u0111\u01b0\u1ee3c bao g\u1ed3m, \u0111i\u1ec1u n\u00e0y l\u00e0m r\u00f5 r\u1eb1ng c\u00e1c use case bao g\u1ed3m th\u1ef1c s\u1ef1 chia s\u1ebb c\u00f9ng m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c b\u01b0\u1edbc nh\u01b0 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1edfi c\u00e1c use case \u0111\u01b0\u1ee3c bao g\u1ed3m, kh\u00f4ng c\u00f3 s\u1ef1 m\u01a1 h\u1ed3.<\/p>\n<h2>5. M\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi ngo\u1ea1i l\u1ec7<\/h2>\n<div class=\"wp-caption alignnone\" id=\"attachment_4983\">\n<p><a class=\"lightbox-added\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/05-extend-relationship.png\"><img alt=\"The Extend relationship\" class=\"size-full wp-image-4983\" decoding=\"async\" height=\"81\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/05-extend-relationship.png\" title=\"05-extend-relationship\" width=\"390\"\/><\/a><\/p>\n<p class=\"wp-caption-text\">M\u1ed1i quan h\u1ec7 Extend<\/p>\n<\/div>\n<p>M\u1ed1i quan h\u1ec7 Extend c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh khi n\u00e0o v\u00e0 nh\u01b0 th\u1ebf n\u00e0o h\u00e0nh vi c\u1ee7a m\u1ed9t use case c\u00f3 th\u1ec3 b\u1ecb k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t use case kh\u00e1c. Vi\u1ec7c m\u1edf r\u1ed9ng di\u1ec5n ra t\u1ea1i c\u00e1c \u0111i\u1ec3m m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong use case \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng. Use case m\u1edf r\u1ed9ng x\u00e1c \u0111\u1ecbnh c\u00e1c b\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi use case \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n<h2>6. M\u00f4 h\u00ecnh h\u00f3a t\u00ecnh hu\u1ed1ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n<\/h2>\n<p>M\u1ed9t use case \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch \u0111i qua m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u1ed1 g\u1eafng m\u00f4 h\u00ecnh h\u00f3a c\u00e1c b\u01b0\u1edbc tr\u1ef1c ti\u1ebfp tr\u00ean s\u01a1 \u0111\u1ed3 use case b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i ng\u01b0\u1eddi di\u1ec5n vi\u00ean v\u00e0 use case b\u1eb1ng r\u1ea5t nhi\u1ec1u m\u1ed1i quan h\u1ec7, gi\u1ea3 v\u1edd l\u00e0 c\u00e1c b\u01b0\u1edbc, \u0111i\u1ec1u n\u00e0y ch\u1eafc ch\u1eafn sai. Thay v\u00e0o \u0111\u00f3, c\u00e1c b\u01b0\u1edbc c\u1ee7a use case c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 t\u1ed1t trong tr\u00ecnh ch\u1ec9nh s\u1eeda lu\u1ed3ng s\u1ef1 ki\u1ec7n c\u1ee7a use case<a href=\"http:\/\/www.visual-paradigm.com\/features\/uexceler-supports\/#user-story-scenario\" rel=\"noopener noreferrer\" target=\"_blank\" title=\"Use Case Flow of Events\">tr\u00ecnh ch\u1ec9nh s\u1eeda lu\u1ed3ng s\u1ef1 ki\u1ec7n<\/a>.<\/p>\n<div class=\"wp-caption alignnone\" id=\"attachment_4985\">\n<p><a class=\"lightbox-added size-full wp-image-4985\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/06-flow-of-events1.png\"><img alt=\"Use case flow of events\" class=\"\" decoding=\"async\" height=\"324\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/06-flow-of-events1.png\" title=\"06-flow-of-events\" width=\"550\"\/><\/a><\/p>\n<p class=\"wp-caption-text\">Lu\u1ed3ng s\u1ef1 ki\u1ec7n c\u1ee7a use case<\/p>\n<\/div>\n<p>Tr\u00ecnh ch\u1ec9nh s\u1eeda lu\u1ed3ng s\u1ef1 ki\u1ec7n \u1edf d\u1ea1ng b\u1ea3ng, m\u1ed7i h\u00e0ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t b\u01b0\u1edbc c\u1ee7a use case. B\u1ea1n c\u00f3 th\u1ec3 ghi c\u00e1c b\u01b0\u1edbc \u0111\u00f3, c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 lu\u1ed3ng \u0111i\u1ec1u ki\u1ec7n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n \u0111\u1ec3 nh\u1ea5n m\u1ea1nh c\u00e1c \u00fd t\u01b0\u1edfng ch\u00ednh.<\/p>\n<h2>7. S\u1eed d\u1ee5ng t\u1ed1t c\u00e1c stereotype \u0111\u1ec3 ph\u00e2n lo\u1ea1i<\/h2>\n<div class=\"wp-caption alignnone\" id=\"attachment_4986\">\n<p><a class=\"lightbox-added\" href=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/07-use-cases-with-stereotypes.png\"><img alt=\"Use cases with stereotype applied\" class=\"size-full wp-image-4986\" decoding=\"async\" height=\"113\" loading=\"lazy\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/07-use-cases-with-stereotypes.png\" title=\"07-use-cases-with-stereotypes\" width=\"388\"\/><\/a><\/p>\n<p class=\"wp-caption-text\">C\u00e1c use case c\u00f3 \u00e1p d\u1ee5ng stereotype<\/p>\n<\/div>\n<p>Stereotype l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf cho ph\u00e9p b\u1ea1n gi\u1edbi thi\u1ec7u k\u00fd hi\u1ec7u \u0111\u1eb7c th\u00f9 l\u0129nh v\u1ef1c b\u00ean c\u1ea1nh c\u00e1c k\u00fd hi\u1ec7u chu\u1ea9n. M\u1ed9t stereotype \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong c\u1eb7p d\u1ea5u guillemets, \u1edf ph\u00eda tr\u00ean t\u00ean h\u00ecnh d\u1ea1ng khi \u00e1p d\u1ee5ng stereotype. Vi\u1ec7c s\u1eed d\u1ee5ng stereotype m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ec5 d\u00e0ng nh\u1eadn ra s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c use case.<\/p>\n<h2>8. M\u00f4 h\u00ecnh h\u00f3a lu\u1ed3ng h\u1ec7 th\u1ed1ng chi ti\u1ebft b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n<p><a href=\"http:\/\/www.visual-paradigm.com\/product\/vpuml\/features\/behavioralmodeling.jsp#sequencediagram\" rel=\"noopener noreferrer\" target=\"_blank\" title=\"VP-UML Sequence Diagram\">S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>gi\u00fap b\u1ea1n m\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch bi\u1ec3u di\u1ec5n s\u1ef1 giao ti\u1ebfp v\u00e0 trao \u0111\u1ed5i tin nh\u1eafn gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian. Nh\u01b0ng b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u? Thay v\u00ec \u0111o\u00e1n xem n\u00ean m\u00f4 h\u00ecnh h\u00f3a t\u01b0\u01a1ng t\u00e1c n\u00e0o, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch tham kh\u1ea3o nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u m\u00e0 m\u00f4 h\u00ecnh use case nh\u1eb1m m\u1ee5c \u0111\u00edch tr\u00ecnh b\u00e0y.<\/p>\n<p>Ch\u00fang ta bi\u1ebft r\u1eb1ng m\u1ed7i use case \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t. Vi\u1ec7c v\u1ebd s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 t\u1eeb m\u1ed9t use case ng\u1ee5 \u00fd r\u1eb1ng b\u1ea1n \u0111ang m\u00f4 h\u00ecnh h\u00f3a nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u1ea7n l\u00e0m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. V\u1ec1 l\u00fd t\u01b0\u1edfng, s\u1ebd kh\u00f4ng c\u00f3 thi\u1ebft k\u1ebf d\u01b0 th\u1eeba v\u00ec t\u1ea5t c\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb c\u00e1c use case, \u0111\u1ea1i di\u1ec7n cho nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng mong mu\u1ed1n.<\/p>\n<h2>9. \u00c1p d\u1ee5ng c\u00f9ng chi\u1ec1u r\u1ed9ng cho c\u00e1c use case khi ph\u00f9 h\u1ee3p<\/h2>\n<p>V\u00ec t\u00ean c\u1ee7a c\u00e1c use case c\u00f3 \u0111\u1ed9 d\u00e0i kh\u00e1c nhau, n\u00ean vi\u1ec7c c\u00e1c use case c\u00f3 chi\u1ec1u r\u1ed9ng kh\u00e1c nhau l\u00e0 \u0111i\u1ec1u b\u00ecnh th\u01b0\u1eddng. \u0110\u1ec3 s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean \u0111\u1eb9p h\u01a1n v\u00e0 d\u1ec5 \u0111\u1ecdc h\u01a1n, s\u1ebd t\u1ed1t n\u1ebfu \u0111i\u1ec1u ch\u1ec9nh ch\u00fang v\u1ec1 c\u00f9ng m\u1ed9t chi\u1ec1u r\u1ed9ng.<\/p>\n<h2>10. S\u1eafp x\u1ebfp ng\u01b0\u1eddi di\u1ec5n vi\u00ean v\u00e0 use case theo c\u00e1ch c\u00f3 \u00fd ngh\u0129a<\/h2>\n<p>M\u1ed9t s\u01a1 \u0111\u1ed3 use case v\u1edbi c\u00e1c ng\u01b0\u1eddi di\u1ec5n vi\u00ean v\u00e0 use case \u0111\u01b0\u1ee3c \u0111\u1eb7t ng\u1eabu nhi\u00ean ch\u1eafc ch\u1eafn l\u00e0 c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi \u0111\u1ecdc. Ng\u01b0\u1eddi \u0111\u1ecdc ph\u1ea3i xem x\u00e9t k\u1ef9 s\u01a1 \u0111\u1ed3 \u0111\u1ec3 t\u00ecm th\u00f4ng tin h\u1ecd mu\u1ed1n t\u1eeb c\u00e1c ng\u01b0\u1eddi di\u1ec5n vi\u00ean v\u00e0 use case r\u1ea3i r\u00e1c. S\u1ebd t\u1ed1t h\u01a1n n\u1ebfu s\u1eafp x\u1ebfp c\u00e1c h\u00ecnh d\u1ea1ng theo c\u00e1ch c\u00f3 tr\u1eadt t\u1ef1. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 nh\u00f3m c\u00e1c use case b\u1eb1ng c\u00e1c h\u00ecnh d\u1ea1ng g\u00f3i n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n<\/div>\n<p><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">S\u01a1 \u0111\u1ed3 use case l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/types-of-actor-in-use-case-model\/\">C\u00e1c lo\u1ea1i ng\u01b0\u1eddi di\u1ec5n vi\u00ean trong m\u00f4 h\u00ecnh use case<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/sysml\/identify-user-requirements-with-use-case-diagrams\/\">X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng s\u01a1 \u0111\u1ed3 use case<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/use-case\/what-is-use-case-specification\/\">S\u1eed d\u1ee5ng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/robustness-analysis-tutorial\/\">M\u1ed9t h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh v\u1ec1 ph\u00e2n t\u00edch \u0111\u1ed9 b\u1ec1n<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/agile-software-development\/user-story-vs-use-case\/\">C\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng so v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m linh ho\u1ea1t<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/agile-software-development\/what-is-use-case-driven-approach-for-agile\/\">Ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho ph\u00e1t tri\u1ec3n linh ho\u1ea1t<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A use case is a list of actions or event steps that typically define the interaction between an actor (called an actor in Unified Modeling Language (UML)) and a system to achieve a goal. Actors can be people or other external systems. In systems engineering, use cases are used at a higher level than in software engineering and usually represent task or stakeholder goals.<\/p>\n","protected":false},"author":3479,"featured_media":10995,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png","fifu_image_alt":"","footnotes":""},"categories":[127],"tags":[],"class_list":["post-10994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese<\/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.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese\" \/>\n<meta property=\"og:description\" content=\"A use case is a list of actions or event steps that typically define the interaction between an actor (called an actor in Unified Modeling Language (UML)) and a system to achieve a goal. Actors can be people or other external systems. In systems engineering, use cases are used at a higher level than in software engineering and usually represent task or stakeholder goals.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\" \/>\n<meta property=\"og:site_name\" content=\"ArchiMetric Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-05T23:41:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png\" \/><meta property=\"og:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png\" \/>\n\t<meta property=\"og:image:width\" content=\"641\" \/>\n\t<meta property=\"og:image:height\" content=\"567\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"archimetric@visual-paradigm.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"archimetric@visual-paradigm.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\"},\"author\":{\"name\":\"archimetric@visual-paradigm.com\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\"},\"headline\":\"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p\",\"datePublished\":\"2026-03-05T23:41:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\"},\"wordCount\":3250,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png\",\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\",\"url\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\",\"name\":\"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese\",\"isPartOf\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png\",\"datePublished\":\"2026-03-05T23:41:56+00:00\",\"author\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage\",\"url\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png\",\"contentUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png\",\"width\":641,\"height\":567},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.archimetric.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#website\",\"url\":\"https:\/\/www.archimetric.com\/vn\/\",\"name\":\"ArchiMetric Vietnamese\",\"description\":\"EA, Dev Ops, Scrum, Agile and More\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.archimetric.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\",\"name\":\"archimetric@visual-paradigm.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g\",\"caption\":\"archimetric@visual-paradigm.com\"},\"url\":\"https:\/\/www.archimetric.com\/vn\/author\/archimetricvisual-paradigm-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/","og_locale":"vi_VN","og_type":"article","og_title":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese","og_description":"A use case is a list of actions or event steps that typically define the interaction between an actor (called an actor in Unified Modeling Language (UML)) and a system to achieve a goal. Actors can be people or other external systems. In systems engineering, use cases are used at a higher level than in software engineering and usually represent task or stakeholder goals.","og_url":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/","og_site_name":"ArchiMetric Vietnamese","article_published_time":"2026-03-05T23:41:56+00:00","og_image":[{"url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png","type":"","width":"","height":""},{"width":641,"height":567,"url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png","type":"image\/png"}],"author":"archimetric@visual-paradigm.com","twitter_card":"summary_large_image","twitter_image":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Use-Case-Diagram-Carpark-System.png","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"archimetric@visual-paradigm.com","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"8 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#article","isPartOf":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/"},"author":{"name":"archimetric@visual-paradigm.com","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28"},"headline":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p","datePublished":"2026-03-05T23:41:56+00:00","mainEntityOfPage":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/"},"wordCount":3250,"commentCount":0,"image":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage"},"thumbnailUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png","articleSection":["Unified Modeling Language"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/","url":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/","name":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p - ArchiMetric Vietnamese","isPartOf":{"@id":"https:\/\/www.archimetric.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage"},"image":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage"},"thumbnailUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png","datePublished":"2026-03-05T23:41:56+00:00","author":{"@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28"},"breadcrumb":{"@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#primaryimage","url":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png","contentUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/Use-Case-Diagram-Carpark-System.png","width":641,"height":567},{"@type":"BreadcrumbList","@id":"https:\/\/www.archimetric.com\/vn\/10_tips_to_create_professional_use_case_diagram\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.archimetric.com\/vn\/"},{"@type":"ListItem","position":2,"name":"10 M\u1eb9o \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng H\u1ee3p S\u1eed d\u1ee5ng Chuy\u00ean nghi\u1ec7p"}]},{"@type":"WebSite","@id":"https:\/\/www.archimetric.com\/vn\/#website","url":"https:\/\/www.archimetric.com\/vn\/","name":"ArchiMetric Vietnamese","description":"EA, Dev Ops, Scrum, Agile and More","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.archimetric.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28","name":"archimetric@visual-paradigm.com","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g","caption":"archimetric@visual-paradigm.com"},"url":"https:\/\/www.archimetric.com\/vn\/author\/archimetricvisual-paradigm-com\/"}]}},"_links":{"self":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts\/10994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/users\/3479"}],"replies":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/comments?post=10994"}],"version-history":[{"count":0,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts\/10994\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/media\/10995"}],"wp:attachment":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/media?parent=10994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/categories?post=10994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/tags?post=10994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}