{"id":11058,"date":"2026-02-21T23:16:44","date_gmt":"2026-02-21T15:16:44","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/the-use-case-approach-a-comprehensive-guide-to-capturing-functional-requirements-in-software-engineering\/"},"modified":"2026-02-21T23:16:44","modified_gmt":"2026-02-21T15:16:44","slug":"the-use-case-approach-a-comprehensive-guide-to-capturing-functional-requirements-in-software-engineering","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/the-use-case-approach-a-comprehensive-guide-to-capturing-functional-requirements-in-software-engineering\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 thu th\u1eadp c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng trong k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m"},"content":{"rendered":"<p data-nodeid=\"20131\">Trong b\u1ed1i c\u1ea3nh kh\u00f4ng ng\u1eebng thay \u0111\u1ed5i c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u00e3 v\u01b0\u1ee3t qua th\u1eed th\u00e1ch c\u1ee7a th\u1eddi gian: ph\u01b0\u01a1ng ph\u00e1p\u00a0<strong data-nodeid=\"20434\">ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>. \u0110\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng, linh ho\u1ea1t v\u00e0 lai gh\u00e9p, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1ea1nh m\u1ebd, l\u1ea5y ng\u01b0\u1eddi d\u00f9ng l\u00e0m trung t\u00e2m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng. D\u1ef1a tr\u00ean t\u01b0 duy \u0111\u1ecbnh h\u01b0\u1edbng m\u1ee5c ti\u00eau v\u00e0 h\u00e0nh vi b\u00ean ngo\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng, ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u1ec1 kinh doanh v\u00e0 c\u00e1c \u0111\u1ed9i k\u1ef9 thu\u1eadt\u2014\u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng th\u1ef1c s\u1ef1 mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/p>\n<p id=\"CRDyGKT\"><img alt=\"\" class=\"alignnone size-full wp-image-15539\" decoding=\"async\" height=\"541\" loading=\"lazy\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/02\/img_698ed1c5aa67f.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/02\/img_698ed1c5aa67f.png 669w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/02\/img_698ed1c5aa67f-300x243.png 300w\" width=\"669\"\/><\/p>\n<p data-nodeid=\"20132\">\u0110\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i b\u1edfi Ivar Jacobson v\u00e0o nh\u1eefng n\u0103m 1990 v\u00e0 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n b\u1edfi nh\u1eefng ng\u01b0\u1eddi ti\u00ean phong nh\u01b0 Alistair Cockburn, ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1eabn r\u1ea5t ph\u00f9 h\u1ee3p trong th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i\u2014\u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7n \u0111\u1ea1i nh\u01b0\u00a0<strong data-nodeid=\"20440\">Use-Case 2.0<\/strong>, t\u00edch h\u1ee3p c\u00e1c nguy\u00ean t\u1eafc chia nh\u1ecf theo ph\u01b0\u01a1ng ph\u00e1p linh ho\u1ea1t \u0111\u1ec3 cung c\u1ea5p theo t\u1eebng giai \u0111o\u1ea1n.<\/p>\n<p data-nodeid=\"20133\">B\u00e0i vi\u1ebft n\u00e0y d\u1eabn d\u1eaft b\u1ea1n qua to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, t\u1eeb vi\u1ec7c hi\u1ec3u ban \u0111\u1ea7u v\u1ec1 v\u1ea5n \u0111\u1ec1 \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh chi ti\u1ebft c\u00e1c k\u1ecbch b\u1ea3n, cung c\u1ea5p h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft th\u1ef1c t\u1ebf.<\/p>\n<hr data-nodeid=\"20134\"\/>\n<h2 data-nodeid=\"20135\"><strong data-nodeid=\"20445\">1. B\u1eaft \u0111\u1ea7u t\u1eeb v\u1ea5n \u0111\u1ec1: Hi\u1ec3u r\u00f5 l\u0129nh v\u1ef1c v\u00e0 m\u1ee5c ti\u00eau<\/strong><\/h2>\n<p data-nodeid=\"20136\">M\u1ecdi d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m kh\u00f4ng b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u00e3 ngu\u1ed3n hay ki\u1ebfn tr\u00fac\u2014m\u00e0 b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t\u00a0<strong data-nodeid=\"20455\">v\u1ea5n \u0111\u1ec1<\/strong>ho\u1eb7c m\u1ed9t\u00a0<strong data-nodeid=\"20456\">y\u00eau c\u1ea7u kinh doanh<\/strong>.<\/p>\n<p data-nodeid=\"20137\">V\u00ed d\u1ee5:<\/p>\n<ul data-nodeid=\"20138\">\n<li data-nodeid=\"20139\">\n<p data-nodeid=\"20140\">Kh\u00e1ch h\u00e0ng ph\u00e0n n\u00e0n v\u1ec1 vi\u1ec7c x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng ch\u1eadm.<\/p>\n<\/li>\n<li data-nodeid=\"20141\">\n<p data-nodeid=\"20142\">M\u1ed9t b\u1ec7nh vi\u1ec7n g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi vi\u1ec7c s\u1eafp x\u1ebfp l\u1ecbch h\u1eb9n kh\u00e1m b\u1ec7nh kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li data-nodeid=\"20143\">\n<p data-nodeid=\"20144\">M\u1ed9t n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ghi nh\u1eadn t\u1ef7 l\u1ec7 b\u1ecf gi\u1ecf h\u00e0ng cao.<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"20145\">\u0110\u00e2y l\u00e0 nh\u1eefng bi\u1ec3u hi\u1ec7n c\u1ee7a nh\u1eefng th\u00e1ch th\u1ee9c s\u00e2u xa h\u01a1n. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0\u00a0<strong data-nodeid=\"20466\">thu th\u1eadp y\u00eau c\u1ea7u<\/strong>\u2014m\u1ed9t qu\u00e1 tr\u00ecnh h\u1ee3p t\u00e1c bao g\u1ed3m ph\u1ecfng v\u1ea5n, h\u1ed9i th\u1ea3o, quan s\u00e1t v\u00e0 ph\u00e2n t\u00edch c\u00e1c quy tr\u00ecnh hi\u1ec7n c\u00f3.<\/p>\n<h3 data-nodeid=\"20146\">\ud83d\udd0d Nh\u1eefng c\u00e2u h\u1ecfi quan tr\u1ecdng c\u1ea7n \u0111\u1eb7t ra:<\/h3>\n<ul data-nodeid=\"20147\">\n<li data-nodeid=\"20148\">\n<p data-nodeid=\"20149\">Ai l\u00e0 nh\u1eefng\u00a0<strong data-nodeid=\"20473\">ng\u01b0\u1eddi d\u00f9ng ch\u00ednh<\/strong> (ho\u1eb7c c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i) t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng?<\/p>\n<\/li>\n<li data-nodeid=\"20150\">\n<p data-nodeid=\"20151\">\u0110i\u1ec1u g\u00ec\u00a0<strong data-nodeid=\"20479\">m\u1ee5c ti\u00eau<\/strong>h\u1ecd mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c?<\/p>\n<\/li>\n<li data-nodeid=\"20152\">\n<p data-nodeid=\"20153\">\u0110i\u1ec1u g\u00ec\u00a0<strong data-nodeid=\"20485\">gi\u00e1 tr\u1ecb<\/strong>h\u1ec7 th\u1ed1ng cung c\u1ea5p g\u00ec cho h\u1ecd?<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"20154\">\n<p data-nodeid=\"20155\">\u2705\u00a0<strong data-nodeid=\"20504\">T\u1eadp trung v\u00e0o \u201c\u0111i\u1ec1u g\u00ec\u201d<\/strong>, kh\u00f4ng ph\u1ea3i \u201cl\u00e0m th\u1ebf n\u00e0o.\u201d<br \/>\nTr\u00e1nh v\u1ed9i v\u00e0ng chuy\u1ec3n sang c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt qu\u00e1 s\u1edbm. M\u1ee5c ti\u00eau l\u00e0 hi\u1ec3u r\u00f5<strong data-nodeid=\"20505\">\u00fd \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng<\/strong>, kh\u00f4ng ph\u1ea3i logic n\u1ed9i b\u1ed9.<\/p>\n<\/blockquote>\n<p data-nodeid=\"20156\">Giai \u0111o\u1ea1n n\u00e0y \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo\u2014\u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean<strong data-nodeid=\"20511\">nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>, kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh.<\/p>\n<hr data-nodeid=\"20157\"\/>\n<h2 data-nodeid=\"20158\"><strong data-nodeid=\"20515\">2. X\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1eb7t t\u00ean c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h2>\n<p data-nodeid=\"20159\">Khi b\u1ea1n \u0111\u00e3 n\u1eafm v\u1eefng l\u0129nh v\u1ef1c n\u00e0y, \u0111\u1ebfn l\u00fac x\u00e1c \u0111\u1ecbnh<strong data-nodeid=\"20523\">c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>.<\/p>\n<h3 data-nodeid=\"20160\">\ud83d\udccc Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h3>\n<p data-nodeid=\"20161\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0:<\/p>\n<ul data-nodeid=\"20162\">\n<li data-nodeid=\"20163\">\n<p data-nodeid=\"20164\">M\u1ed9t<strong data-nodeid=\"20531\">h\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau<\/strong>m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch m\u1ed9t ng\u01b0\u1eddi d\u00f9ng (actor) s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/p>\n<\/li>\n<li data-nodeid=\"20165\">\n<p data-nodeid=\"20166\">\u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean b\u1eb1ng m\u1ed9t<strong data-nodeid=\"20555\">c\u1ee5m \u0111\u1ed9ng t\u1eeb<\/strong>t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng (v\u00ed d\u1ee5 nh\u01b0<em data-nodeid=\"20556\">\u201c\u0110\u1eb7t \u0111\u01a1n h\u00e0ng tr\u1ef1c tuy\u1ebfn\u201d<\/em>,\u00a0<em data-nodeid=\"20557\">\u201cR\u00fat ti\u1ec1n m\u1eb7t\u201d<\/em>,\u00a0<em data-nodeid=\"20558\">\u201cL\u00ean l\u1ecbch h\u1eb9n\u201d<\/em>).<\/p>\n<\/li>\n<li data-nodeid=\"20167\">\n<p data-nodeid=\"20168\">T\u1eadp trung v\u00e0o<strong data-nodeid=\"20564\">h\u00e0nh vi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c c\u1ea5u tr\u00fac d\u1eef li\u1ec7u n\u1ed9i b\u1ed9 ho\u1eb7c thu\u1eadt to\u00e1n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"20169\">\u2705 C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (phong c\u00e1ch Cockburn):<\/h3>\n<table data-nodeid=\"20171\">\n<thead data-nodeid=\"20172\">\n<tr data-nodeid=\"20173\">\n<th data-nodeid=\"20175\">Nguy\u00ean t\u1eafc<\/th>\n<th data-nodeid=\"20176\">H\u01b0\u1edbng d\u1eabn<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"20179\">\n<tr data-nodeid=\"20180\">\n<td data-nodeid=\"20181\"><strong data-nodeid=\"20571\">M\u1ee9c \u0111\u1ed9 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng<\/strong><\/td>\n<td data-nodeid=\"20182\">M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau duy nh\u1ea5t, ho\u00e0n ch\u1ec9nh m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong kho\u1ea3ng 5\u201315 ph\u00fat t\u01b0\u01a1ng t\u00e1c.<\/td>\n<\/tr>\n<tr data-nodeid=\"20183\">\n<td data-nodeid=\"20184\"><strong data-nodeid=\"20576\">K\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p<\/strong><\/td>\n<td data-nodeid=\"20185\">Tr\u00e1nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 nh\u1ecf (v\u00ed d\u1ee5: \u201cNh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng\u201d) ho\u1eb7c qu\u00e1 l\u1edbn (v\u00ed d\u1ee5: \u201cCh\u1ea1y to\u00e0n b\u1ed9 doanh nghi\u1ec7p\u201d).<\/td>\n<\/tr>\n<tr data-nodeid=\"20186\">\n<td data-nodeid=\"20187\"><strong data-nodeid=\"20589\">S\u1ed1 l\u01b0\u1ee3ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td data-nodeid=\"20188\">M\u1ee5c ti\u00eau t\u1eeb 20\u201350 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong m\u1ed9t h\u1ec7 th\u1ed1ng quy m\u00f4 trung b\u00ecnh\u2014\u0111\u1ee7 \u0111\u1ec3 bao ph\u1ee7, nh\u01b0ng kh\u00f4ng qu\u00e1 nhi\u1ec1u \u0111\u1ebfn m\u1ee9c tr\u1edf n\u00ean kh\u00f3 qu\u1ea3n l\u00fd.<\/td>\n<\/tr>\n<tr data-nodeid=\"20189\">\n<td data-nodeid=\"20190\"><strong data-nodeid=\"20594\">M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td data-nodeid=\"20191\">S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng:<em data-nodeid=\"20612\">\u201cL\u00e0 m\u1ed9t [ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n], t\u00f4i mu\u1ed1n [m\u1ee5c ti\u00eau] \u0111\u1ec3 [l\u1ee3i \u00edch].\u201d<\/em>\u0110i\u1ec1u n\u00e0y x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p v\u00e0 gi\u00e1 tr\u1ecb kinh doanh.<\/td>\n<\/tr>\n<tr data-nodeid=\"20192\">\n<td data-nodeid=\"20193\"><strong data-nodeid=\"20616\">\u01afu ti\u00ean<\/strong><\/td>\n<td data-nodeid=\"20194\">S\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng theo t\u00e1c \u0111\u1ed9ng kinh doanh, r\u1ee7i ro v\u00e0 ph\u1ee5 thu\u1ed9c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"20195\">\u274c Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh:<\/h3>\n<ul data-nodeid=\"20196\">\n<li data-nodeid=\"20197\">\n<p data-nodeid=\"20198\">Xem x\u00e9t<strong data-nodeid=\"20624\">c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9<\/strong> (v\u00ed d\u1ee5: c\u1eadp nh\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u) nh\u01b0 l\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li data-nodeid=\"20199\">\n<p data-nodeid=\"20200\">Li\u1ec7t k\u00ea<strong data-nodeid=\"20630\">c\u00e1c thao t\u00e1c CRUD<\/strong> (T\u1ea1o, \u0110\u1ecdc, C\u1eadp nh\u1eadt, X\u00f3a) ri\u00eang bi\u1ec7t thay v\u00ec nh\u00f3m ch\u00fang d\u01b0\u1edbi c\u00e1c m\u1ee5c ti\u00eau c\u00f3 \u00fd ngh\u0129a.<\/p>\n<\/li>\n<li data-nodeid=\"20201\">\n<p data-nodeid=\"20202\">T\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3<strong data-nodeid=\"20636\">n\u1ed9i b\u1ed9 h\u1ec7 th\u1ed1ng<\/strong>thay v\u00ec k\u1ebft qu\u1ea3 m\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"20203\">\n<p data-nodeid=\"20204\">\ud83d\udca1\u00a0<strong data-nodeid=\"20642\">M\u1eb9o hay<\/strong>: N\u1ebfu m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c cho m\u1ed9t b\u00ean li\u00ean quan kh\u00f4ng chuy\u00ean v\u1ec1 ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n, th\u00ec c\u00f3 l\u1ebd n\u00f3 qu\u00e1 k\u1ef9 thu\u1eadt ho\u1eb7c \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a k\u00e9m.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"20205\"\/>\n<h2 data-nodeid=\"20206\"><strong data-nodeid=\"20646\">3. T\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: T\u1ed5ng quan tr\u1ef1c quan<\/strong><\/h2>\n<p data-nodeid=\"20207\">Sau khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 tr\u1ef1c quan h\u00f3a ch\u00fang trong m\u1ed9t<strong data-nodeid=\"20652\">S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng UML<\/strong>.<\/p>\n<p data-nodeid=\"20208\">S\u01a1 \u0111\u1ed3 n\u00e0y ph\u1ee5c v\u1ee5 nh\u01b0 m\u1ed9t<strong data-nodeid=\"20667\">ch\u1ec9 m\u1ee5c c\u1ea5p cao<\/strong>v\u00e0<strong data-nodeid=\"20668\">c\u00f4ng c\u1ee5 giao ti\u1ebfp<\/strong>\u2014kh\u00f4ng ph\u1ea3i l\u00e0 t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c. Nh\u01b0 Martin Fowler t\u1eebng n\u1ed5i ti\u1ebfng nh\u1eadn x\u00e9t:<em data-nodeid=\"20669\">\u201cS\u01a1 \u0111\u1ed3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u00e0i li\u1ec7u; v\u0103n b\u1ea3n m\u1edbi l\u00e0.\u201d<\/em><\/p>\n<h3 data-nodeid=\"20209\">\ud83e\udde9 C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng:<\/h3>\n<table data-nodeid=\"20211\">\n<thead data-nodeid=\"20212\">\n<tr data-nodeid=\"20213\">\n<th data-nodeid=\"20215\">Th\u00e0nh ph\u1ea7n<\/th>\n<th data-nodeid=\"20216\">M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"20219\">\n<tr data-nodeid=\"20220\">\n<td data-nodeid=\"20221\"><strong data-nodeid=\"20676\">Ng\u01b0\u1eddi d\u00f9ng<\/strong><\/td>\n<td data-nodeid=\"20222\">\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ng\u01b0\u1eddi b\u1eb1ng que. C\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 b\u1ed9 \u0111\u1ebfm th\u1eddi gian\/s\u1ef1 ki\u1ec7n.<\/td>\n<\/tr>\n<tr data-nodeid=\"20223\">\n<td data-nodeid=\"20224\"><strong data-nodeid=\"20681\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td data-nodeid=\"20225\">C\u00e1c h\u00ecnh elip \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n b\u1eb1ng c\u1ee5m t\u1eeb \u0111\u1ed9ng t\u1eeb-danh t\u1eeb (v\u00ed d\u1ee5:<em data-nodeid=\"20687\">R\u00fat ti\u1ec1n<\/em>).<\/td>\n<\/tr>\n<tr data-nodeid=\"20226\">\n<td data-nodeid=\"20227\"><strong data-nodeid=\"20691\">Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng<\/strong><\/td>\n<td data-nodeid=\"20228\">M\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bao quanh t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng\u2014x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<tr data-nodeid=\"20229\">\n<td data-nodeid=\"20230\"><strong data-nodeid=\"20696\">C\u00e1c m\u1ed1i quan h\u1ec7<\/strong><\/td>\n<td data-nodeid=\"20231\">C\u00e1c \u0111\u01b0\u1eddng li\u1ec1n n\u1ed1i ng\u01b0\u1eddi d\u00f9ng v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00e0 h\u1ecd kh\u1edfi t\u1ea1o.<\/td>\n<\/tr>\n<tr data-nodeid=\"20232\">\n<td data-nodeid=\"20233\"><strong data-nodeid=\"20701\">C\u00e1c m\u1ed1i quan h\u1ec7 (s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch ti\u1ebft ch\u1ebf)<\/strong><\/td>\n<td data-nodeid=\"20234\"><\/td>\n<\/tr>\n<tr data-nodeid=\"20235\">\n<td data-nodeid=\"20236\">\u2013\u00a0<strong data-nodeid=\"20706\">Bao g\u1ed3m<\/strong><\/td>\n<td data-nodeid=\"20237\">M\u0169i t\u00ean \u0111\u1ee9t \u0111o\u1ea1n v\u1edbi nh\u00e3n<code data-backticks=\"1\" data-nodeid=\"20708\">\u00abbao g\u1ed3m\u00bb<\/code>nh\u00e3n. Ch\u1ec9 ra m\u1ed9t h\u00e0nh vi ph\u1ee5 b\u1eaft bu\u1ed9c. (v\u00ed d\u1ee5:<em data-nodeid=\"20718\">X\u1eed l\u00fd thanh to\u00e1n<\/em>\u0111\u01b0\u1ee3c bao g\u1ed3m trong<em data-nodeid=\"20719\">\u0110\u1eb7t h\u00e0ng<\/em>)<\/td>\n<\/tr>\n<tr data-nodeid=\"20238\">\n<td data-nodeid=\"20239\">\u2013\u00a0<strong data-nodeid=\"20724\">M\u1edf r\u1ed9ng<\/strong><\/td>\n<td data-nodeid=\"20240\">M\u0169i t\u00ean g\u00e3y v\u1edbi\u00a0<code data-backticks=\"1\" data-nodeid=\"20726\">\u00abm\u1edf r\u1ed9ng\u00bb<\/code>\u00a0nh\u00e3n. Ch\u1ec9 ra h\u00e0nh vi t\u00f9y ch\u1ecdn, \u0111i\u1ec1u ki\u1ec7n. (v\u00ed d\u1ee5 nh\u01b0\u00a0<em data-nodeid=\"20736\">\u00c1p d\u1ee5ng gi\u1ea3m gi\u00e1<\/em>\u00a0m\u1edf r\u1ed9ng\u00a0<em data-nodeid=\"20737\">\u0110\u1eb7t h\u00e0ng<\/em>\u00a0d\u01b0\u1edbi m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n.)<\/td>\n<\/tr>\n<tr data-nodeid=\"20241\">\n<td data-nodeid=\"20242\">\u2013\u00a0<strong data-nodeid=\"20742\">T\u1ed5ng qu\u00e1t h\u00f3a<\/strong><\/td>\n<td data-nodeid=\"20243\">K\u1ebf th\u1eeba gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (v\u00ed d\u1ee5 nh\u01b0\u00a0<em data-nodeid=\"20752\">Kh\u00e1ch h\u00e0ng<\/em>\u00a0\u2192\u00a0<em data-nodeid=\"20753\">Kh\u00e1ch h\u00e0ng \u01b0u \u0111\u00e3i<\/em>).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"20244\">\ud83d\udd8c\ufe0f C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng:<\/h3>\n<ol data-nodeid=\"20245\">\n<li data-nodeid=\"20246\">\n<p data-nodeid=\"20247\"><strong data-nodeid=\"20759\">X\u00e1c \u0111\u1ecbnh v\u00e0 v\u1ebd c\u00e1c t\u00e1c nh\u00e2n<\/strong>\u00a0d\u1ef1a tr\u00ean vai tr\u00f2 trong h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"20248\">\n<p data-nodeid=\"20249\"><strong data-nodeid=\"20764\">Li\u1ec7t k\u00ea c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/strong>\u00a0\u0111\u01b0\u1ee3c suy ra t\u1eeb m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li data-nodeid=\"20250\">\n<p data-nodeid=\"20251\"><strong data-nodeid=\"20769\">V\u1ebd c\u00e1c m\u1ed1i quan h\u1ec7<\/strong>\u00a0gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan.<\/p>\n<\/li>\n<li data-nodeid=\"20252\">\n<p data-nodeid=\"20253\"><strong data-nodeid=\"20774\">Th\u00eam ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/strong>\u00a0\u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi.<\/p>\n<\/li>\n<li data-nodeid=\"20254\">\n<p data-nodeid=\"20255\"><strong data-nodeid=\"20779\">Ch\u1ec9 th\u00eam m\u1ed1i quan h\u1ec7 include\/m\u1edf r\u1ed9ng khi ch\u00fang l\u00e0m \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u1ed9 ph\u1ee9c t\u1ea1p<\/strong>\u2014tr\u00e1nh l\u1ea1m d\u1ee5ng.<\/p>\n<\/li>\n<\/ol>\n<blockquote data-nodeid=\"20256\">\n<p data-nodeid=\"20257\">\ud83d\udccc\u00a0<strong data-nodeid=\"20789\">Nh\u1edb r\u1eb1ng<\/strong>: S\u01a1 \u0111\u1ed3 n\u00ean \u0111\u01a1n gi\u1ea3n, d\u1ec5 \u0111\u1ecdc v\u00e0 ph\u1ee5c v\u1ee5 nh\u01b0 m\u1ed9t<strong data-nodeid=\"20790\">b\u1ea3n \u0111\u1ed3<\/strong>\u2014kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u1ea3n v\u1ebd chi ti\u1ebft.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"20258\"\/>\n<h2 data-nodeid=\"20259\"><strong data-nodeid=\"20794\">4. Vi\u1ebft m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chi ti\u1ebft: Trung t\u00e2m c\u1ee7a quy tr\u00ecnh<\/strong><\/h2>\n<p data-nodeid=\"20260\">Trong khi s\u01a1 \u0111\u1ed3 cung c\u1ea5p c\u1ea5u tr\u00fac,<strong data-nodeid=\"20804\">c\u00e1c m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chi ti\u1ebft<\/strong>th\u00ec ch\u00ednh l\u00e0 n\u01a1i ch\u1ee9a \u0111\u1ef1ng chi\u1ec1u s\u00e2u th\u1ef1c s\u1ef1. Nh\u1eefng \u0111\u1eb7c t\u1ea3 v\u0103n b\u1ea3n n\u00e0y x\u00e1c \u0111\u1ecbnh<strong data-nodeid=\"20805\">c\u00e1ch th\u1ee9c<\/strong>h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng trong c\u00e1c t\u01b0\u01a1ng t\u00e1c, l\u00e0m cho ch\u00fang v\u00f4 gi\u00e1 trong ki\u1ec3m th\u1eed, thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai.<\/p>\n<h3 data-nodeid=\"20261\">\ud83d\udcdd C\u1ea5u tr\u00fac chu\u1ea9n (D\u1ef1a tr\u00ean m\u1eabu \u201cFully Dressed\u201d c\u1ee7a Alistair Cockburn):<\/h3>\n<table data-nodeid=\"20263\">\n<thead data-nodeid=\"20264\">\n<tr data-nodeid=\"20265\">\n<th data-nodeid=\"20267\">Ph\u1ea7n<\/th>\n<th data-nodeid=\"20268\">M\u1ee5c \u0111\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"20271\">\n<tr data-nodeid=\"20272\">\n<td data-nodeid=\"20273\"><strong data-nodeid=\"20812\">T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td data-nodeid=\"20274\">Nh\u00e3n r\u00f5 r\u00e0ng, d\u1ea1ng \u0111\u1ed9ng t\u1eeb-danh t\u1eeb (v\u00ed d\u1ee5:<em data-nodeid=\"20818\">R\u00fat ti\u1ec1n<\/em>)<\/td>\n<\/tr>\n<tr data-nodeid=\"20275\">\n<td data-nodeid=\"20276\"><strong data-nodeid=\"20822\">C\u00e1c t\u00e1c nh\u00e2n<\/strong><\/td>\n<td data-nodeid=\"20277\">Ng\u01b0\u1eddi tham gia ch\u00ednh v\u00e0 ph\u1ee5<\/td>\n<\/tr>\n<tr data-nodeid=\"20278\">\n<td data-nodeid=\"20279\"><strong data-nodeid=\"20827\">Ph\u1ea1m vi<\/strong><\/td>\n<td data-nodeid=\"20280\">H\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a (v\u00ed d\u1ee5:<em data-nodeid=\"20833\">H\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng ATM<\/em>)<\/td>\n<\/tr>\n<tr data-nodeid=\"20281\">\n<td data-nodeid=\"20282\"><strong data-nodeid=\"20837\">C\u1ea5p \u0111\u1ed9<\/strong><\/td>\n<td data-nodeid=\"20283\">M\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, t\u00f3m t\u1eaft ho\u1eb7c ch\u1ee9c n\u0103ng ph\u1ee5<\/td>\n<\/tr>\n<tr data-nodeid=\"20284\">\n<td data-nodeid=\"20285\"><strong data-nodeid=\"20844\">C\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch<\/strong><\/td>\n<td data-nodeid=\"20286\">Ai quan t\u00e2m \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y v\u00e0 t\u1ea1i sao?<\/td>\n<\/tr>\n<tr data-nodeid=\"20287\">\n<td data-nodeid=\"20288\"><strong data-nodeid=\"20849\">\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/strong><\/td>\n<td data-nodeid=\"20289\">T\u00ecnh tr\u1ea1ng th\u1ebf gi\u1edbi tr\u01b0\u1edbc khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u<\/td>\n<\/tr>\n<tr data-nodeid=\"20290\">\n<td data-nodeid=\"20291\"><strong data-nodeid=\"20854\">\u0110i\u1ec1u ki\u1ec7n sau<\/strong><\/td>\n<td data-nodeid=\"20292\">Tr\u1ea1ng th\u00e1i \u0111\u1ea3m b\u1ea3o sau khi ho\u00e0n th\u00e0nh th\u00e0nh c\u00f4ng<\/td>\n<\/tr>\n<tr data-nodeid=\"20293\">\n<td data-nodeid=\"20294\"><strong data-nodeid=\"20859\">C\u1ea3nh hu\u1ed1ng th\u00e0nh c\u00f4ng ch\u00ednh (\u0110\u01b0\u1eddng \u0111i h\u1ea1nh ph\u00fac)<\/strong><\/td>\n<td data-nodeid=\"20295\">D\u00e3y c\u00e1c b\u01b0\u1edbc h\u00e0nh \u0111\u1ed9ng theo tr\u00ecnh t\u1ef1 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau<\/td>\n<\/tr>\n<tr data-nodeid=\"20296\">\n<td data-nodeid=\"20297\"><strong data-nodeid=\"20864\">M\u1edf r\u1ed9ng \/ C\u00e1c lu\u1ed3ng thay th\u1ebf<\/strong><\/td>\n<td data-nodeid=\"20298\">C\u00e1c nh\u00e1nh t\u1ea1i c\u00e1c \u0111i\u1ec3m quan tr\u1ecdng (v\u00ed d\u1ee5: 3a, 5b)<\/td>\n<\/tr>\n<tr data-nodeid=\"20299\">\n<td data-nodeid=\"20300\"><strong data-nodeid=\"20869\">Tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 \/ X\u1eed l\u00fd l\u1ed7i<\/strong><\/td>\n<td data-nodeid=\"20301\">C\u00e1c \u0111\u01b0\u1eddng d\u1eabn ph\u1ee5c h\u1ed3i sau s\u1ef1 c\u1ed1<\/td>\n<\/tr>\n<tr data-nodeid=\"20302\">\n<td data-nodeid=\"20303\"><strong data-nodeid=\"20874\">Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/strong><\/td>\n<td data-nodeid=\"20304\">Y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng (an ninh, hi\u1ec7u su\u1ea5t, tu\u00e2n th\u1ee7)<\/td>\n<\/tr>\n<tr data-nodeid=\"20305\">\n<td data-nodeid=\"20306\"><strong data-nodeid=\"20879\">T\u1ea7n su\u1ea5t \/ C\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f2n m\u1edf<\/strong><\/td>\n<td data-nodeid=\"20307\">T\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng; c\u00e1c c\u00e2u h\u1ecfi ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"20308\"\/>\n<h3 data-nodeid=\"20309\">\u2705 V\u00ed d\u1ee5:\u00a0<em data-nodeid=\"20886\">R\u00fat ti\u1ec1n<\/em>\u00a0(H\u1ec7 th\u1ed1ng ATM)<\/h3>\n<h4 data-nodeid=\"20310\"><strong data-nodeid=\"20890\">C\u1ea3nh hu\u1ed1ng th\u00e0nh c\u00f4ng ch\u00ednh<\/strong><\/h4>\n<ol data-nodeid=\"20311\">\n<li data-nodeid=\"20312\">\n<p data-nodeid=\"20313\">Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb v\u00e0o m\u00e1y ATM.<\/p>\n<\/li>\n<li data-nodeid=\"20314\">\n<p data-nodeid=\"20315\">H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u1ebb v\u00e0 y\u00eau c\u1ea7u nh\u1eadp m\u00e3 PIN.<\/p>\n<\/li>\n<li data-nodeid=\"20316\">\n<p data-nodeid=\"20317\">Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN.<\/p>\n<\/li>\n<li data-nodeid=\"20318\">\n<p data-nodeid=\"20319\">H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c m\u00e3 PIN v\u00e0 hi\u1ec3n th\u1ecb menu ch\u00ednh.<\/p>\n<\/li>\n<li data-nodeid=\"20320\">\n<p data-nodeid=\"20321\">Kh\u00e1ch h\u00e0ng ch\u1ecdn \u201cR\u00fat ti\u1ec1n.\u201d<\/p>\n<\/li>\n<li data-nodeid=\"20322\">\n<p data-nodeid=\"20323\">H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat.<\/p>\n<\/li>\n<li data-nodeid=\"20324\">\n<p data-nodeid=\"20325\">Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n.<\/p>\n<\/li>\n<li data-nodeid=\"20326\">\n<p data-nodeid=\"20327\">H\u1ec7 th\u1ed1ng ki\u1ec3m tra s\u1ed1 d\u01b0 v\u00e0 ph\u00e1t ti\u1ec1n.<\/p>\n<\/li>\n<li data-nodeid=\"20328\">\n<p data-nodeid=\"20329\">H\u1ec7 th\u1ed1ng \u0111\u1ea9y th\u1ebb ra.<\/p>\n<\/li>\n<li data-nodeid=\"20330\">\n<p data-nodeid=\"20331\">Kh\u00e1ch h\u00e0ng nh\u1eadn ti\u1ec1n v\u00e0 th\u1ebb.<\/p>\n<\/li>\n<\/ol>\n<h4 data-nodeid=\"20332\"><strong data-nodeid=\"20904\">M\u1edf r\u1ed9ng (Lu\u1ed3ng thay th\u1ebf\/Ngo\u1ea1i l\u1ec7)<\/strong><\/h4>\n<ul data-nodeid=\"20333\">\n<li data-nodeid=\"20334\">\n<p data-nodeid=\"20335\"><strong data-nodeid=\"20909\">3a. M\u00e3 PIN kh\u00f4ng h\u1ee3p l\u1ec7<\/strong>\u00a0\u2192 H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 cho ph\u00e9p th\u1eed l\u1ea1i (t\u1ed1i \u0111a 3 l\u1ea7n).<\/p>\n<\/li>\n<li data-nodeid=\"20336\">\n<p data-nodeid=\"20337\"><strong data-nodeid=\"20914\">8a. S\u1ed1 d\u01b0 kh\u00f4ng \u0111\u1ee7<\/strong>\u00a0\u2192 H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o v\u00e0 quay l\u1ea1i menu ch\u00ednh.<\/p>\n<\/li>\n<li data-nodeid=\"20338\">\n<p data-nodeid=\"20339\"><strong data-nodeid=\"20919\">8b. M\u00e1y ATM h\u1ebft ti\u1ec1n<\/strong>\u00a0\u2192 H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb l\u1eddi xin l\u1ed7i v\u00e0 quay l\u1ea1i menu.<\/p>\n<\/li>\n<li data-nodeid=\"20340\">\n<p data-nodeid=\"20341\"><strong data-nodeid=\"20924\">9a. Kh\u00e1ch h\u00e0ng r\u00fat th\u1ebb qu\u00e1 s\u1edbm<\/strong>\u00a0\u2192 H\u1ec7 th\u1ed1ng kh\u00f3a th\u1ebb v\u00e0 th\u00f4ng b\u00e1o cho b\u1ea3o v\u1ec7.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"20342\">\n<p data-nodeid=\"20343\">\ud83c\udfaf\u00a0<strong data-nodeid=\"20934\">Ghi ch\u00fa<\/strong>: C\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng s\u1ed1 b\u01b0\u1edbc v\u00e0 h\u1eadu t\u1ed1 (v\u00ed d\u1ee5 nh\u01b0\u00a0<code data-backticks=\"1\" data-nodeid=\"20930\">8a<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"20932\">5b<\/code>) \u0111\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"20344\"\/>\n<h2 data-nodeid=\"20345\"><strong data-nodeid=\"20938\">M\u1edf r\u1ed9ng c\u00e1c t\u00ecnh hu\u1ed1ng: C\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 h\u01b0\u1edbng d\u1eabn<\/strong><\/h2>\n<p data-nodeid=\"20346\">C\u00e1c t\u00ecnh hu\u1ed1ng gi\u00fap c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1edf n\u00ean sinh \u0111\u1ed9ng. Ch\u00fang l\u00e0 nh\u1eefng c\u00e2u chuy\u1ec7n c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<h3 data-nodeid=\"20347\">\ud83d\udd11 C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh:<\/h3>\n<table data-nodeid=\"20349\">\n<thead data-nodeid=\"20350\">\n<tr data-nodeid=\"20351\">\n<th data-nodeid=\"20353\">Kh\u00e1i ni\u1ec7m<\/th>\n<th data-nodeid=\"20354\">Gi\u1ea3i th\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"20357\">\n<tr data-nodeid=\"20358\">\n<td data-nodeid=\"20359\"><strong data-nodeid=\"20946\">\u0110\u01b0\u1eddng \u0111i su\u00f4n s\u1ebb<\/strong><\/td>\n<td data-nodeid=\"20360\">Lu\u1ed3ng ph\u1ed5 bi\u1ebfn v\u00e0 th\u00e0nh c\u00f4ng nh\u1ea5t\u2014\u0111i\u1ec1u x\u1ea3y ra khi m\u1ecdi th\u1ee9 di\u1ec5n ra su\u00f4n s\u1ebb.<\/td>\n<\/tr>\n<tr data-nodeid=\"20361\">\n<td data-nodeid=\"20362\"><strong data-nodeid=\"20951\">Lu\u1ed3ng thay th\u1ebf<\/strong><\/td>\n<td data-nodeid=\"20363\">C\u00e1c bi\u1ebfn th\u1ec3 v\u1eabn \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau (v\u00ed d\u1ee5: thanh to\u00e1n b\u1eb1ng th\u1ebb t\u00edn d\u1ee5ng so v\u1edbi th\u1ebb ghi n\u1ee3).<\/td>\n<\/tr>\n<tr data-nodeid=\"20364\">\n<td data-nodeid=\"20365\"><strong data-nodeid=\"20956\">Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/strong><\/td>\n<td data-nodeid=\"20366\">S\u1ef1 c\u1ed1 ho\u1eb7c l\u1ed7i\u2014c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c ho\u1eb7c kh\u00f4ng.<\/td>\n<\/tr>\n<tr data-nodeid=\"20367\">\n<td data-nodeid=\"20368\"><strong data-nodeid=\"20961\">Ph\u1ea7n m\u1edf r\u1ed9ng so v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t<\/strong><\/td>\n<td data-nodeid=\"20369\">S\u1eed d\u1ee5ng\u00a0<code data-backticks=\"1\" data-nodeid=\"20963\">extend<\/code>\u00a0cho c\u00e1c bi\u1ebfn th\u1ec3 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a c\u00f9ng m\u1ed9t m\u1ee5c ti\u00eau; s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t cho c\u00e1c m\u1ee5c ti\u00eau kh\u00e1c nhau.<\/td>\n<\/tr>\n<tr data-nodeid=\"20370\">\n<td data-nodeid=\"20371\"><strong data-nodeid=\"20968\">Phong c\u00e1ch \u0111\u1ed1i tho\u1ea1i<\/strong><\/td>\n<td data-nodeid=\"20372\">Vi\u1ebft d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed1i tho\u1ea1i:\u00a0<em data-nodeid=\"20973\">Ng\u01b0\u1eddi d\u00f9ng \u2192 H\u1ec7 th\u1ed1ng \u2192 Ng\u01b0\u1eddi d\u00f9ng \u2192 H\u1ec7 th\u1ed1ng\u2026<\/em><\/td>\n<\/tr>\n<tr data-nodeid=\"20373\">\n<td data-nodeid=\"20374\"><strong data-nodeid=\"20977\">G\u00f3c nh\u00ecn h\u1ed9p \u0111en<\/strong><\/td>\n<td data-nodeid=\"20375\">M\u00f4 t\u1ea3 ch\u1ec9 h\u00e0nh vi c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c\u2014kh\u00f4ng bao gi\u1edd m\u00f4 t\u1ea3 tri\u1ec3n khai n\u1ed9i b\u1ed9.<\/td>\n<\/tr>\n<tr data-nodeid=\"20376\">\n<td data-nodeid=\"20377\"><strong data-nodeid=\"20982\">T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau<\/strong><\/td>\n<td data-nodeid=\"20378\">M\u1ed7i b\u01b0\u1edbc ph\u1ea3i ti\u1ebfn g\u1ea7n \u0111\u1ebfn m\u1ee5c ti\u00eau ho\u1eb7c x\u1eed l\u00fd s\u1ef1 l\u1ec7ch l\u1ea1c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"20379\">\u2705 C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 vi\u1ebft tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h3>\n<ul data-nodeid=\"20380\">\n<li data-nodeid=\"20381\">\n<p data-nodeid=\"20382\"><strong data-nodeid=\"20989\">\u0110\u00e1nh s\u1ed1 c\u00e1c b\u01b0\u1edbc m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng<\/strong>\u00a0v\u00e0 th\u1ee5t \u0111\u1ea7u d\u00f2ng c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng \u0111\u1ec3 d\u1ec5 \u0111\u1ecdc.<\/p>\n<\/li>\n<li data-nodeid=\"20383\">\n<p data-nodeid=\"20384\">S\u1eed d\u1ee5ng\u00a0<strong data-nodeid=\"20999\">gi\u1ecdng h\u00e0nh \u0111\u1ed9ng<\/strong>\u00a0v\u00e0\u00a0<strong data-nodeid=\"21000\">th\u00ec hi\u1ec7n t\u1ea1i<\/strong>.<\/p>\n<\/li>\n<li data-nodeid=\"20385\">\n<p data-nodeid=\"20386\">Gi\u1eef c\u00e1c b\u01b0\u1edbc\u00a0<strong data-nodeid=\"21006\">nguy\u00ean t\u1eed<\/strong>\u2014m\u1ed7i b\u01b0\u1edbc ch\u1ec9 n\u00ean c\u00f3 m\u1ed9t tr\u00e1ch nhi\u1ec7m r\u00f5 r\u00e0ng.<\/p>\n<\/li>\n<li data-nodeid=\"20387\">\n<p data-nodeid=\"20388\">Tr\u00e1nh c\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u1eeb khi c\u1ea7n thi\u1ebft (v\u00ed d\u1ee5:\u00a0<em data-nodeid=\"21016\">\u201cnh\u1ea5n n\u00fat G\u1eedi\u201d<\/em>\u00a0\u2192 t\u1ed1t h\u01a1n:\u00a0<em data-nodeid=\"21017\">\u201cy\u00eau c\u1ea7u g\u1eedi th\u00f4ng tin\u201d<\/em>).<\/p>\n<\/li>\n<li data-nodeid=\"20389\">\n<p data-nodeid=\"20390\">Vi\u1ebft cho\u00a0<strong data-nodeid=\"21023\">c\u00e1c b\u00ean li\u00ean quan<\/strong>\u2014ng\u01b0\u1eddi \u0111\u1ecdc kh\u00f4ng chuy\u00ean c\u1ea7n hi\u1ec3u \u0111\u01b0\u1ee3c lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<li data-nodeid=\"20391\">\n<p data-nodeid=\"20392\"><strong data-nodeid=\"21028\">L\u1eb7p l\u1ea1i<\/strong>\u2014xem x\u00e9t l\u1ea1i c\u00f9ng ng\u01b0\u1eddi d\u00f9ng v\u00e0 tinh ch\u1ec9nh d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i.<\/p>\n<\/li>\n<li data-nodeid=\"20393\">\n<p data-nodeid=\"20394\"><strong data-nodeid=\"21037\">Chia nh\u1ecf theo Agile<\/strong>: Trong Use-Case 2.0, chia c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1edbn th\u00e0nh\u00a0<strong data-nodeid=\"21038\">c\u00e1c m\u1ea3nh<\/strong>\u2014c\u00e1c ph\u1ea7n nh\u1ecf nh\u1ea5t, c\u00f3 gi\u00e1 tr\u1ecb, c\u00f3 th\u1ec3 tri\u1ec3n khai trong c\u00e1c v\u00f2ng l\u1eb7p.<\/p>\n<\/li>\n<li data-nodeid=\"20395\">\n<p data-nodeid=\"20396\"><strong data-nodeid=\"21043\">H\u1ea1n ch\u1ebf chi ti\u1ebft<\/strong>\u2014b\u1eaft \u0111\u1ea7u nh\u1eb9 nh\u00e0ng, ch\u1ec9 th\u00eam t\u00ednh trang tr\u1ecdng khi c\u1ea7n thi\u1ebft.<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"20397\"\/>\n<h2 data-nodeid=\"20398\"><strong data-nodeid=\"21047\">T\u1ea1i sao lu\u1ed3ng n\u00e0y quan tr\u1ecdng: Gi\u00e1 tr\u1ecb chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h2>\n<p data-nodeid=\"20399\">C\u00e1ch ti\u1ebfp c\u1eadn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt t\u00e0i li\u1ec7u h\u00f3a\u2014n\u00f3 l\u00e0 m\u1ed9t<strong data-nodeid=\"21053\">khung h\u1ec7 th\u1ed1ng<\/strong>\u0111\u1ec3 x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m t\u1ed1t h\u01a1n.<\/p>\n<h3 data-nodeid=\"20400\">\u2705 L\u1ee3i \u00edch c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h3>\n<table data-nodeid=\"21081\">\n<thead data-nodeid=\"21082\">\n<tr data-nodeid=\"21083\">\n<th data-nodeid=\"21085\">L\u1ee3i \u00edch<\/th>\n<th data-nodeid=\"21086\">Gi\u1ea3i th\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"21089\">\n<tr data-nodeid=\"21090\">\n<td data-nodeid=\"21091\"><strong data-nodeid=\"21213\">Gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng m\u1edf r\u1ed9ng ph\u1ea1m vi<\/strong><\/td>\n<td data-nodeid=\"21092\">C\u00e1c ranh gi\u1edbi r\u00f5 r\u00e0ng v\u00e0 m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh gi\u00fap ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i t\u00ednh n\u0103ng.<\/td>\n<\/tr>\n<tr data-nodeid=\"21093\">\n<td data-nodeid=\"21094\"><strong data-nodeid=\"21218\">Ph\u00e1t hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u c\u00f2n thi\u1ebfu<\/strong><\/td>\n<td data-nodeid=\"21095\">Kh\u00e1m ph\u00e1 c\u00e1c t\u00ecnh hu\u1ed1ng gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean v\u00e0 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c \u1ea9n.<\/td>\n<\/tr>\n<tr data-nodeid=\"21096\">\n<td data-nodeid=\"21097\"><strong data-nodeid=\"21223\">\u0110\u1ed3ng b\u1ed9 h\u00f3a \u0111\u1ed9i nh\u00f3m<\/strong><\/td>\n<td data-nodeid=\"21098\">C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed, thi\u1ebft k\u1ebf v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh chia s\u1ebb c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft chung.<\/td>\n<\/tr>\n<tr data-nodeid=\"21099\">\n<td data-nodeid=\"21100\"><strong data-nodeid=\"21228\">H\u1ed7 tr\u1ee3 ki\u1ec3m th\u1eed<\/strong><\/td>\n<td data-nodeid=\"21101\">C\u00e1c lu\u1ed3ng th\u00e0nh c\u00f4ng ch\u00ednh v\u00e0 lu\u1ed3ng thay th\u1ebf tr\u1edf th\u00e0nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed t\u1ef1 nhi\u00ean.<\/td>\n<\/tr>\n<tr data-nodeid=\"21102\">\n<td data-nodeid=\"21103\">**H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng<\/td>\n<td data-nodeid=\"21104\">C\u00e1c t\u00ecnh hu\u1ed1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c b\u1ea3n ph\u00e1c th\u1ea3o giao di\u1ec7n, lu\u1ed3ng \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<tr data-nodeid=\"21105\">\n<td data-nodeid=\"21106\"><strong data-nodeid=\"21238\">Cho ph\u00e9p giao h\u00e0ng theo Agile<\/strong><\/td>\n<td data-nodeid=\"21107\">Use-Case 2.0 cho ph\u00e9p chia nh\u1ecf c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1edbn th\u00e0nh c\u00e1c t\u00ednh n\u0103ng t\u0103ng d\u1ea7n, c\u00f3 th\u1ec3 giao h\u00e0ng\u2014ho\u00e0n h\u1ea3o cho ph\u00e1t tri\u1ec3n theo t\u1eebng giai \u0111o\u1ea1n.<\/td>\n<\/tr>\n<tr data-nodeid=\"21108\">\n<td data-nodeid=\"21109\"><strong data-nodeid=\"21243\">C\u1ea3i thi\u1ec7n giao ti\u1ebfp<\/strong><\/td>\n<td data-nodeid=\"21110\">C\u00e1c s\u01a1 \u0111\u1ed3 tr\u1ef1c quan v\u00e0 m\u00f4 t\u1ea3 b\u1eb1ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n gi\u00fap c\u00e1c b\u00ean li\u00ean quan kh\u00f4ng chuy\u00ean d\u1ec5 d\u00e0ng tham gia v\u00e0 x\u00e1c nh\u1eadn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"21111\"\/>\n<h2 data-nodeid=\"21112\"><strong data-nodeid=\"21248\">C\u00e1c \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7n \u0111\u1ea1i: Use-Case 2.0 v\u00e0 t\u00edch h\u1ee3p v\u1edbi Agile<\/strong><\/h2>\n<p data-nodeid=\"21113\">M\u1eb7c d\u00f9 ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n trong b\u1ed1i c\u1ea3nh c\u00e1c d\u1ef1 \u00e1n truy\u1ec1n th\u1ed1ng theo m\u00f4 h\u00ecnh th\u00e1c n\u01b0\u1edbc, c\u00e1ch ti\u1ebfp c\u1eadn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ea1nh trong m\u00f4i tr\u01b0\u1eddng<strong data-nodeid=\"21254\">m\u00f4i tr\u01b0\u1eddng Agile<\/strong>.<\/p>\n<h3 data-nodeid=\"21114\">\ud83d\udd04 Use-Case 2.0 l\u00e0 g\u00ec?<\/h3>\n<p data-nodeid=\"21115\">\u0110\u01b0\u1ee3c gi\u1edbi thi\u1ec7u b\u1edfi Alistair Cockburn v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia hi\u1ec7n \u0111\u1ea1i tinh ch\u1ec9nh,<strong data-nodeid=\"21261\">Use-Case 2.0<\/strong>n\u00e2ng cao ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1c nguy\u00ean t\u1eafc Agile:<\/p>\n<ul data-nodeid=\"21116\">\n<li data-nodeid=\"21117\">\n<p data-nodeid=\"21118\"><strong data-nodeid=\"21282\">Chia nh\u1ecf<\/strong>: Chia c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1edbn th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf, mang l\u1ea1i gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf (v\u00ed d\u1ee5 nh\u01b0\u00a0<em data-nodeid=\"21283\">\u201c\u0110\u1eb7t h\u00e0ng\u201d<\/em>\u00a0\u2192\u00a0<em data-nodeid=\"21284\">\u201cTh\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng\u201d<\/em>,\u00a0<em data-nodeid=\"21285\">\u201cNh\u1eadp th\u00f4ng tin giao h\u00e0ng\u201d<\/em>,\u00a0<em data-nodeid=\"21286\">\u201cCh\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n\u201d<\/em>).<\/p>\n<\/li>\n<li data-nodeid=\"21119\">\n<p data-nodeid=\"21120\"><strong data-nodeid=\"21291\">T\u1eadp trung v\u00e0o gi\u00e1 tr\u1ecb<\/strong>: M\u1ed7i ph\u1ea7n mang l\u1ea1i gi\u00e1 tr\u1ecb kinh doanh c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed v\u00e0 tri\u1ec3n khai \u0111\u1ed9c l\u1eadp.<\/p>\n<\/li>\n<li data-nodeid=\"21121\">\n<p data-nodeid=\"21122\"><strong data-nodeid=\"21296\">S\u1eeda \u0111\u1ed5i theo t\u1eebng giai \u0111o\u1ea1n<\/strong>: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00e1t tri\u1ec3n th\u00f4ng qua c\u00e1c v\u00f2ng ph\u1ea3n h\u1ed3i, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u00e0i li\u1ec7u chi ti\u1ebft ban \u0111\u1ea7u c\u1ee9ng nh\u1eafc.<\/p>\n<\/li>\n<li data-nodeid=\"21123\">\n<p data-nodeid=\"21124\"><strong data-nodeid=\"21301\">K\u1ec3 chuy\u1ec7n h\u1ee3p t\u00e1c<\/strong>: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0m n\u1ec1n t\u1ea3ng cho c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng, ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"21125\">\n<p data-nodeid=\"21126\">\ud83c\udfaf\u00a0<strong data-nodeid=\"21307\">V\u00ed d\u1ee5<\/strong>: Thay v\u00ec vi\u1ebft m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u201cQu\u1ea3n l\u00fd kho h\u00e0ng\u201d quy m\u00f4 l\u1edbn, h\u00e3y chia nh\u1ecf th\u00e0nh:<\/p>\n<ul data-nodeid=\"21127\">\n<li data-nodeid=\"21128\">\n<p data-nodeid=\"21129\"><em data-nodeid=\"21311\">Th\u00eam s\u1ea3n ph\u1ea9m m\u1edbi<\/em><\/p>\n<\/li>\n<li data-nodeid=\"21130\">\n<p data-nodeid=\"21131\"><em data-nodeid=\"21315\">C\u1eadp nh\u1eadt t\u1ed3n kho s\u1ea3n ph\u1ea9m<\/em><\/p>\n<\/li>\n<li data-nodeid=\"21132\">\n<p data-nodeid=\"21133\"><em data-nodeid=\"21319\">X\u00f3a s\u1ea3n ph\u1ea9m h\u1ebft h\u00e0ng<\/em><\/p>\n<\/li>\n<li data-nodeid=\"21134\">\n<p data-nodeid=\"21135\"><em data-nodeid=\"21323\">T\u1ea1o b\u00e1o c\u00e1o t\u1ed3n kho th\u1ea5p<\/em><\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<p data-nodeid=\"21136\">M\u1ed7i ph\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean, ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai trong m\u1ed9t sprint.<\/p>\n<hr data-nodeid=\"21137\"\/>\n<h2 data-nodeid=\"21138\"><strong data-nodeid=\"21328\">Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (v\u00e0 khi n\u00e0o kh\u00f4ng n\u00ean)<\/strong><\/h2>\n<h3 data-nodeid=\"21139\">\u2705 C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng khi:<\/h3>\n<ul data-nodeid=\"21140\">\n<li data-nodeid=\"21141\">\n<p data-nodeid=\"21142\">C\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u t\u00e1c nh\u00e2n v\u00e0 t\u01b0\u01a1ng t\u00e1c.<\/p>\n<\/li>\n<li data-nodeid=\"21143\">\n<p data-nodeid=\"21144\">C\u00e1c d\u1ef1 \u00e1n y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ed3ng thu\u1eadn m\u1ea1nh m\u1ebd t\u1eeb c\u00e1c b\u00ean li\u00ean quan (v\u00ed d\u1ee5: y t\u1ebf, t\u00e0i ch\u00ednh, ch\u00ednh ph\u1ee7).<\/p>\n<\/li>\n<li data-nodeid=\"21145\">\n<p data-nodeid=\"21146\">C\u00e1c h\u1ec7 th\u1ed1ng m\u00e0 quy tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng ph\u1ee9c t\u1ea1p v\u00e0 d\u1ec5 x\u1ea3y ra l\u1ed7i (v\u00ed d\u1ee5: ng\u00e2n h\u00e0ng, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed).<\/p>\n<\/li>\n<li data-nodeid=\"21147\">\n<p data-nodeid=\"21148\">C\u00e1c \u0111\u1ed9i Agile mu\u1ed1n thu th\u1eadp y\u00eau c\u1ea7u theo c\u1ea5u tr\u00fac nh\u01b0ng v\u1eabn linh ho\u1ea1t.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"21149\">\u274c Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng khi:<\/h3>\n<ul data-nodeid=\"21150\">\n<li data-nodeid=\"21151\">\n<p data-nodeid=\"21152\">H\u1ec7 th\u1ed1ng l\u00e0 \u0111\u01a1n gi\u1ea3n (v\u00ed d\u1ee5: m\u1ed9t trang web t\u0129nh \u0111\u01a1n gi\u1ea3n).<\/p>\n<\/li>\n<li data-nodeid=\"21153\">\n<p data-nodeid=\"21154\">Y\u00eau c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 \u1ed5n \u0111\u1ecbnh (v\u00ed d\u1ee5: c\u00e1c \u1ee9ng d\u1ee5ng CRUD v\u1edbi logic t\u1ed1i thi\u1ec3u).<\/p>\n<\/li>\n<li data-nodeid=\"21155\">\n<p data-nodeid=\"21156\">B\u1ea1n \u0111ang s\u1eed d\u1ee5ng ph\u00e1t tri\u1ec3n h\u01b0\u1edbng h\u00e0nh vi thu\u1ea7n t\u00fay (BDD) v\u1edbi c\u00e1c k\u1ecbch b\u1ea3n theo phong c\u00e1ch Gherkin (m\u1eb7c d\u00f9 trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1eabn c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ch\u00fang).<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"21157\">\n<p data-nodeid=\"21158\">\u26a0\ufe0f\u00a0<strong data-nodeid=\"21353\">C\u1ea3nh b\u00e1o<\/strong>: \u0110\u1eebng ghi ch\u00e9p qu\u00e1 nhi\u1ec1u. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean l\u00e0\u00a0<strong data-nodeid=\"21354\">nh\u1eb9 nh\u00e0ng<\/strong>\u00a0v\u00e0\u00a0<strong data-nodeid=\"21355\">v\u1eeba \u0111\u1ee7<\/strong>\u2014kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i \u0111\u1ea7y \u0111\u1ee7 hay qu\u00e1 h\u00ecnh th\u1ee9c.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"21159\"\/>\n<h2 data-nodeid=\"21160\"><strong data-nodeid=\"21359\">K\u1ebft lu\u1eadn: M\u1ed9t k\u1ef9 thu\u1eadt v\u0129nh c\u1eedu cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i<\/strong><\/h2>\n<p data-nodeid=\"21161\">Ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 thu th\u1eadp y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng\u2014kh\u00f4ng ph\u1ea3i v\u00ec n\u00f3 l\u1ed7i th\u1eddi, m\u00e0 v\u00ec n\u00f3\u00a0<strong data-nodeid=\"21365\">c\u1ed1t l\u00f5i l\u00e0 l\u1ea5y con ng\u01b0\u1eddi l\u00e0m trung t\u00e2m<\/strong>.<\/p>\n<p data-nodeid=\"21162\">B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o\u00a0<strong data-nodeid=\"21379\">m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng<\/strong>,\u00a0<strong data-nodeid=\"21380\">h\u00e0nh vi c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c<\/strong>, v\u00e0\u00a0<strong data-nodeid=\"21381\">c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf<\/strong>, n\u00f3 \u0111\u1ea3m b\u1ea3o ph\u1ea7n m\u1ec1m kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh, m\u00e0 d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf.<\/p>\n<p data-nodeid=\"21163\">D\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c trong m\u1ed9t\u00a0<strong data-nodeid=\"21397\">d\u1ef1 \u00e1n tu\u1ea7n t\u1ef1 truy\u1ec1n th\u1ed1ng<\/strong>, m\u1ed9t\u00a0<strong data-nodeid=\"21398\">m\u00f4i tr\u01b0\u1eddng lai<\/strong>, ho\u1eb7c m\u1ed9t\u00a0<strong data-nodeid=\"21399\">\u0111\u1ee3t sprint linh ho\u1ea1t<\/strong>, quy tr\u00ecnh d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p m\u1ed9t con \u0111\u01b0\u1eddng r\u00f5 r\u00e0ng, h\u1ee3p l\u00fd v\u00e0 h\u1ee3p t\u00e1c t\u1eeb v\u1ea5n \u0111\u1ec1 \u0111\u1ebfn gi\u1ea3i ph\u00e1p.<\/p>\n<hr data-nodeid=\"21164\"\/>\n<h3 data-nodeid=\"21165\">\u2705 Danh s\u00e1ch ki\u1ec3m tra cu\u1ed1i c\u00f9ng: \u00c1p d\u1ee5ng hi\u1ec7u qu\u1ea3 ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<table data-nodeid=\"21167\">\n<thead data-nodeid=\"21168\">\n<tr data-nodeid=\"21169\">\n<th data-nodeid=\"21171\">B\u01b0\u1edbc<\/th>\n<th data-nodeid=\"21172\">H\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"21175\">\n<tr data-nodeid=\"21176\">\n<td data-nodeid=\"21177\">1. Hi\u1ec3u r\u00f5 v\u1ea5n \u0111\u1ec1<\/td>\n<td data-nodeid=\"21178\">Tr\u00f2 chuy\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m \u0111au v\u00e0 m\u1ee5c ti\u00eau kinh doanh.<\/td>\n<\/tr>\n<tr data-nodeid=\"21179\">\n<td data-nodeid=\"21180\">2. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td data-nodeid=\"21181\">Tr\u00edch xu\u1ea5t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng<em data-nodeid=\"21423\">\u201cL\u00e0 m\u1ed9t [ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n], t\u00f4i mu\u1ed1n [m\u1ee5c ti\u00eau] \u0111\u1ec3 [l\u1ee3i \u00edch]\u201d<\/em>\u00a0m\u1eabu.<\/td>\n<\/tr>\n<tr data-nodeid=\"21182\">\n<td data-nodeid=\"21183\">3. T\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td data-nodeid=\"21184\">S\u1eed d\u1ee5ng UML \u0111\u1ec3 tr\u1ef1c quan h\u00f3a ph\u1ea1m vi, c\u00e1c b\u00ean li\u00ean quan v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 ch\u00ednh. Gi\u1eef \u0111\u01a1n gi\u1ea3n.<\/td>\n<\/tr>\n<tr data-nodeid=\"21185\">\n<td data-nodeid=\"21186\">4. Vi\u1ebft m\u00f4 t\u1ea3 chi ti\u1ebft v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td data-nodeid=\"21187\">S\u1eed d\u1ee5ng m\u1eabu c\u00f3 c\u1ea5u tr\u00fac. T\u1eadp trung v\u00e0o h\u00e0nh tr\u00ecnh th\u00e0nh c\u00f4ng, sau \u0111\u00f3 \u0111\u1ebfn c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng v\u00e0 ngo\u1ea1i l\u1ec7.<\/td>\n<\/tr>\n<tr data-nodeid=\"21188\">\n<td data-nodeid=\"21189\">5. Ph\u00e1t tri\u1ec3n c\u00e1c t\u00ecnh hu\u1ed1ng<\/td>\n<td data-nodeid=\"21190\">S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef th\u00e2n thi\u1ec7n, t\u1ef1 nhi\u00ean. Gi\u1eef c\u00e1c b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n v\u00e0 t\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau.<\/td>\n<\/tr>\n<tr data-nodeid=\"21191\">\n<td data-nodeid=\"21192\">6. Chia nh\u1ecf theo Agile (n\u1ebfu ph\u00f9 h\u1ee3p)<\/td>\n<td data-nodeid=\"21193\">Chia c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1edbn th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf, c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t.<\/td>\n<\/tr>\n<tr data-nodeid=\"21194\">\n<td data-nodeid=\"21195\">7. Xem x\u00e9t v\u00e0 l\u1eb7p l\u1ea1i<\/td>\n<td data-nodeid=\"21196\">Chia s\u1ebb v\u1edbi c\u00e1c b\u00ean li\u00ean quan. C\u1ea3i ti\u1ebfn d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"21197\"\/>\n<h2 data-nodeid=\"21198\"><strong data-nodeid=\"21439\">Suy ngh\u0129 cu\u1ed1i c\u00f9ng: X\u00e2y d\u1ef1ng \u0111\u00fang th\u1ee9 c\u1ea7n thi\u1ebft\u2014theo \u0111\u00fang c\u00e1ch<\/strong><\/h2>\n<blockquote data-nodeid=\"21199\">\n<p data-nodeid=\"21200\"><strong data-nodeid=\"21443\">\u201c\u0110\u1eebng x\u00e2y d\u1ef1ng nh\u1eefng g\u00ec b\u1ea1n ngh\u0129 h\u1ecd mu\u1ed1n. H\u00e3y x\u00e2y d\u1ef1ng nh\u1eefng g\u00ec h\u1ecd th\u1ef1c s\u1ef1 c\u1ea7n.\u201d<\/strong><\/p>\n<\/blockquote>\n<p data-nodeid=\"21201\">Ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap b\u1ea1n l\u00e0m ch\u00ednh x\u00e1c \u0111i\u1ec1u \u0111\u00f3\u2014b\u1eb1ng c\u00e1ch \u0111\u1eb7t n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n v\u00e0o c\u00e1c m\u1ee5c ti\u00eau th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c v\u00e0 s\u1ef1 hi\u1ec3u bi\u1ebft chung.<\/p>\n<p data-nodeid=\"21202\">B\u1eaft \u0111\u1ea7u \u0111\u01a1n gi\u1ea3n. T\u1eadp trung v\u00e0o gi\u00e1 tr\u1ecb. L\u1eb7p l\u1ea1i v\u1edbi m\u1ee5c \u0111\u00edch r\u00f5 r\u00e0ng.<\/p>\n<p data-nodeid=\"21203\">V\u00e0 h\u00e3y nh\u1edb:<\/p>\n<blockquote data-nodeid=\"21204\">\n<p data-nodeid=\"21205\">\ud83c\udf1f\u00a0<strong data-nodeid=\"21454\">Ph\u1ea7n m\u1ec1m t\u1ed1t nh\u1ea5t kh\u00f4ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng\u2014m\u00e0 c\u00f2n h\u1ee3p l\u00fd.<\/strong><br \/>\nV\u00e0 ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd nh\u1ea5t \u0111\u1ec3 bi\u1ebfn \u0111i\u1ec1u \u0111\u00f3 th\u00e0nh hi\u1ec7n th\u1ef1c.<\/p>\n<\/blockquote>\n<ul>\n<li data-nodeid=\"500\"><a data-nodeid=\"534\" href=\"https:\/\/www.visual-paradigm.com\/features\/ai-chatbot\/\">T\u00ednh n\u0103ng Chatbot AI \u2013 Tr\u1ee3 gi\u00fap th\u00f4ng minh cho ng\u01b0\u1eddi d\u00f9ng Visual Paradigm<\/a>: B\u00e0i vi\u1ebft n\u00e0y gi\u1edbi thi\u1ec7u ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a chatbot \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn t\u1ee9c th\u00ec v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c t\u00e1c v\u1ee5 trong ph\u1ea7n m\u1ec1m m\u00f4 h\u00ecnh h\u00f3a.<\/li>\n<li data-nodeid=\"502\"><a data-nodeid=\"546\" href=\"https:\/\/chat.visual-paradigm.com\/\">Visual Paradigm Chat \u2013 Tr\u1ee3 l\u00fd thi\u1ebft k\u1ebf t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI<\/a>: M\u1ed9t giao di\u1ec7n t\u01b0\u01a1ng t\u00e1c gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u1ea1o s\u01a1 \u0111\u1ed3, vi\u1ebft m\u00e3 v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c thi\u1ebft k\u1ebf theo th\u1eddi gian th\u1ef1c th\u00f4ng qua tr\u1ee3 l\u00fd tr\u00f2 chuy\u1ec7n.<\/li>\n<li data-nodeid=\"504\"><a data-nodeid=\"558\" href=\"https:\/\/ai.visual-paradigm.com\/tool\/use-case-diagram-refinement-tool\/\">C\u00f4ng c\u1ee5 tinh ch\u1ec9nh s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI \u2013 N\u00e2ng c\u1ea5p s\u01a1 \u0111\u1ed3 th\u00f4ng minh<\/a>: T\u00e0i nguy\u00ean n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch s\u1eed d\u1ee5ng AI \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 tinh ch\u1ec9nh c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7n c\u00f3 nh\u1eb1m m\u1ee5c \u0111\u00edch t\u0103ng t\u00ednh r\u00f5 r\u00e0ng v\u00e0 \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li data-nodeid=\"506\"><a data-nodeid=\"570\" href=\"https:\/\/www.archimetric.com\/mastering-ai-driven-use-case-diagrams-with-visual-paradigm-a-comprehensive-tutorial\/\">Th\u00e0nh th\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi AI v\u1edbi Visual Paradigm<\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 vi\u1ec7c t\u1eadn d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng AI chuy\u00ean bi\u1ec7t \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00f4ng minh v\u00e0 \u0111\u1ed9ng cho c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i.<\/li>\n<li data-nodeid=\"508\"><a data-nodeid=\"584\" href=\"https:\/\/www.cybermedian.com\/introducing-visual-paradigm-ai-chatbot-the-worlds-first-purpose-built-ai-assistant-for-visual-modeling\/\">Tr\u1ee3 l\u00fd AI Visual Paradigm: Tr\u1ee3 l\u00fd AI \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi cho m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan<\/a>: B\u00e0i vi\u1ebft n\u00e0y nh\u1ea5n m\u1ea1nh s\u1ef1 ra m\u1eaft c\u1ee7a m\u1ed9t tr\u1ee3 l\u00fd AI \u0111\u1ed9t ph\u00e1, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan v\u1edbi h\u01b0\u1edbng d\u1eabn th\u00f4ng minh.<\/li>\n<li data-nodeid=\"510\"><a data-nodeid=\"596\" href=\"https:\/\/online.visual-paradigm.com\/community\/share\/ai-usecase-diagram-1t0b7guaun\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI cho h\u1ec7 th\u1ed1ng nh\u00e0 th\u00f4ng minh<\/a>: M\u1ed9t v\u00ed d\u1ee5 do c\u1ed9ng \u0111\u1ed3ng chia s\u1ebb v\u1ec1 m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chuy\u00ean nghi\u1ec7p \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi AI, minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng IoT.<\/li>\n<li data-nodeid=\"512\"><a data-nodeid=\"608\" href=\"https:\/\/guides.visual-paradigm.com\/master-ai-driven-use-case-diagrams-a-short-tutorial\/\">Th\u00e0nh th\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi AI: M\u1ed9t h\u01b0\u1edbng d\u1eabn ng\u1eafn<\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn ng\u1eafn g\u1ecdn t\u1eeb Visual Paradigm v\u1ec1 vi\u1ec7c t\u1eadn d\u1ee5ng AI \u0111\u1ec3 t\u1ea1o, tinh ch\u1ec9nh v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1eb1m \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n.<\/li>\n<li data-nodeid=\"514\"><a data-nodeid=\"620\" href=\"https:\/\/www.archimetric.com\/revolutionizing-use-case-elaboration-with-visual-paradigm-ai-a-comprehensive-guide\/\">C\u1ea3i c\u00e1ch vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi AI c\u1ee7a Visual Paradigm<\/a>: H\u01b0\u1edbng d\u1eabn n\u00e0y chi ti\u1ebft c\u00e1ch \u0111\u1ed9ng c\u01a1 AI t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c t\u00e0i li\u1ec7u h\u00f3a v\u00e0 n\u00e2ng cao \u0111\u1ed9 r\u00f5 r\u00e0ng trong m\u00f4 h\u00ecnh h\u00f3a c\u00e1c y\u00eau c\u1ea7u ph\u1ea7n m\u1ec1m.<\/li>\n<li data-nodeid=\"516\"><a data-nodeid=\"632\" href=\"https:\/\/blog.visual-paradigm.com\/how-to-turn-requirements-into-diagrams-with-an-ai-chatbot\/\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i y\u00eau c\u1ea7u th\u00e0nh s\u01a1 \u0111\u1ed3 b\u1eb1ng tr\u1ee3 l\u00fd chatbot AI<\/a>: B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n th\u00e0nh c\u00e1c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng qua giao di\u1ec7n \u0111\u1ed1i tho\u1ea1i.<\/li>\n<li data-nodeid=\"518\"><a data-nodeid=\"644\" href=\"https:\/\/www.youtube.com\/watch?v=YHtlhMNrPak\">Ph\u00e1t tri\u1ec3n chatbot \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI s\u1eed d\u1ee5ng Visual Paradigm<\/a>: M\u1ed9t video h\u01b0\u1edbng d\u1eabn minh h\u1ecda c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t chatbot \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi AI b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 v\u1ebd s\u01a1 \u0111\u1ed3.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh kh\u00f4ng ng\u1eebng thay \u0111\u1ed5i c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u00e3 v\u01b0\u1ee3t qua th\u1eed th\u00e1ch<\/p>\n","protected":false},"author":11,"featured_media":11059,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-11058","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 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