{"id":3013,"date":"2026-02-13T14:07:53","date_gmt":"2026-02-13T06:07:53","guid":{"rendered":"https:\/\/www.go2posts.com\/vi\/the-purpose-and-importance-of-identifying-actors-in-a-use-case-driven-approach\/"},"modified":"2026-02-13T14:07:53","modified_gmt":"2026-02-13T06:07:53","slug":"the-purpose-and-importance-of-identifying-actors-in-a-use-case-driven-approach","status":"publish","type":"post","link":"https:\/\/www.go2posts.com\/vi\/the-purpose-and-importance-of-identifying-actors-in-a-use-case-driven-approach\/","title":{"rendered":"M\u1ee5c \u0111\u00edch v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n trong m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng"},"content":{"rendered":"<p data-nodeid=\"3636\">Trong k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, vi\u1ec7c x\u00e1c \u0111\u1ecbnh<strong data-nodeid=\"4013\">c\u00e1c t\u00e1c nh\u00e2n<\/strong>l\u00e0 m\u1ed9t b\u01b0\u1edbc n\u1ec1n t\u1ea3ng v\u00e0 quan tr\u1ecdng. C\u00e1c t\u00e1c nh\u00e2n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 c\u1ea7u n\u1ed1i gi\u1eefa h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c t\u00e1c nh\u00e2n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c gi\u00fap c\u00e1c nh\u00f3m thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng l\u1ea5y ng\u01b0\u1eddi d\u00f9ng l\u00e0m trung t\u00e2m, \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf.<\/p>\n<p><img alt=\"What is Use Case Diagram?\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-use-case-diagram\/02-use-case-diagram-annotated.png\"\/><\/p>\n<p data-nodeid=\"3637\">B\u00e0i vi\u1ebft to\u00e0n di\u1ec7n n\u00e0y kh\u00e1m ph\u00e1<strong data-nodeid=\"4031\">m\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n<\/strong>,<strong data-nodeid=\"4032\">c\u00e1c lo\u1ea1i t\u00e1c nh\u00e2n<\/strong> (con ng\u01b0\u1eddi v\u00e0 phi con ng\u01b0\u1eddi), vai tr\u00f2 v\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a h\u1ecd<strong data-nodeid=\"4033\">vai tr\u00f2 v\u00e0 tr\u00e1ch nhi\u1ec7m<\/strong>, c\u00e1ch qu\u00e1 tr\u00ecnh n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, v\u00e0 cung c\u1ea5p<strong data-nodeid=\"4034\">c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, h\u01b0\u1edbng d\u1eabn v\u00e0 m\u1eb9o th\u1ef1c t\u1ebf<\/strong>\u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00e0nh c\u00f4ng.<\/p>\n<hr data-nodeid=\"3638\"\/>\n<h2 data-nodeid=\"3639\">\ud83d\udd0d 1. M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n<\/h2>\n<p data-nodeid=\"3640\">Vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ban \u0111\u1ea7u\u2014\u0111\u00f3 l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. C\u00e1c m\u1ee5c \u0111\u00edch ch\u00ednh bao g\u1ed3m:<\/p>\n<h3 data-nodeid=\"3641\">\u2705 1.\u00a0<strong data-nodeid=\"4043\">X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/strong><\/h3>\n<p data-nodeid=\"3642\">C\u00e1c t\u00e1c nh\u00e2n gi\u00fap x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec n\u1eb1m b\u00ean trong h\u1ec7 th\u1ed1ng (ph\u1ea7n m\u1ec1m) v\u00e0 nh\u1eefng g\u00ec n\u1eb1m b\u00ean ngo\u00e0i. S\u1ef1 r\u00f5 r\u00e0ng n\u00e0y ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng m\u1edf r\u1ed9ng ph\u1ea1m vi v\u00e0 \u0111\u1ea3m b\u1ea3o nh\u00f3m t\u1eadp trung v\u00e0o l\u0129nh v\u1ef1c \u0111\u00fang.<\/p>\n<blockquote data-nodeid=\"3643\">\n<p data-nodeid=\"3644\"><em data-nodeid=\"4049\">V\u00ed d\u1ee5:<\/em>Trong m\u1ed9t h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng, kh\u00e1ch h\u00e0ng l\u00e0 m\u1ed9t t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng, trong khi m\u00f4-\u0111un x\u1eed l\u00fd giao d\u1ecbch l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/blockquote>\n<h3 data-nodeid=\"3645\">\u2705 2.\u00a0<strong data-nodeid=\"4054\">Ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c th\u1ef1c t\u1ebf<\/strong><\/h3>\n<p data-nodeid=\"3646\">C\u00e1c t\u00e1c nh\u00e2n \u0111\u1ea1i di\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u1ea7n m\u1ec1m. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh h\u1ecd, c\u00e1c nh\u00f3m m\u00f4 h\u00ecnh h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, ph\u1ea3n \u00e1nh c\u00e1ch h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n<h3 data-nodeid=\"3647\">\u2705 3.\u00a0<strong data-nodeid=\"4060\">Th\u00fac \u0111\u1ea9y vi\u1ec7c ph\u00e1t hi\u1ec7n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h3>\n<p data-nodeid=\"3648\">M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t ho\u1eb7c nhi\u1ec1u t\u00e1c nh\u00e2n. Vi\u1ec7c bi\u1ebft r\u00f5 c\u00e1c t\u00e1c nh\u00e2n gi\u00fap ph\u00e1t hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng. N\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft ai \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c h\u1ecd c\u1ea7n l\u00e0m g\u00ec.<\/p>\n<h3 data-nodeid=\"3649\">\u2705 4.\u00a0<strong data-nodeid=\"4066\">C\u1ea3i thi\u1ec7n giao ti\u1ebfp v\u00e0 h\u1ee3p t\u00e1c<\/strong><\/h3>\n<p data-nodeid=\"3650\">C\u00e1c t\u00e1c nh\u00e2n cung c\u1ea5p m\u1ed9t ng\u00f4n ng\u1eef chung cho c\u00e1c b\u00ean li\u00ean quan, nh\u00e0 ph\u00e1t tri\u1ec3n, ng\u01b0\u1eddi ki\u1ec3m th\u1eed v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh. Ch\u00fang gi\u00fap vi\u1ec7c th\u1ea3o lu\u1eadn v\u1ec1 t\u00ednh n\u0103ng, x\u00e1c minh y\u00eau c\u1ea7u v\u00e0 \u0111\u1ed3ng thu\u1eadn v\u1ec1 k\u1ef3 v\u1ecdng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h3 data-nodeid=\"3651\">\u2705 5.\u00a0<strong data-nodeid=\"4072\">H\u1ed7 tr\u1ee3 l\u1eadp k\u1ebf ho\u1ea1ch ki\u1ec3m th\u1eed v\u00e0 x\u00e1c th\u1ef1c<\/strong><\/h3>\n<p data-nodeid=\"3652\">Ng\u01b0\u1eddi ki\u1ec3m th\u1eed c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf c\u00e1c k\u1ecbch b\u1ea3n ki\u1ec3m th\u1eed. V\u00ed d\u1ee5, m\u1ed9t vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng &#8220;Kh\u00e1ch h\u00e0ng&#8221; c\u00f3 th\u1ec3 c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng &#8220;\u0110\u0103ng nh\u1eadp&#8221;, &#8220;Chuy\u1ec3n ti\u1ec1n&#8221; v\u00e0 &#8220;Xem sao k\u00ea&#8221; \u2014 m\u1ed7i h\u00e0nh \u0111\u1ed9ng n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed.<\/p>\n<hr data-nodeid=\"3653\"\/>\n<h2 data-nodeid=\"3654\">\ud83e\uddcd\u200d\u2642\ufe0f 2. C\u00e1c lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng: Ng\u01b0\u1eddi v\u00e0 Kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi<\/h2>\n<p data-nodeid=\"3655\">C\u00e1c ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i r\u1ed9ng r\u00e3i th\u00e0nh hai lo\u1ea1i:<strong data-nodeid=\"4100\">Ng\u01b0\u1eddi d\u00f9ng ng\u01b0\u1eddi<\/strong>v\u00e0<strong data-nodeid=\"4101\">Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi<\/strong>.<\/p>\n<h3 data-nodeid=\"3656\">\ud83e\uddd1\u200d\ud83d\udcbc A. Ng\u01b0\u1eddi d\u00f9ng ng\u01b0\u1eddi<\/h3>\n<p data-nodeid=\"3657\">\u0110\u00e2y l\u00e0 nh\u1eefng c\u00e1 nh\u00e2n t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<h4 data-nodeid=\"3658\">V\u00ed d\u1ee5:<\/h4>\n<ul data-nodeid=\"3659\">\n<li data-nodeid=\"3660\">\n<p data-nodeid=\"3661\">Kh\u00e1ch h\u00e0ng<\/p>\n<\/li>\n<li data-nodeid=\"3662\">\n<p data-nodeid=\"3663\">Qu\u1ea3n tr\u1ecb vi\u00ean<\/p>\n<\/li>\n<li data-nodeid=\"3664\">\n<p data-nodeid=\"3665\">Nh\u00e2n vi\u00ean<\/p>\n<\/li>\n<li data-nodeid=\"3666\">\n<p data-nodeid=\"3667\">Qu\u1ea3n l\u00fd<\/p>\n<\/li>\n<li data-nodeid=\"3668\">\n<p data-nodeid=\"3669\">\u0110\u1ea1i di\u1ec7n h\u1ed7 tr\u1ee3<\/p>\n<\/li>\n<li data-nodeid=\"3670\">\n<p data-nodeid=\"3671\">B\u1ec7nh nh\u00e2n (trong h\u1ec7 th\u1ed1ng y t\u1ebf)<\/p>\n<\/li>\n<\/ul>\n<h4 data-nodeid=\"3672\">\u0110\u1eb7c \u0111i\u1ec3m:<\/h4>\n<ul data-nodeid=\"3673\">\n<li data-nodeid=\"3674\">\n<p data-nodeid=\"3675\">C\u00f3 m\u1ee5c ti\u00eau v\u00e0 \u0111\u1ed9ng c\u01a1.<\/p>\n<\/li>\n<li data-nodeid=\"3676\">\n<p data-nodeid=\"3677\">T\u01b0\u01a1ng t\u00e1c th\u00f4ng qua giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, bi\u1ec3u m\u1eabu ho\u1eb7c l\u1ec7nh tho\u1ea1i.<\/p>\n<\/li>\n<li data-nodeid=\"3678\">\n<p data-nodeid=\"3679\">C\u00f3 th\u1ec3 c\u00f3 c\u00e1c vai tr\u00f2 v\u1edbi quy\u1ec1n h\u1ea1n kh\u00e1c nhau (v\u00ed d\u1ee5: qu\u1ea3n tr\u1ecb vi\u00ean so v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng).<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3680\">\n<p data-nodeid=\"3681\">\u2705\u00a0<strong data-nodeid=\"4128\">M\u1eb9o:<\/strong>S\u1eed d\u1ee5ng t\u00ean g\u1ecdi d\u1ef1a tr\u00ean vai tr\u00f2 (v\u00ed d\u1ee5: &#8220;Kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u0103ng k\u00fd&#8221; thay v\u00ec &#8220;Ng\u01b0\u1eddi d\u00f9ng&#8221;) \u0111\u1ec3 tr\u00e1nh hi\u1ec3u nh\u1ea7m.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"3682\"\/>\n<h3 data-nodeid=\"3683\">\ud83e\udd16 B. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi<\/h3>\n<p data-nodeid=\"3684\">\u0110\u00e2y l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i, thi\u1ebft b\u1ecb ho\u1eb7c quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u1ea7n m\u1ec1m.<\/p>\n<h4 data-nodeid=\"3685\">V\u00ed d\u1ee5:<\/h4>\n<ul data-nodeid=\"3686\">\n<li data-nodeid=\"3687\">\n<p data-nodeid=\"3688\">M\u00e1y ATM<\/p>\n<\/li>\n<li data-nodeid=\"3689\">\n<p data-nodeid=\"3690\">C\u1ed5ng thanh to\u00e1n (v\u00ed d\u1ee5: Stripe, PayPal)<\/p>\n<\/li>\n<li data-nodeid=\"3691\">\n<p data-nodeid=\"3692\">M\u00e1y ch\u1ee7 email<\/p>\n<\/li>\n<li data-nodeid=\"3693\">\n<p data-nodeid=\"3694\">API D\u1ecbch v\u1ee5 Th\u1eddi ti\u1ebft<\/p>\n<\/li>\n<li data-nodeid=\"3695\">\n<p data-nodeid=\"3696\">C\u1ea3m bi\u1ebfn IoT<\/p>\n<\/li>\n<li data-nodeid=\"3697\">\n<p data-nodeid=\"3698\">H\u1ec7 th\u1ed1ng C\u1ed5 \u0111i\u1ec3n (v\u00ed d\u1ee5: c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u0169)<\/p>\n<\/li>\n<\/ul>\n<h4 data-nodeid=\"3699\">\u0110\u1eb7c \u0111i\u1ec3m:<\/h4>\n<ul data-nodeid=\"3700\">\n<li data-nodeid=\"3701\">\n<p data-nodeid=\"3702\">Kh\u00f4ng ph\u1ea3i con ng\u01b0\u1eddi, nh\u01b0ng ch\u00fang kh\u1edfi t\u1ea1o ho\u1eb7c ph\u1ea3n h\u1ed3i c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3703\">\n<p data-nodeid=\"3704\">Th\u01b0\u1eddng \u0111\u1ea1i di\u1ec7n cho c\u00e1c \u0111i\u1ec3m t\u00edch h\u1ee3p ho\u1eb7c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li data-nodeid=\"3705\">\n<p data-nodeid=\"3706\">C\u00f3 th\u1ec3 k\u00edch ho\u1ea1t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3707\">\n<p data-nodeid=\"3708\">\u2705\u00a0<strong data-nodeid=\"4151\">V\u00ed d\u1ee5:<\/strong>\u00a0Trong m\u1ed9t h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, \u201cC\u1ed5ng thanh to\u00e1n\u201d l\u00e0 m\u1ed9t t\u00e1c nh\u00e2n x\u1eed l\u00fd c\u00e1c giao d\u1ecbch thanh to\u00e1n v\u00e0 g\u1eedi x\u00e1c nh\u1eadn tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n<\/blockquote>\n<blockquote data-nodeid=\"3709\">\n<p data-nodeid=\"3710\">\u26a0\ufe0f\u00a0<strong data-nodeid=\"4160\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn:<\/strong>\u00a0Xem m\u1ed9t th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng thay v\u00ec m\u1ed9t t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i. Lu\u00f4n t\u1ef1 h\u1ecfi: \u201cT\u00e1c nh\u00e2n n\u00e0y c\u00f3 kh\u1edfi t\u1ea1o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00f4ng?\u201d<\/p>\n<\/blockquote>\n<hr data-nodeid=\"3711\"\/>\n<h2 data-nodeid=\"3712\">\ud83c\udfaf 3. Vai tr\u00f2 v\u00e0 Tr\u00e1ch nhi\u1ec7m c\u1ee7a T\u00e1c nh\u00e2n<\/h2>\n<p data-nodeid=\"3713\">Hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a t\u00e1c nh\u00e2n<strong data-nodeid=\"4171\">vai tr\u00f2<\/strong> v\u00e0 <strong data-nodeid=\"4172\">tr\u00e1ch nhi\u1ec7m<\/strong>s\u1ebd gi\u00fap hi\u1ec3u s\u00e2u s\u1eafc h\u01a1n v\u1ec1 c\u00e1ch h\u1ecd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng g\u00ec h\u1ecd mong \u0111\u1ee3i.<\/p>\n<h3 data-nodeid=\"3714\">\ud83d\udd39 Vai tr\u00f2: T\u00e1c nh\u00e2n l\u00e0 ai<\/h3>\n<ul data-nodeid=\"3715\">\n<li data-nodeid=\"3716\">\n<p data-nodeid=\"3717\">M\u00f4 t\u1ea3 ng\u01b0\u1eddi ho\u1eb7c h\u1ec7 th\u1ed1ng trong b\u1ed1i c\u1ea3nh c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<li data-nodeid=\"3718\">\n<p data-nodeid=\"3719\">Th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t ch\u1ee9c n\u0103ng c\u00f4ng vi\u1ec7c ho\u1eb7c lo\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3720\">\n<p data-nodeid=\"3721\"><em data-nodeid=\"4187\">V\u00ed d\u1ee5:<\/em>\u00a0\u201cNh\u00e2n vi\u00ean cho vay\u201d so v\u1edbi \u201cKh\u00e1ch h\u00e0ng\u201d<\/p>\n<\/blockquote>\n<h3 data-nodeid=\"3722\">\ud83d\udd39 Tr\u00e1ch nhi\u1ec7m: T\u00e1c nh\u00e2n l\u00e0m g\u00ec<\/h3>\n<ul data-nodeid=\"3723\">\n<li data-nodeid=\"3724\">\n<p data-nodeid=\"3725\">C\u00e1c h\u00e0nh \u0111\u1ed9ng m\u00e0 t\u00e1c nh\u00e2n th\u1ef1c hi\u1ec7n trong h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3726\">\n<p data-nodeid=\"3727\">M\u1ee5c ti\u00eau m\u00e0 h\u1ecd h\u01b0\u1edbng t\u1edbi.<\/p>\n<\/li>\n<li data-nodeid=\"3728\">\n<p data-nodeid=\"3729\">D\u1eef li\u1ec7u m\u00e0 h\u1ecd cung c\u1ea5p ho\u1eb7c nh\u1eadn.<\/p>\n<\/li>\n<\/ul>\n<h4 data-nodeid=\"3730\">V\u00ed d\u1ee5: T\u00e1c nh\u00e2n \u201cKh\u00e1ch h\u00e0ng\u201d trong h\u1ec7 th\u1ed1ng Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h4>\n<table data-nodeid=\"3732\">\n<thead data-nodeid=\"3733\">\n<tr data-nodeid=\"3734\">\n<th data-nodeid=\"3736\">Tr\u00e1ch nhi\u1ec7m<\/th>\n<th data-nodeid=\"3737\">M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"3740\">\n<tr data-nodeid=\"3741\">\n<td data-nodeid=\"3742\">Duy\u1ec7t s\u1ea3n ph\u1ea9m<\/td>\n<td data-nodeid=\"3743\">Xem danh s\u00e1ch v\u00e0 chi ti\u1ebft s\u1ea3n ph\u1ea9m<\/td>\n<\/tr>\n<tr data-nodeid=\"3744\">\n<td data-nodeid=\"3745\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/td>\n<td data-nodeid=\"3746\">Ch\u1ecdn c\u00e1c m\u1ee5c v\u00e0 th\u00eam ch\u00fang v\u00e0o gi\u1ecf h\u00e0ng<\/td>\n<\/tr>\n<tr data-nodeid=\"3747\">\n<td data-nodeid=\"3748\">Thanh to\u00e1n<\/td>\n<td data-nodeid=\"3749\">Nh\u1eadp th\u00f4ng tin v\u1eadn chuy\u1ec3n v\u00e0 thanh to\u00e1n<\/td>\n<\/tr>\n<tr data-nodeid=\"3750\">\n<td data-nodeid=\"3751\">Theo d\u00f5i \u0111\u01a1n h\u00e0ng<\/td>\n<td data-nodeid=\"3752\">Xem tr\u1ea1ng th\u00e1i \u0111\u01a1n h\u00e0ng v\u00e0 c\u1eadp nh\u1eadt giao h\u00e0ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote data-nodeid=\"3753\">\n<p data-nodeid=\"3754\">\u2705\u00a0<strong data-nodeid=\"4212\">Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong>\u00a0T\u00e0i li\u1ec7u tr\u00e1ch nhi\u1ec7m c\u1ee7a ng\u01b0\u1eddi tham gia trong b\u1ea3ng ho\u1eb7c ch\u00fa th\u00edch s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng t\u00ednh r\u00f5 r\u00e0ng.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"3755\"\/>\n<h2 data-nodeid=\"3756\">\ud83d\udee0\ufe0f 4. C\u00e1ch x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi tham gia h\u1ed7 tr\u1ee3 c\u00e1c l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n<\/h2>\n<p data-nodeid=\"3757\">Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi tham gia ph\u00f9 h\u1ee3p \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u giai \u0111o\u1ea1n trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m:<\/p>\n<h3 data-nodeid=\"3758\">\ud83d\udccc 1.\u00a0<strong data-nodeid=\"4219\">Thu th\u1eadp y\u00eau c\u1ea7u<\/strong><\/h3>\n<ul data-nodeid=\"3759\">\n<li data-nodeid=\"3760\">\n<p data-nodeid=\"3761\">Gi\u00fap x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c nh\u00f3m ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li data-nodeid=\"3762\">\n<p data-nodeid=\"3763\">Ng\u0103n ng\u1eeba vi\u1ec7c b\u1ecf s\u00f3t c\u00e1c nhu c\u1ea7u quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li data-nodeid=\"3764\">\n<p data-nodeid=\"3765\">Khuy\u1ebfn kh\u00edch s\u1ef1 tham gia c\u1ee7a c\u00e1c b\u00ean li\u00ean quan t\u1eeb s\u1edbm.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3766\">\ud83d\udccc 2.\u00a0<strong data-nodeid=\"4227\">M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h3>\n<ul data-nodeid=\"3767\">\n<li data-nodeid=\"3768\">\n<p data-nodeid=\"3769\">M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t ng\u01b0\u1eddi tham gia.<\/p>\n<\/li>\n<li data-nodeid=\"3770\">\n<p data-nodeid=\"3771\">Cho ph\u00e9p kh\u00e1m ph\u00e1 h\u1ec7 th\u1ed1ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng.<\/p>\n<\/li>\n<li data-nodeid=\"3772\">\n<p data-nodeid=\"3773\">Gi\u00fap tr\u00e1nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u00f9ng l\u1eb7p ho\u1eb7c ch\u1ed3ng ch\u00e9o.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3774\">\ud83d\udccc 3.\u00a0<strong data-nodeid=\"4235\">Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 ki\u1ebfn tr\u00fac<\/strong><\/h3>\n<ul data-nodeid=\"3775\">\n<li data-nodeid=\"3776\">\n<p data-nodeid=\"3777\">H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf giao di\u1ec7n (UI\/UX).<\/p>\n<\/li>\n<li data-nodeid=\"3778\">\n<p data-nodeid=\"3779\">\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp (v\u00ed d\u1ee5: qu\u1ea3n tr\u1ecb vi\u00ean so v\u1edbi kh\u00e1ch).<\/p>\n<\/li>\n<li data-nodeid=\"3780\">\n<p data-nodeid=\"3781\">X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m t\u00edch h\u1ee3p (v\u00ed d\u1ee5: API b\u00ean th\u1ee9 ba).<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3782\">\ud83d\udccc 4.\u00a0<strong data-nodeid=\"4243\">Ki\u1ec3m th\u1eed v\u00e0 x\u00e1c th\u1ef1c<\/strong><\/h3>\n<ul data-nodeid=\"3783\">\n<li data-nodeid=\"3784\">\n<p data-nodeid=\"3785\">C\u00e1c nh\u00e0 ki\u1ec3m th\u1eed s\u1eed d\u1ee5ng c\u00e1c vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 t\u1ea1o c\u00e1c k\u1ecbch b\u1ea3n ki\u1ec3m th\u1eed.<\/p>\n<\/li>\n<li data-nodeid=\"3786\">\n<p data-nodeid=\"3787\">\u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c bao ph\u1ee7.<\/p>\n<\/li>\n<li data-nodeid=\"3788\">\n<p data-nodeid=\"3789\">H\u1ed7 tr\u1ee3 t\u1ea1o k\u1ecbch b\u1ea3n ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3790\">\ud83d\udccc 5.\u00a0<strong data-nodeid=\"4251\">T\u00e0i li\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u00e0o t\u1ea1o<\/strong><\/h3>\n<ul data-nodeid=\"3791\">\n<li data-nodeid=\"3792\">\n<p data-nodeid=\"3793\">C\u00e1c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u1ec1 ng\u01b0\u1eddi d\u00f9ng gi\u00fap so\u1ea1n th\u1ea3o t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u00e0i li\u1ec7u \u0111\u00e0o t\u1ea1o.<\/p>\n<\/li>\n<li data-nodeid=\"3794\">\n<p data-nodeid=\"3795\">Gi\u1ea3i th\u00edch ai c\u00f3 th\u1ec3 l\u00e0m g\u00ec trong h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3796\">\ud83d\udccc 6.\u00a0<strong data-nodeid=\"4258\">Ph\u00e1t tri\u1ec3n linh ho\u1ea1t v\u00e0 ph\u00e1t tri\u1ec3n theo t\u1eebng giai \u0111o\u1ea1n<\/strong><\/h3>\n<ul data-nodeid=\"3797\">\n<li data-nodeid=\"3798\">\n<p data-nodeid=\"3799\">Trong Agile, c\u00e1c ng\u01b0\u1eddi d\u00f9ng gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng (v\u00ed d\u1ee5: \u201cL\u00e0 m\u1ed9t kh\u00e1ch h\u00e0ng, t\u00f4i mu\u1ed1n \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u c\u1ee7a m\u00ecnh\u201d).<\/p>\n<\/li>\n<li data-nodeid=\"3800\">\n<p data-nodeid=\"3801\">H\u1ed7 tr\u1ee3 \u01b0u ti\u00ean danh s\u00e1ch c\u00f4ng vi\u1ec7c d\u1ef1a tr\u00ean nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"3802\"\/>\n<h2 data-nodeid=\"3803\">\ud83e\udde9 5. C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng<\/h2>\n<h3 data-nodeid=\"3804\">\u2705 1.\u00a0<strong data-nodeid=\"4270\">Ng\u01b0\u1eddi d\u00f9ng \u2260 Ng\u01b0\u1eddi d\u00f9ng<\/strong><\/h3>\n<ul data-nodeid=\"3805\">\n<li data-nodeid=\"3806\">\n<p data-nodeid=\"3807\">M\u1ed9t ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t c\u00e1 nh\u00e2n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3808\">\n<p data-nodeid=\"3809\">M\u1ed9t ng\u01b0\u1eddi d\u00f9ng l\u00e0 b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3810\">\n<p data-nodeid=\"3811\">M\u1ed9t ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m nh\u1eadn nhi\u1ec1u vai tr\u00f2 kh\u00e1c nhau (v\u00ed d\u1ee5: m\u1ed9t qu\u1ea3n l\u00fd \u0111\u1ed3ng th\u1eddi l\u00e0 kh\u00e1ch h\u00e0ng).<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3812\">\n<p data-nodeid=\"3813\">\u274c Sai: \u201cNg\u01b0\u1eddi d\u00f9ng\u201d l\u00e0 ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t.<br \/>\n\u2705 \u0110\u00fang: \u201cKh\u00e1ch h\u00e0ng,\u201d \u201cQu\u1ea3n l\u00fd,\u201d \u201cQu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng\u201d<\/p>\n<\/blockquote>\n<h3 data-nodeid=\"3814\">\u2705 2.\u00a0<strong data-nodeid=\"4296\">Ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i<\/strong><\/h3>\n<ul data-nodeid=\"3815\">\n<li data-nodeid=\"3816\">\n<p data-nodeid=\"3817\">C\u00e1c ng\u01b0\u1eddi d\u00f9ng n\u1eb1m b\u00ean ngo\u00e0i ranh gi\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3818\">\n<p data-nodeid=\"3819\">Kh\u00f4ng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n n\u1ed9i b\u1ed9 (v\u00ed d\u1ee5: \u201cC\u01a1 s\u1edf d\u1eef li\u1ec7u\u201d kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi d\u00f9ng\u2014tr\u1eeb khi \u0111\u00f3 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i).<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3820\">\u2705 3.\u00a0<strong data-nodeid=\"4309\">M\u1ed9t ng\u01b0\u1eddi d\u00f9ng, nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h3>\n<ul data-nodeid=\"3821\">\n<li data-nodeid=\"3822\">\n<p data-nodeid=\"3823\">M\u1ed9t ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t c\u00f3 th\u1ec3 tham gia v\u00e0o nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li data-nodeid=\"3824\">\n<p data-nodeid=\"3825\">V\u00ed d\u1ee5: M\u1ed9t \u201cKh\u00e1ch h\u00e0ng\u201d c\u00f3 th\u1ec3 \u201cDuy\u1ec7t,\u201d \u201cTh\u00eam v\u00e0o gi\u1ecf h\u00e0ng,\u201d \u201cThanh to\u00e1n\u201d v\u00e0 \u201c\u0110\u00e1nh gi\u00e1 s\u1ea3n ph\u1ea9m.\u201d<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3826\">\u2705 4.\u00a0<strong data-nodeid=\"4335\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng so v\u1edbi Ng\u01b0\u1eddi d\u00f9ng<\/strong><\/h3>\n<ul data-nodeid=\"3827\">\n<li data-nodeid=\"3828\">\n<p data-nodeid=\"3829\">Use case m\u00f4 t\u1ea3 m\u1ed9t h\u00e0nh \u0111\u1ed9ng ho\u1eb7c m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n<li data-nodeid=\"3830\">\n<p data-nodeid=\"3831\">Actors k\u00edch ho\u1ea1t ho\u1eb7c tham gia v\u00e0o use case.<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3832\">\n<p data-nodeid=\"3833\">\u2705 Use Case: \u201cX\u1eed l\u00fd thanh to\u00e1n\u201d<br \/>\n\u2705 Actor: \u201cKh\u00e1ch h\u00e0ng\u201d v\u00e0 \u201cC\u1ed5ng thanh to\u00e1n\u201d<\/p>\n<\/blockquote>\n<hr data-nodeid=\"3834\"\/>\n<h2 data-nodeid=\"3835\">\ud83d\udcdd 6. H\u01b0\u1edbng d\u1eabn x\u00e1c \u0111\u1ecbnh Actor hi\u1ec7u qu\u1ea3<\/h2>\n<p data-nodeid=\"3836\">Tu\u00e2n theo c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t sau \u0111\u00e2y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c x\u00e1c \u0111\u1ecbnh Actor ch\u00ednh x\u00e1c v\u00e0 c\u00f3 \u00fd ngh\u0129a:<\/p>\n<h3 data-nodeid=\"3837\">\u2705 1.\u00a0<strong data-nodeid=\"4357\">B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n ng\u01b0\u1eddi li\u00ean quan<\/strong><\/h3>\n<ul data-nodeid=\"3838\">\n<li data-nodeid=\"3839\">\n<p data-nodeid=\"3840\">Tr\u00f2 chuy\u1ec7n v\u1edbi c\u00e1c nh\u00e0 ph\u00e2n t\u00edch kinh doanh, ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0 ng\u01b0\u1eddi s\u1edf h\u1eefu h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li data-nodeid=\"3841\">\n<p data-nodeid=\"3842\">H\u1ecfi: \u201cAi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y? Ai g\u1eedi d\u1eef li\u1ec7u v\u00e0o n\u00f3? Ai nh\u1eadn \u0111\u1ea7u ra?\u201d<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3843\">\u2705 2.\u00a0<strong data-nodeid=\"4367\">S\u1eed d\u1ee5ng c\u00e2u h\u1ecfi \u201cAi kh\u1edfi t\u1ea1o?\u201d<\/strong><\/h3>\n<ul data-nodeid=\"3844\">\n<li data-nodeid=\"3845\">\n<p data-nodeid=\"3846\">V\u1edbi m\u1ed7i use case ti\u1ec1m n\u0103ng, h\u00e3y h\u1ecfi: \u201cAi kh\u1edfi t\u1ea1o t\u01b0\u01a1ng t\u00e1c n\u00e0y?\u201d<\/p>\n<\/li>\n<li data-nodeid=\"3847\">\n<p data-nodeid=\"3848\">C\u00e2u tr\u1ea3 l\u1eddi c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 actor.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3849\">\u2705 3.\u00a0<strong data-nodeid=\"4377\">Tr\u00e1nh tr\u1eebu t\u01b0\u1ee3ng h\u00f3a qu\u00e1 m\u1ee9c<\/strong><\/h3>\n<ul data-nodeid=\"3850\">\n<li data-nodeid=\"3851\">\n<p data-nodeid=\"3852\">\u0110\u1eebng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef m\u01a1 h\u1ed3 nh\u01b0 \u201cNg\u01b0\u1eddi d\u00f9ng,\u201d \u201cH\u1ec7 th\u1ed1ng,\u201d ho\u1eb7c \u201cNg\u01b0\u1eddi.\u201d<\/p>\n<\/li>\n<li data-nodeid=\"3853\">\n<p data-nodeid=\"3854\">H\u00e3y c\u1ee5 th\u1ec3: \u201cKh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u0103ng k\u00fd,\u201d \u201cAPI b\u00ean th\u1ee9 ba,\u201d \u201cThi\u1ebft b\u1ecb di \u0111\u1ed9ng.\u201d<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3855\">\u2705 4.\u00a0<strong data-nodeid=\"4406\">Xem x\u00e9t t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c<\/strong><\/h3>\n<ul data-nodeid=\"3856\">\n<li data-nodeid=\"3857\">\n<p data-nodeid=\"3858\">Suy ngh\u0129 v\u01b0\u1ee3t ra ngo\u00e0i ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c ti\u1ebfp: c\u1ea3m bi\u1ebfn, cron jobs, d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li data-nodeid=\"3859\">\n<p data-nodeid=\"3860\">V\u00ed d\u1ee5: M\u1ed9t c\u1ea3m bi\u1ebfn th\u1eddi ti\u1ebft c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t use case \u201cG\u1eedi c\u1ea3nh b\u00e1o.\u201d<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3861\">\u2705 5.\u00a0<strong data-nodeid=\"4417\">S\u1eed d\u1ee5ng b\u00e0i ki\u1ec3m tra \u201cN\u00f3 c\u00f3 ph\u1ea3i l\u00e0 con ng\u01b0\u1eddi kh\u00f4ng?\u201d<\/strong><\/h3>\n<ul data-nodeid=\"3862\">\n<li data-nodeid=\"3863\">\n<p data-nodeid=\"3864\">N\u1ebfu n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 con ng\u01b0\u1eddi, h\u00e3y h\u1ecfi: \u201cN\u00f3 c\u00f3 g\u1eedi ho\u1eb7c nh\u1eadn tin nh\u1eafn \u0111\u1ebfn h\u1ec7 th\u1ed1ng kh\u00f4ng?\u201d<\/p>\n<\/li>\n<li data-nodeid=\"3865\">\n<p data-nodeid=\"3866\">N\u1ebfu c\u00f3 \u2192 \u0111\u00f3 l\u00e0 m\u1ed9t actor phi con ng\u01b0\u1eddi.<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"3867\">\u2705 6.\u00a0<strong data-nodeid=\"4427\">X\u00e1c minh b\u1eb1ng s\u01a1 \u0111\u1ed3 use case<\/strong><\/h3>\n<ul data-nodeid=\"3868\">\n<li data-nodeid=\"3869\">\n<p data-nodeid=\"3870\">V\u1ebd s\u01a1 \u0111\u1ed3 use case v\u00e0 ki\u1ec3m tra xem t\u1ea5t c\u1ea3 c\u00e1c actor c\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n hay kh\u00f4ng.<\/p>\n<\/li>\n<li data-nodeid=\"3871\">\n<p data-nodeid=\"3872\">\u0110\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 use case n\u00e0o \u201ckh\u00f4ng c\u00f3 actor.\u201d<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"3873\"\/>\n<h2 data-nodeid=\"3874\">\ud83d\udca1 7. M\u1eb9o v\u00e0 Th\u1ee7 thu\u1eadt \u0111\u1ec3 Th\u00e0nh c\u00f4ng<\/h2>\n<table data-nodeid=\"3876\">\n<thead data-nodeid=\"3877\">\n<tr data-nodeid=\"3878\">\n<th data-nodeid=\"3880\">M\u1eb9o<\/th>\n<th data-nodeid=\"3881\">Gi\u1ea3i th\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"3884\">\n<tr data-nodeid=\"3885\">\n<td data-nodeid=\"3886\"><strong data-nodeid=\"4436\">S\u1eed d\u1ee5ng t\u00ean d\u1ef1a tr\u00ean vai tr\u00f2<\/strong><\/td>\n<td data-nodeid=\"3887\">Thay v\u00ec d\u00f9ng \u201cNg\u01b0\u1eddi d\u00f9ng\u201d, h\u00e3y d\u00f9ng \u201cKh\u00e1ch h\u00e0ng\u201d, \u201cQu\u1ea3n tr\u1ecb vi\u00ean\u201d, \u201cNh\u00e0 cung c\u1ea5p\u201d \u2014 r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 h\u00e0nh \u0111\u1ed9ng h\u01a1n.<\/td>\n<\/tr>\n<tr data-nodeid=\"3888\">\n<td data-nodeid=\"3889\"><strong data-nodeid=\"4457\">S\u1eafp x\u1ebfp c\u00e1c t\u00e1c nh\u00e2n theo vai tr\u00f2<\/strong><\/td>\n<td data-nodeid=\"3890\">T\u1ea1o m\u1ed9t danh s\u00e1ch \u201cT\u00e1c nh\u00e2n\u201d v\u1edbi m\u00f4 t\u1ea3, tr\u00e1ch nhi\u1ec7m v\u00e0 quy\u1ec1n h\u1ea1n.<\/td>\n<\/tr>\n<tr data-nodeid=\"3891\">\n<td data-nodeid=\"3892\"><strong data-nodeid=\"4466\">T\u1eadn d\u1ee5ng c\u00e1c nh\u00e2n v\u1eadt \u0111\u1ea1i di\u1ec7n<\/strong><\/td>\n<td data-nodeid=\"3893\">X\u00e2y d\u1ef1ng c\u00e1c nh\u00e2n v\u1eadt \u0111\u1ea1i di\u1ec7n cho c\u00e1c t\u00e1c nh\u00e2n ch\u00ednh \u0111\u1ec3 th\u1ea5u hi\u1ec3u m\u1ee5c ti\u00eau v\u00e0 \u0111i\u1ec3m \u0111au c\u1ee7a h\u1ecd.<\/td>\n<\/tr>\n<tr data-nodeid=\"3894\">\n<td data-nodeid=\"3895\"><strong data-nodeid=\"4471\">Ki\u1ec3m tra xem c\u00f3 t\u00e1c nh\u00e2n n\u00e0o b\u1ecb thi\u1ebfu kh\u00f4ng<\/strong><\/td>\n<td data-nodeid=\"3896\">H\u1ecfi: \u201c\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu h\u1ec7 th\u1ed1ng l\u1ed7i? Ai s\u1ebd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o?\u201d \u2192 Th\u01b0\u1eddng ti\u1ebft l\u1ed9 c\u00e1c t\u00e1c nh\u00e2n \u1ea9n.<\/td>\n<\/tr>\n<tr data-nodeid=\"3897\">\n<td data-nodeid=\"3898\"><strong data-nodeid=\"4480\">S\u1eed d\u1ee5ng quy t\u1eafc \u201cB\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng\u201d<\/strong><\/td>\n<td data-nodeid=\"3899\">N\u1ebfu \u0111i\u1ec1u g\u00ec \u0111\u00f3 n\u1eb1m b\u00ean trong h\u1ec7 th\u1ed1ng, th\u00ec n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00e1c nh\u00e2n.<\/td>\n<\/tr>\n<tr data-nodeid=\"3900\">\n<td data-nodeid=\"3901\"><strong data-nodeid=\"4485\">L\u1eb7p l\u1ea1i v\u00e0 tinh ch\u1ec9nh<\/strong><\/td>\n<td data-nodeid=\"3902\">Xem x\u00e9t l\u1ea1i c\u00e1c t\u00e1c nh\u00e2n trong m\u1ed7i giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. C\u00e1c t\u00ednh n\u0103ng m\u1edbi c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c t\u00e1c nh\u00e2n m\u1edbi.<\/td>\n<\/tr>\n<tr data-nodeid=\"3903\">\n<td data-nodeid=\"3904\"><strong data-nodeid=\"4490\">T\u00e0i li\u1ec7u h\u00f3a c\u00e1c t\u00e1c nh\u00e2n trong m\u1ed9t b\u1ea3ng tham kh\u1ea3o<\/strong><\/td>\n<td data-nodeid=\"3905\">Duy tr\u00ec m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng v\u1edbi chi ti\u1ebft v\u1ec1 t\u00e1c nh\u00e2n \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"3906\"\/>\n<h2 data-nodeid=\"3907\">\ud83c\udfaf V\u00ed d\u1ee5 th\u1ef1c t\u1ebf: H\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn<\/h2>\n<h3 data-nodeid=\"3908\">T\u00e1c nh\u00e2n:<\/h3>\n<ol data-nodeid=\"3909\">\n<li data-nodeid=\"3910\">\n<p data-nodeid=\"3911\"><strong data-nodeid=\"4498\">Kh\u00e1ch h\u00e0ng<\/strong>\u00a0\u2013 xem t\u00e0i kho\u1ea3n, chuy\u1ec3n ti\u1ec1n<\/p>\n<\/li>\n<li data-nodeid=\"3912\">\n<p data-nodeid=\"3913\"><strong data-nodeid=\"4503\">Nh\u00e2n vi\u00ean ng\u00e2n h\u00e0ng<\/strong>\u00a0\u2013 x\u1eed l\u00fd c\u00e1c \u0111\u01a1n vay<\/p>\n<\/li>\n<li data-nodeid=\"3914\">\n<p data-nodeid=\"3915\"><strong data-nodeid=\"4508\">M\u00e1y ATM<\/strong>\u00a0\u2013 g\u1eedi y\u00eau c\u1ea7u r\u00fat ti\u1ec1n<\/p>\n<\/li>\n<li data-nodeid=\"3916\">\n<p data-nodeid=\"3917\"><strong data-nodeid=\"4513\">H\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n gian l\u1eadn<\/strong>\u00a0\u2013 gi\u00e1m s\u00e1t giao d\u1ecbch v\u00e0 \u0111\u00e1nh d\u1ea5u c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd<\/p>\n<\/li>\n<li data-nodeid=\"3918\">\n<p data-nodeid=\"3919\"><strong data-nodeid=\"4518\">C\u1ed5ng thanh to\u00e1n<\/strong>\u00a0\u2013 x\u1eed l\u00fd thanh to\u00e1n b\u1eb1ng th\u1ebb t\u00edn d\u1ee5ng<\/p>\n<\/li>\n<\/ol>\n<h3 data-nodeid=\"3920\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: \u201cR\u00fat ti\u1ec1n m\u1eb7t\u201d<\/h3>\n<ul data-nodeid=\"3921\">\n<li data-nodeid=\"3922\">\n<p data-nodeid=\"3923\"><strong data-nodeid=\"4527\">Ng\u01b0\u1eddi tham gia:<\/strong>\u00a0Kh\u00e1ch h\u00e0ng v\u00e0 m\u00e1y ATM<\/p>\n<\/li>\n<li data-nodeid=\"3924\">\n<p data-nodeid=\"3925\"><strong data-nodeid=\"4532\">T\u01b0\u01a1ng t\u00e1c:<\/strong>\u00a0Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb v\u00e0o \u2192 ATM g\u1eedi y\u00eau c\u1ea7u \u2192 H\u1ec7 th\u1ed1ng x\u00e1c minh \u2192 Ti\u1ec1n \u0111\u01b0\u1ee3c gi\u1ea3i ng\u00e2n<\/p>\n<\/li>\n<\/ul>\n<blockquote data-nodeid=\"3926\">\n<p data-nodeid=\"3927\">\u2705 M\u00e1y ATM l\u00e0 ng\u01b0\u1eddi tham gia v\u00ec n\u00f3 kh\u1edfi t\u1ea1o t\u01b0\u01a1ng t\u00e1c.<\/p>\n<\/blockquote>\n<hr data-nodeid=\"3928\"\/>\n<h2 data-nodeid=\"3929\">\ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<table data-nodeid=\"3931\">\n<thead data-nodeid=\"3932\">\n<tr data-nodeid=\"3933\">\n<th data-nodeid=\"3935\">Sai l\u1ea7m<\/th>\n<th data-nodeid=\"3936\">T\u1ea1i sao l\u1ea1i x\u1ea5u<\/th>\n<th data-nodeid=\"3937\">C\u00e1ch kh\u1eafc ph\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"3941\">\n<tr data-nodeid=\"3942\">\n<td data-nodeid=\"3943\">Xem c\u00e1c module n\u1ed9i b\u1ed9 nh\u01b0 ng\u01b0\u1eddi tham gia<\/td>\n<td data-nodeid=\"3944\">Vi ph\u1ea1m kh\u00e1i ni\u1ec7m ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/td>\n<td data-nodeid=\"3945\">H\u1ecfi: \u201c\u0110i\u1ec1u n\u00e0y n\u1eb1m b\u00ean trong hay b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng?\u201d<\/td>\n<\/tr>\n<tr data-nodeid=\"3946\">\n<td data-nodeid=\"3947\">S\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef m\u01a1 h\u1ed3 nh\u01b0 \u201cNg\u01b0\u1eddi d\u00f9ng\u201d<\/td>\n<td data-nodeid=\"3948\">D\u1eabn \u0111\u1ebfn s\u1ef1 m\u01a1 h\u1ed3 v\u00e0 thi\u1ebfu y\u00eau c\u1ea7u<\/td>\n<td data-nodeid=\"3949\">S\u1eed d\u1ee5ng c\u00e1c vai tr\u00f2 c\u1ee5 th\u1ec3: \u201cKh\u00e1ch h\u00e0ng\u201d, \u201cNh\u00e0 cung c\u1ea5p\u201d<\/td>\n<\/tr>\n<tr data-nodeid=\"3950\">\n<td data-nodeid=\"3951\">Qu\u00ean m\u1ea5t c\u00e1c ng\u01b0\u1eddi tham gia kh\u00f4ng ph\u1ea3i con ng\u01b0\u1eddi<\/td>\n<td data-nodeid=\"3952\">B\u1ecf s\u00f3t c\u00e1c t\u00edch h\u1ee3p v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/td>\n<td data-nodeid=\"3953\">H\u00e3y ngh\u0129 \u0111\u1ebfn c\u00e1c API, c\u1ea3m bi\u1ebfn, c\u00f4ng vi\u1ec7c \u0111\u1ecbnh k\u1ef3 (cron jobs)<\/td>\n<\/tr>\n<tr data-nodeid=\"3954\">\n<td data-nodeid=\"3955\">Gi\u1ea3 \u0111\u1ecbnh m\u1ed9t ng\u01b0\u1eddi tham gia cho m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td data-nodeid=\"3956\">B\u1ecf qua c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p<\/td>\n<td data-nodeid=\"3957\">Cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi tham gia cho m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr data-nodeid=\"3958\">\n<td data-nodeid=\"3959\">Kh\u00f4ng xem x\u00e9t l\u1ea1i ng\u01b0\u1eddi tham gia trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n<\/td>\n<td data-nodeid=\"3960\">Ng\u01b0\u1eddi tham gia c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo c\u00e1c t\u00ednh n\u0103ng m\u1edbi<\/td>\n<td data-nodeid=\"3961\">Xem x\u00e9t l\u1ea1i ng\u01b0\u1eddi tham gia trong c\u00e1c bu\u1ed5i l\u1eadp k\u1ebf ho\u1ea1ch sprint v\u00e0 t\u1ed5ng k\u1ebft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"3962\"\/>\n<h2 data-nodeid=\"3963\">\u2705 K\u1ebft lu\u1eadn<\/h2>\n<p data-nodeid=\"3964\">Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi tham gia trong ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u1ee7 t\u1ee5c h\u00ecnh th\u1ee9c\u2014\u0111\u00f3 l\u00e0 m\u1ed9t\u00a0<strong data-nodeid=\"4559\">c\u1ed1t l\u00f5i chi\u1ebfn l\u01b0\u1ee3c<\/strong>\u00a0c\u1ee7a vi\u1ec7c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m th\u00e0nh c\u00f4ng. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh r\u00f5 ai t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng (c\u1ea3 con ng\u01b0\u1eddi l\u1eabn kh\u00f4ng ph\u1ea3i con ng\u01b0\u1eddi), c\u00e1c \u0111\u1ed9i s\u1ebd thu \u0111\u01b0\u1ee3c:<\/p>\n<ul data-nodeid=\"3965\">\n<li data-nodeid=\"3966\">\n<p data-nodeid=\"3967\">Hi\u1ec3u s\u00e2u s\u1eafc h\u01a1n v\u1ec1 nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng<\/p>\n<\/li>\n<li data-nodeid=\"3968\">\n<p data-nodeid=\"3969\">Y\u00eau c\u1ea7u \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n<\/p>\n<\/li>\n<li data-nodeid=\"3970\">\n<p data-nodeid=\"3971\">Thi\u1ebft k\u1ebf v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng t\u1ed1t h\u01a1n<\/p>\n<\/li>\n<li data-nodeid=\"3972\">\n<p data-nodeid=\"3973\">Ki\u1ec3m th\u1eed v\u00e0 t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/p>\n<\/li>\n<li data-nodeid=\"3974\">\n<p data-nodeid=\"3975\">S\u1ef1 \u0111\u1ed3ng thu\u1eadn m\u1ea1nh m\u1ebd h\u01a1n t\u1eeb c\u00e1c b\u00ean li\u00ean quan<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"3976\">Khi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch, vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng (actor) s\u1ebd bi\u1ebfn nh\u1eefng \u00fd t\u01b0\u1edfng tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh nh\u1eefng th\u00f4ng tin c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng. N\u00f3 \u0111\u1ea3m b\u1ea3o ph\u1ea7n m\u1ec1m kh\u00f4ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng\u2014m\u00e0 c\u00f2n\u00a0<strong data-nodeid=\"4570\">gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf cho con ng\u01b0\u1eddi v\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf<\/strong>.<\/p>\n<hr data-nodeid=\"3977\"\/>\n<h2 data-nodeid=\"3978\">\ud83d\udcda \u0110\u1ecdc th\u00eam &amp; C\u00f4ng c\u1ee5<\/h2>\n<ul data-nodeid=\"3979\">\n<li data-nodeid=\"3980\">\n<p data-nodeid=\"3981\"><strong data-nodeid=\"4577\">S\u00e1ch:<\/strong><\/p>\n<ul data-nodeid=\"3982\">\n<li data-nodeid=\"3983\">\n<p data-nodeid=\"3984\"><em data-nodeid=\"4582\">M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/em>\u00a0b\u1edfi Alistair Cockburn<\/p>\n<\/li>\n<li data-nodeid=\"3985\">\n<p data-nodeid=\"3986\"><em data-nodeid=\"4587\">Vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3<\/em>\u00a0b\u1edfi Alistair Cockburn<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"3987\">\n<p data-nodeid=\"3988\"><strong data-nodeid=\"4591\">C\u00f4ng c\u1ee5:<\/strong><\/p>\n<ul data-nodeid=\"3989\">\n<li data-nodeid=\"3990\">\n<p data-nodeid=\"3991\">Visual Paradigm (d\u00f9ng cho s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng)<\/p>\n<\/li>\n<li data-nodeid=\"3992\">\n<p data-nodeid=\"3993\">Lucidchart \/ Draw.io (v\u1ebd s\u01a1 \u0111\u1ed3)<\/p>\n<\/li>\n<li data-nodeid=\"3994\">\n<p data-nodeid=\"3995\">Jira + Confluence (d\u00f9ng cho t\u00e0i li\u1ec7u v\u1ec1 ng\u01b0\u1eddi d\u00f9ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"3996\">\n<p data-nodeid=\"3997\"><strong data-nodeid=\"4598\">Ph\u01b0\u01a1ng ph\u00e1p:<\/strong><\/p>\n<ul data-nodeid=\"3998\">\n<li data-nodeid=\"3999\">\n<p data-nodeid=\"4000\">Agile (c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c r\u00fat ra t\u1eeb ng\u01b0\u1eddi d\u00f9ng)<\/p>\n<\/li>\n<li data-nodeid=\"4001\">\n<p data-nodeid=\"4002\">Thi\u1ebft k\u1ebf h\u01b0\u1edbng mi\u1ec1n (DDD) \u2013 ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u00f4 h\u00ecnh mi\u1ec1n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"4003\"\/>\n<blockquote data-nodeid=\"4004\">\n<p data-nodeid=\"4005\">\ud83c\udf1f\u00a0<strong data-nodeid=\"4610\">Suy ngh\u0129 cu\u1ed1i c\u00f9ng:<\/strong><br \/>\n<em data-nodeid=\"4611\">\u201cB\u1ea1n kh\u00f4ng x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m cho h\u1ec7 th\u1ed1ng\u2014b\u1ea1n x\u00e2y d\u1ef1ng n\u00f3 cho con ng\u01b0\u1eddi, v\u00e0 nh\u1eefng h\u1ec7 th\u1ed1ng ph\u1ee5c v\u1ee5 h\u1ecd. Ng\u01b0\u1eddi d\u00f9ng l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 hi\u1ec3u ai l\u00e0 nh\u1eefng con ng\u01b0\u1eddi v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00f3.\u201d<\/em><\/p>\n<\/blockquote>\n<p class=\"\" data-nodeid=\"4006\">B\u1eb1ng c\u00e1ch th\u00e0nh th\u1ea1o vi\u1ec7c x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng, b\u1ea1n \u0111\u00e3 \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00f4ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c\u2014m\u00e0 c\u00f2n th\u1ef1c s\u1ef1 c\u00f3 gi\u00e1 tr\u1ecb.<\/p>\n<ul>\n<li data-nodeid=\"3127\"><a data-nodeid=\"3161\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\"><strong data-nodeid=\"3162\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? \u2013 H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a UML<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, bao g\u1ed3m m\u1ee5c \u0111\u00edch, c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a y\u00eau c\u1ea7u ph\u1ea7n m\u1ec1m.<\/li>\n<li data-nodeid=\"3129\"><a data-nodeid=\"3168\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/use-case-diagram-tutorial\/\"><strong data-nodeid=\"3169\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 T\u1eeb ng\u01b0\u1eddi m\u1edbi \u0111\u1ebfn chuy\u00ean gia<\/strong><\/a>: T\u00e0i nguy\u00ean to\u00e0n di\u1ec7n n\u00e0y d\u1eabn d\u1eaft ng\u01b0\u1eddi d\u00f9ng qua quy tr\u00ecnh t\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3, t\u1eeb c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n \u0111\u1ebfn c\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a n\u00e2ng cao.<\/li>\n<li data-nodeid=\"3131\"><a data-nodeid=\"3175\" href=\"https:\/\/www.visual-paradigm.com\/features\/use-case-description\/\"><strong data-nodeid=\"3176\">Visual Paradigm \u2013 C\u00e1c t\u00ednh n\u0103ng m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/a>: B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3 c\u00f3 s\u1eb5n trong Visual Paradigm \u0111\u1ec3 ghi ch\u00e9p chi ti\u1ebft c\u00e1c t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u00e0nh vi h\u1ec7 th\u1ed1ng.<\/li>\n<li data-nodeid=\"3133\"><a data-nodeid=\"3182\" href=\"https:\/\/www.visual-paradigm.com\/features\/ai-use-case-description-generator\/\"><strong data-nodeid=\"3183\">Tr\u00ecnh t\u1ea1o m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng AI c\u1ee7a Visual Paradigm<\/strong><\/a>: Trang n\u00e0y m\u00f4 t\u1ea3 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra c\u00e1c m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chi ti\u1ebft t\u1eeb \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, gi\u00fap t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh t\u00e0i li\u1ec7u h\u00f3a m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/li>\n<li data-nodeid=\"3135\"><a data-nodeid=\"3189\" href=\"https:\/\/www.archimetric.com\/automating-use-case-development-with-visual-paradigms-ai-powered-use-case-description-generator\/\"><strong data-nodeid=\"3190\">T\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u00e1t tri\u1ec3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng AI trong Visual Paradigm<\/strong><\/a>: B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch tr\u00ecnh t\u1ea1o \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi AI gi\u1ea3m thi\u1ec3u c\u00f4ng s\u1ee9c th\u1ee7 c\u00f4ng v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh nh\u1ea5t qu\u00e1n trong su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/li>\n<li data-nodeid=\"3137\"><a data-nodeid=\"3196\" href=\"https:\/\/guides.visual-paradigm.com\/use-case-description-generator-tutorial\/\"><strong data-nodeid=\"3197\">H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u1ea1o m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong Visual Paradigm<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc minh h\u1ecda c\u00e1ch t\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e1c t\u00e0i li\u1ec7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 c\u1ea5u tr\u00fac, chi ti\u1ebft ngay t\u1eeb s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n.<\/li>\n<li data-nodeid=\"3139\"><a data-nodeid=\"3203\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/21179_documentingu.html\"><strong data-nodeid=\"3204\">T\u00e0i li\u1ec7u h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong Visual Paradigm: S\u00e1ch h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng<\/strong><\/a>: S\u00e1ch h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch t\u00e0i li\u1ec7u h\u00f3a y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u1eabu \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t trong m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a.<\/li>\n<li data-nodeid=\"3141\"><a data-nodeid=\"3210\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/83684_produceuseca.html\"><strong data-nodeid=\"3211\">S\u1ea3n xu\u1ea5t m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong Visual Paradigm<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u00edch h\u1ee3p trong ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4 t\u1ea3 ch\u00ednh th\u1ee9c cho c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng.<\/li>\n<li data-nodeid=\"3143\"><a data-nodeid=\"3219\" href=\"https:\/\/guides.visual-paradigm.com\/demystifying-use-cases-scenarios-flow-of-events-and-templates\/\"><strong data-nodeid=\"3220\">L\u00e0m r\u00f5 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 lu\u1ed3ng s\u1ef1 ki\u1ec7n<\/strong><\/a>: T\u00e0i li\u1ec7u chi ti\u1ebft n\u00e0y gi\u1ea3i th\u00edch c\u00e1c m\u1ed1i quan h\u1ec7 quan tr\u1ecdng gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 lu\u1ed3ng s\u1ef1 ki\u1ec7n c\u00f3 c\u1ea5u tr\u00fac c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a ch\u00ednh x\u00e1c.<\/li>\n<li data-nodeid=\"3145\"><a data-nodeid=\"3226\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/writingeffectiveusecase.jsp\"><strong data-nodeid=\"3227\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3? \u2013 Visual Paradigm<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn n\u00e0y nh\u1ea5n m\u1ea1nh r\u1eb1ng m\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng h\u1ec7 th\u1ed1ng v\u1eefng ch\u1eafc b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh r\u00f5 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, vi\u1ec7c x\u00e1c \u0111\u1ecbnhc\u00e1c t\u00e1c nh\u00e2nl\u00e0 m\u1ed9t b\u01b0\u1edbc n\u1ec1n t\u1ea3ng v\u00e0 quan&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[74],"tags":[],"class_list":["post-3013","post","type-post","status-publish","format-standard","hentry","category-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u1ee5c \u0111\u00edch v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n trong m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng - Go 2 Posts Vietnamese | Breaking Digital News &amp; Software Trends<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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