{"id":4340,"date":"2026-04-06T03:57:27","date_gmt":"2026-04-06T03:57:27","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagrams-product-roadmaps-guide\/"},"modified":"2026-04-06T03:57:27","modified_gmt":"2026-04-06T03:57:27","slug":"use-case-diagrams-product-roadmaps-guide","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagrams-product-roadmaps-guide\/","title":{"rendered":"T\u1ed5ng quan to\u00e0n di\u1ec7n: T\u1ea1i sao s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 b\u1ecf qua \u0111\u1ed1i v\u1edbi b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111\u1ea1i"},"content":{"rendered":"<p>X\u00e2y d\u1ef1ng m\u1ed9t s\u1ea3n ph\u1ea9m th\u00e0nh c\u00f4ng trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 hi\u1ec7n nay \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 danh s\u00e1ch c\u00e1c t\u00ednh n\u0103ng v\u00e0 m\u1ed1c th\u1eddi gian. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u r\u00f5 r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, gi\u00e1 tr\u1ecb h\u1ecd thu \u0111\u01b0\u1ee3c v\u00e0 c\u00e1ch c\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt \u0111\u1ecbnh h\u00ecnh h\u00e0nh tr\u00ecnh. \u1ede trung t\u00e2m c\u1ee7a s\u1ef1 \u0111\u1ed3ng thu\u1eadn n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan c\u1ee5 th\u1ec3 th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong m\u00f4i tr\u01b0\u1eddng nhanh nh\u1ecbp: s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. M\u1eb7c d\u00f9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p linh ho\u1ea1t nh\u1ea5n m\u1ea1nh t\u1ed1c \u0111\u1ed9, nh\u01b0ng b\u1ecf qua ph\u00e2n t\u00edch c\u1ea5u tr\u00fac do c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng mang l\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa l\u1edbn, m\u1edf r\u1ed9ng ph\u1ea1m vi v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan kh\u00f4ng \u0111\u1ed3ng b\u1ed9.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 vai tr\u00f2 then ch\u1ed1t c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111\u1ea1i. Ch\u00fang ta s\u1ebd \u0111i xa h\u01a1n \u0111\u1ecbnh ngh\u0129a c\u01a1 b\u1ea3n \u0111\u1ec3 hi\u1ec3u c\u00e1ch c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ea7u n\u1ed1i chi\u1ebfn l\u01b0\u1ee3c gi\u1eefa m\u1ee5c ti\u00eau kinh doanh v\u00e0 th\u1ef1c thi k\u1ef9 thu\u1eadt. \u0110\u1ebfn cu\u1ed1i b\u00e0i, b\u1ea1n s\u1ebd th\u1ea5y vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 g\u00e1nh n\u1eb7ng h\u00e0nh ch\u00ednh, m\u00e0 l\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ea7n thi\u1ebft c\u1ed1t l\u00f5i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Marker illustration infographic explaining why use case diagrams are non-negotiable for modern product roadmaps, featuring system boundaries, actor roles (Customer, Admin, Payment Gateway), use case relationships (include\/extend), and key benefits including scope clarity, business-tech alignment, and early gap detection\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/04\/use-case-diagrams-product-roadmap-infographic-marker-style.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udd0d S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h2>\n<p>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i. N\u00f3 t\u1eadp trung v\u00e0o c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 d\u00f2ng ch\u1ea3y m\u00f4 t\u1ea3 logic n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t quy tr\u00ecnh, hay s\u01a1 \u0111\u1ed3 b\u1ed1 c\u1ee5c giao di\u1ec7n th\u1ec3 hi\u1ec7n b\u1ed1 c\u1ee5c tr\u1ef1c quan c\u1ee7a m\u00e0n h\u00ecnh, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi:<strong>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u00e0m g\u00ec v\u1edbi h\u1ec7 th\u1ed1ng n\u00e0y?<\/strong><\/p>\n<p>Trong b\u1ed1i c\u1ea3nh l\u1eadp k\u1ebf ho\u1ea1ch s\u1ea3n ph\u1ea9m, c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 b\u1ea3n v\u1ebd t\u1ed5ng th\u1ec3 c\u1ea5p cao. Ch\u00fang x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi l\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m v\u00ec n\u00f3 t\u00e1ch bi\u1ec7t c\u00e1c c\u01a1 ch\u1ebf n\u1ed9i b\u1ed9 kh\u1ecfi vi\u1ec7c cung c\u1ea5p gi\u00e1 tr\u1ecb b\u00ean ngo\u00e0i.<\/p>\n<p>Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u1eadp trung v\u00e0o t\u00e1c nh\u00e2n:<\/strong> S\u01a1 \u0111\u1ed3 b\u1eaft \u0111\u1ea7u t\u1eeb t\u00e1c nh\u00e2n con ng\u01b0\u1eddi ho\u1eb7c h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb t\u00ednh n\u0103ng b\u1ea3n th\u00e2n.<\/li>\n<li><strong>H\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau:<\/strong> M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 t\u00e1c nh\u00e2n mong mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong> R\u00f5 r\u00e0ng \u0111\u1ecbnh ngh\u0129a \u0111i\u1ec1u g\u00ec n\u1eb1m trong ph\u1ea7n m\u1ec1m v\u00e0 \u0111i\u1ec1u g\u00ec n\u1eb1m ngo\u00e0i.<\/li>\n<li><strong>M\u1ed1i quan h\u1ec7:<\/strong> Hi\u1ec3n th\u1ecb c\u00e1ch c\u00e1c h\u00e0nh \u0111\u1ed9ng kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn nhau (v\u00ed d\u1ee5: h\u00e0nh \u0111\u1ed9ng l\u1eb7p l\u1ea1i, h\u00e0nh \u0111\u1ed9ng t\u00f9y ch\u1ecdn).<\/li>\n<\/ul>\n<h2>\ud83c\udfd7\ufe0f C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a s\u01a1 \u0111\u1ed3<\/h2>\n<p>\u0110\u1ec3 t\u1eadn d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y cho vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m, ng\u01b0\u1eddi ta ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng. Vi\u1ec7c hi\u1ec3u sai c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1eadp k\u1ebf ho\u1ea1ch sai l\u1ec7ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu t\u1ea1o n\u00ean c\u1ea5u tr\u00fac c\u1ee7a ph\u00e2n t\u00edch.<\/p>\n<h3>1. T\u00e1c nh\u00e2n \ud83d\udc64<\/h3>\n<p>M\u1ed9t t\u00e1c nh\u00e2n \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. T\u00e1c nh\u00e2n kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3 m\u00e0 l\u00e0 c\u00e1c vai tr\u00f2 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed1i quan h\u1ec7 c\u1ee7a h\u1ecd v\u1edbi h\u1ec7 th\u1ed1ng. Hi\u1ec3u r\u00f5 v\u1ec1 t\u00e1c nh\u00e2n gi\u00fap \u01b0u ti\u00ean c\u00e1c m\u1ee5c tr\u00ean b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m d\u1ef1a tr\u00ean c\u00e1c nh\u00f3m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<ul>\n<li><strong>T\u00e1c nh\u00e2n ch\u00ednh:<\/strong> Nh\u1eefng ng\u01b0\u1eddi kh\u1edfi t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau (v\u00ed d\u1ee5: Kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng).<\/li>\n<li><strong>T\u00e1c nh\u00e2n ph\u1ee5:<\/strong> C\u00e1c h\u1ec7 th\u1ed1ng ho\u1eb7c d\u1ecbch v\u1ee5 m\u00e0 h\u1ec7 th\u1ed1ng ch\u00ednh t\u01b0\u01a1ng t\u00e1c v\u1edbi (v\u00ed d\u1ee5: C\u1ed5ng thanh to\u00e1n ho\u1eb7c C\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1ed3n kho).<\/li>\n<li><strong>N\u1ed9i b\u1ed9 so v\u1edbi B\u00ean ngo\u00e0i:<\/strong> Ph\u00e2n bi\u1ec7t gi\u1eefa ng\u01b0\u1eddi d\u00f9ng con ng\u01b0\u1eddi v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c l\u00e0 \u0111i\u1ec1u then ch\u1ed1t cho vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi k\u1ef9 thu\u1eadt.<\/li>\n<\/ul>\n<h3>2. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u26a1<\/h3>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 m\u1ed9t t\u00e1c nh\u00e2n mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110\u00f3 l\u00e0 m\u1ed9t lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c ho\u00e0n ch\u1ec9nh. V\u1ec1 m\u1eb7t b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t Epic ho\u1eb7c m\u1ed9t t\u1eadp h\u1ee3p t\u00ednh n\u0103ng l\u1edbn.<\/p>\n<ul>\n<li><strong>Giao h\u00e0ng gi\u00e1 tr\u1ecb:<\/strong> M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1u ph\u1ea3i mang l\u1ea1i m\u1ed9t k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3.<\/li>\n<li><strong>\u0110\u1ed9 chi ti\u1ebft:<\/strong> Ch\u00fang n\u00ean \u0111\u1ee7 kh\u00e1c bi\u1ec7t \u0111\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng n\u1ed7 l\u1ef1c nh\u01b0ng \u0111\u1ee7 r\u1ed9ng \u0111\u1ec3 bao qu\u00e1t to\u00e0n b\u1ed9 t\u00ecnh hu\u1ed1ng.<\/li>\n<li><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong> \u0110i\u1ec1u g\u00ec ph\u1ea3i \u0111\u00fang tr\u01b0\u1edbc khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u?<\/li>\n<li><strong>\u0110i\u1ec1u ki\u1ec7n h\u1eadu qu\u1ea3:<\/strong> H\u1ec7 th\u1ed1ng \u1edf tr\u1ea1ng th\u00e1i g\u00ec sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u1ebft th\u00fac?<\/li>\n<\/ul>\n<h3>3. C\u00e1c m\u1ed1i quan h\u1ec7 \ud83d\udd17<\/h3>\n<p>Nh\u1eefng \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a t\u01b0\u01a1ng t\u00e1c. Hi\u1ec3u r\u00f5 c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y gi\u00fap s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c m\u1ee5c tr\u00ean l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n<ul>\n<li><strong>Li\u00ean k\u1ebft:<\/strong> M\u1ed9t \u0111\u01b0\u1eddng c\u01a1 b\u1ea3n cho th\u1ea5y m\u1ed9t t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.<\/li>\n<li><strong>Bao g\u1ed3m:<\/strong> H\u00e0nh vi b\u1eaft bu\u1ed9c. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng lu\u00f4n bao g\u1ed3m m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c (v\u00ed d\u1ee5: \u201c\u0110\u1eb7t h\u00e0ng\u201d lu\u00f4n bao g\u1ed3m \u201cX\u00e1c th\u1ef1c thanh to\u00e1n\u201d).<\/li>\n<li><strong>M\u1edf r\u1ed9ng:<\/strong> H\u00e0nh vi t\u00f9y ch\u1ecdn. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00eam ch\u1ee9c n\u0103ng cho tr\u01b0\u1eddng h\u1ee3p kh\u00e1c trong \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: \u201c\u00c1p d\u1ee5ng gi\u1ea3m gi\u00e1\u201d m\u1edf r\u1ed9ng \u201c\u0110\u1eb7t h\u00e0ng\u201d ch\u1ec9 khi c\u00f3 m\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p).<\/li>\n<li><strong>T\u1ed5ng qu\u00e1t h\u00f3a:<\/strong> K\u1ebf th\u1eeba. M\u1ed9t t\u00e1c nh\u00e2n ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng chuy\u00ean bi\u1ec7t k\u1ebf th\u1eeba c\u00e1c thu\u1ed9c t\u00ednh t\u1eeb m\u1ed9t tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng qu\u00e1t h\u01a1n (v\u00ed d\u1ee5: \u201cNg\u01b0\u1eddi d\u00f9ng cao c\u1ea5p\u201d k\u1ebf th\u1eeba c\u00e1c kh\u1ea3 n\u0103ng c\u1ee7a \u201cNg\u01b0\u1eddi d\u00f9ng ti\u00eau chu\u1ea9n\u201d).<\/li>\n<\/ul>\n<h2>\ud83d\ude80 T\u1ea1i sao s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1ea1i thi\u1ebft y\u1ebfu cho l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n<\/h2>\n<p>L\u1ed9 tr\u00ecnh s\u1ea3n ph\u1ea9m th\u01b0\u1eddng b\u1ecb ch\u1ec9 tr\u00edch v\u00ec ch\u1ec9 l\u00e0 danh s\u00e1ch mong mu\u1ed1n c\u00e1c t\u00ednh n\u0103ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bi\u1ebfn nh\u1eefng danh s\u00e1ch n\u00e0y th\u00e0nh c\u00e1c k\u1ebf ho\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch ch\u00fang \u0111\u00f3ng g\u00f3p tr\u1ef1c ti\u1ebfp v\u00e0o qu\u00e1 tr\u00ecnh l\u1eadp l\u1ed9 tr\u00ecnh.<\/p>\n<h3>L\u00e0m r\u00f5 ranh gi\u1edbi ph\u1ea1m vi \ud83d\udccf<\/h3>\n<p>M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1edf r\u1ed9ng ph\u1ea1m vi. Khi y\u00eau c\u1ea7u m\u01a1 h\u1ed3, c\u00e1c b\u00ean li\u00ean quan s\u1ebd cho r\u1eb1ng c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c bao g\u1ed3m d\u00f9 ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ea1o ra m\u1ed9t ranh gi\u1edbi r\u00f5 r\u00e0ng.<\/p>\n<ul>\n<li>N\u00f3 cho th\u1ea5y ch\u00ednh x\u00e1c nh\u1eefng g\u00ec n\u1eb1m trong ranh gi\u1edbi h\u1ec7 th\u1ed1ng.<\/li>\n<li>N\u00f3 l\u00e0m n\u1ed5i b\u1eadt c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u1eb1m ngo\u00e0i ph\u1ea1m vi cho b\u1ea3n ph\u00e1t h\u00e0nh hi\u1ec7n t\u1ea1i.<\/li>\n<li>N\u00f3 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng \u201cqu\u00e1 t\u1ea3i t\u00ednh n\u0103ng\u201d b\u1eb1ng c\u00e1ch bu\u1ed9c ph\u1ea3i \u0111\u01b0a ra l\u00fd do h\u1ee3p l\u00fd cho m\u1ecdi t\u01b0\u01a1ng t\u00e1c.<\/li>\n<\/ul>\n<h3>\u0110\u1ed3ng b\u1ed9 h\u00f3a m\u1ee5c ti\u00eau k\u1ef9 thu\u1eadt v\u00e0 kinh doanh \ud83e\udd1d<\/h3>\n<p>L\u1eadp tr\u00ecnh vi\u00ean ngh\u0129 theo logic v\u00e0 d\u1eef li\u1ec7u. C\u00e1c b\u00ean li\u00ean quan kinh doanh ngh\u0129 theo gi\u00e1 tr\u1ecb v\u00e0 nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ng\u00f4n ng\u1eef chung. Ch\u00fang chuy\u1ec3n \u0111\u1ed5i y\u00eau c\u1ea7u kinh doanh th\u00e0nh c\u00e1c h\u00e0nh \u0111\u1ed9ng h\u1ec7 th\u1ed1ng m\u00e0 k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 hi\u1ec3u m\u00e0 kh\u00f4ng b\u1ecb sa \u0111\u00e0 v\u00e0o chi ti\u1ebft tri\u1ec3n khai m\u00e3 ngu\u1ed3n.<\/p>\n<ul>\n<li><strong>\u0110\u1ed1i v\u1edbi kinh doanh:<\/strong>X\u00e1c nh\u1eadn r\u1eb1ng m\u1ecdi t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi k\u1ef9 thu\u1eadt:<\/strong>B\u1ed9c l\u1ed9 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c m\u00f4-\u0111un h\u1ec7 th\u1ed1ng kh\u00e1c nhau.<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m:<\/strong> \u0110\u1ea3m b\u1ea3o l\u1ed9 tr\u00ecnh ph\u1ea3n \u00e1nh \u0111\u00fang lu\u1ed3ng c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1c c\u1ea5u tr\u00fac d\u1eef li\u1ec7u n\u1ed9i b\u1ed9.<\/li>\n<\/ul>\n<h3>Ph\u00e1t hi\u1ec7n kho\u1ea3ng tr\u1ed1ng s\u1edbm \ud83d\udd73\ufe0f<\/h3>\n<p>Khi x\u00e2y d\u1ef1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, nh\u1eefng kho\u1ea3ng tr\u1ed1ng v\u1ec1 logic th\u01b0\u1eddng tr\u1edf n\u00ean r\u00f5 r\u00e0ng ngay l\u1eadp t\u1ee9c. B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn ra r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u m\u1ed9t h\u00e0nh \u0111\u1ed9ng nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 ho\u00e0n th\u00e0nh n\u00f3. Vi\u1ec7c ph\u00e1t hi\u1ec7n nh\u1eefng kho\u1ea3ng tr\u1ed1ng n\u00e0y trong giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 ngu\u1ed3n l\u1ef1c trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n<ul>\n<li>Thi\u1ebfu c\u00e1c lu\u1ed3ng x\u1eed l\u00fd l\u1ed7i.<\/li>\n<li>C\u00e1c vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng ch\u01b0a \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn.<\/li>\n<li>Nh\u1eefng con \u0111\u01b0\u1eddng m\u00e2u thu\u1eabn trong h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<h2>\ud83d\udcca So s\u00e1nh: C\u00f3 vs. Kh\u00f4ng c\u00f3 ph\u00e2n t\u00edch tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<p>\u0110\u1ec3 minh h\u1ecda t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y, h\u00e3y xem x\u00e9t s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t l\u1ed9 tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u00f3 v\u00e0 kh\u00f4ng c\u00f3 ph\u00e2n t\u00edch c\u1ea5u tr\u00fac n\u00e0y.<\/p>\n<table>\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1<\/th>\n<th>Kh\u00f4ng c\u00f3 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<th>C\u00f3 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0110\u1ed9 r\u00f5 r\u00e0ng v\u1ec1 ph\u1ea1m vi<\/strong><\/td>\n<td>M\u01a1 h\u1ed3; d\u1ec5 d\u1eabn \u0111\u1ebfn gi\u1ea3 \u0111\u1ecbnh v\u00e0 m\u1edf r\u1ed9ng.<\/td>\n<td>Gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng; r\u00f5 r\u00e0ng v\u1ec1 vi\u1ec7c bao g\u1ed3m\/tr\u1eeb b\u1ecf.<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u1ee7a c\u00e1c b\u00ean li\u00ean quan<\/strong><\/td>\n<td>R\u1ee7i ro cao v\u1ec1 hi\u1ec3u l\u1ea7m gi\u1eefa c\u00e1c \u0111\u1ed9i nh\u00f3m.<\/td>\n<td>\u0110i\u1ec3m tham chi\u1ebfu tr\u1ef1c quan cho m\u1ecdi cu\u1ed9c th\u1ea3o lu\u1eadn.<\/td>\n<\/tr>\n<tr>\n<td><strong>Qu\u1ea3n l\u00fd r\u1ee7i ro<\/strong><\/td>\n<td>R\u1ee7i ro \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n mu\u1ed9n trong qu\u00e1 tr\u00ecnh ki\u1ec3m th\u1eed.<\/td>\n<td>R\u1ee7i ro \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch.<\/td>\n<\/tr>\n<tr>\n<td><strong>Lu\u1ed3ng ph\u00e1t tri\u1ec3n<\/strong><\/td>\n<td>R\u1eddi r\u1ea1c; ti\u1ec1m \u1ea9n nguy c\u01a1 l\u00e0m h\u1ecfng lu\u1ed3ng ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<td>Th\u1ee9 t\u1ef1 h\u1ee3p l\u00fd d\u1ef1a tr\u00ean m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi\u1ebfn l\u01b0\u1ee3c ki\u1ec3m th\u1eed<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o t\u1eebng th\u00e0nh ph\u1ea7n ri\u00eang l\u1ebb.<\/td>\n<td>T\u1eadp trung v\u00e0o c\u00e1c t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi d\u00f9ng t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udee0\ufe0f T\u00edch h\u1ee3p c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0o l\u1ed9 tr\u00ecnh<\/h2>\n<p>Sau khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c t\u1ea1o, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh l\u1ecbch tr\u00ecnh nh\u01b0 th\u1ebf n\u00e0o? Vi\u1ec7c t\u00edch h\u1ee3p \u0111\u00f2i h\u1ecfi ph\u1ea3i \u00e1nh x\u1ea1 c\u00e1c y\u1ebfu t\u1ed1 tr\u1ef1c quan v\u00e0o c\u00e1c t\u00e0i li\u1ec7u l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n<h3>B\u01b0\u1edbc 1: \u01afu ti\u00ean d\u1ef1a tr\u00ean gi\u00e1 tr\u1ecb<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1u c\u00f3 gi\u00e1 tr\u1ecb nh\u01b0 nhau. M\u1ed9t s\u1ed1 l\u00e0 n\u1ec1n t\u1ea3ng (b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3), trong khi nh\u1eefng kh\u00e1c l\u00e0 c\u1ea3i ti\u1ebfn (n\u00ean c\u00f3). S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 nh\u00f3m c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng theo ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1ee5c ti\u00eau.<\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh <strong>\u0110\u01b0\u1eddng \u0111i h\u1ea1nh ph\u00fac<\/strong>: Lu\u1ed3ng ch\u00ednh mang l\u1ea1i gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh <strong>Tr\u01b0\u1eddng h\u1ee3p bi\u00ean<\/strong>: C\u00e1c t\u00ecnh hu\u1ed1ng x\u1ea3y ra th\u1ec9nh tho\u1ea3ng nh\u01b0ng v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n<li>B\u1ea3n \u0111\u1ed3 <strong>C\u00e1c ph\u1ee5 thu\u1ed9c<\/strong>: N\u1ebfu Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng A l\u00e0 c\u1ea7n thi\u1ebft cho Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng B, th\u00ec B kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch tr\u01b0\u1edbc A.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 2: C\u00e1c c\u1ed1t truy\u1ec7n l\u1edbn v\u00e0 C\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/h3>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 l\u00e0 container cha cho nhi\u1ec1u C\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. S\u1ef1 ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap chia nh\u1ecf l\u1ed9 tr\u00ecnh th\u00e0nh c\u00e1c \u0111\u1ee3t ph\u00e1t tri\u1ec3n d\u1ec5 qu\u1ea3n l\u00fd.<\/p>\n<ul>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong> \u201cQu\u1ea3n l\u00fd h\u1ed3 s\u01a1\u201d.<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 1:<\/strong> \u201cL\u00e0 m\u1ed9t ng\u01b0\u1eddi d\u00f9ng, t\u00f4i mu\u1ed1n c\u1eadp nh\u1eadt \u0111\u1ecba ch\u1ec9 email c\u1ee7a m\u00ecnh.\u201d<\/li>\n<li><strong>C\u00e2u chuy\u1ec7n 2:<\/strong> \u201cL\u00e0 m\u1ed9t ng\u01b0\u1eddi d\u00f9ng, t\u00f4i mu\u1ed1n thay \u0111\u1ed5i \u1ea3nh \u0111\u1ea1i di\u1ec7n h\u1ed3 s\u01a1 c\u1ee7a m\u00ecnh.\u201d<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: \u01af\u1edbc l\u01b0\u1ee3ng<\/h3>\n<p>Hi\u1ec3u r\u00f5 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u00fap \u01b0\u1edbc l\u01b0\u1ee3ng n\u1ed7 l\u1ef1c t\u1ed1t h\u01a1n. M\u1ed9t \u0111\u01b0\u1eddng li\u00ean k\u1ebft \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 m\u1ea5t \u00edt th\u1eddi gian h\u01a1n so v\u1edbi m\u1ed9t m\u1ed1i quan h\u1ec7 bao g\u1ed3m ph\u1ee9c t\u1ea1p li\u00ean quan \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i.<\/p>\n<ul>\n<li>C\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p v\u1edbi c\u00e1c t\u00e1c nh\u00e2n ph\u1ee5 c\u1ea7n nhi\u1ec1u c\u00f4ng vi\u1ec7c t\u00edch h\u1ee3p h\u01a1n.<\/li>\n<li>S\u1ef1 thay \u0111\u1ed5i v\u1ec1 logic n\u1ed9i b\u1ed9 l\u00e0m t\u0103ng th\u1eddi gian ki\u1ec3m th\u1eed.<\/li>\n<li>C\u00e1c s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng gi\u1ea3m s\u1ef1 m\u01a1 h\u1ed3, d\u1eabn \u0111\u1ebfn c\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng ch\u00ednh x\u00e1c h\u01a1n.<\/li>\n<\/ul>\n<h2>\u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<p>Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t nh\u1ea5t, c\u00e1c \u0111\u1ed9i nh\u00f3m v\u1eabn c\u00f3 th\u1ec3 l\u1ea1m d\u1ee5ng c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y. Nh\u1eadn th\u1ee9c v\u1ec1 nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn s\u1ebd \u0111\u1ea3m b\u1ea3o l\u1ed9 tr\u00ecnh v\u1eabn ch\u00ednh x\u00e1c.<\/p>\n<ul>\n<li><strong>Qu\u00e1 m\u1ee9c thi\u1ebft k\u1ebf:<\/strong> T\u1ea1o s\u01a1 \u0111\u1ed3 v\u1edbi qu\u00e1 nhi\u1ec1u chi ti\u1ebft. Gi\u1eef \u1edf m\u1ee9c \u0111\u1ed9 cao cho giai \u0111o\u1ea1n l\u1eadp l\u1ed9 tr\u00ecnh. Chi ti\u1ebft thu\u1ed9c v\u1ec1 c\u00e1c t\u00e0i li\u1ec7u chuy\u00ean m\u00f4n.<\/li>\n<li><strong>B\u1ecf qua c\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng:<\/strong> C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng. B\u1ea3o m\u1eadt, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c ghi ch\u00fa ri\u00eang nh\u01b0ng v\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch.<\/li>\n<li><strong>T\u00e0i li\u1ec7u t\u0129nh:<\/strong> Xem s\u01a1 \u0111\u1ed3 nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u m\u1ed9t l\u1ea7n. N\u00f3 n\u00ean thay \u0111\u1ed5i theo s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>UI g\u00e2y nh\u1ea7m l\u1eabn v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong> M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 v\u1ec1 <em>\u0111i\u1ec1u g\u00ec<\/em> \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, ch\u1ee9 kh\u00f4ng ph\u1ea3i <em>c\u00e1ch th\u1ee9c<\/em> n\u00f3 tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o. Kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n b\u1ed1 c\u1ee5c m\u00e0n h\u00ecnh v\u1edbi lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c.<\/li>\n<\/ul>\n<h2>\ud83d\udd04 \u0110i\u1ec1u ch\u1ec9nh theo c\u00e1c chu k\u1ef3 Agile v\u00e0 l\u1eb7p l\u1ea1i<\/h2>\n<p>Trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111\u1ea1i, c\u00e1c quy tr\u00ecnh th\u01b0\u1eddng hi\u1ebfm khi tuy\u1ebfn t\u00ednh. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p Agile v\u00e0 DevOps \u0111\u00f2i h\u1ecfi t\u00ednh linh ho\u1ea1t. L\u00e0m th\u1ebf n\u00e0o c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c chu k\u1ef3 l\u1eb7p l\u1ea1i?<\/p>\n<h3>S\u01a1 \u0111\u1ed3 S\u1ed1ng \ud83d\udcdd<\/h3>\n<p>Thay v\u00ec m\u1ed9t t\u00e0i li\u1ec7u t\u0129nh \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb \u0111\u1ea7u, s\u01a1 \u0111\u1ed3 c\u1ea7n l\u00e0 m\u1ed9t t\u00e1c ph\u1ea9m s\u1ed1ng \u0111\u1ed9ng. Khi b\u1ea1n ra m\u1eaft c\u00e1c t\u00ednh n\u0103ng, h\u00e3y c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 \u0111\u1ec3 ph\u1ea3n \u00e1nh tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng l\u1ed9 tr\u00ecnh lu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf.<\/p>\n<h3>H\u1ed7 tr\u1ee3 l\u1eadp k\u1ebf ho\u1ea1ch Sprint \ud83c\udfc1<\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch Sprint, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 tham kh\u1ea3o s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ecd \u0111ang x\u00e2y d\u1ef1ng c\u00e1c lu\u1ed3ng ho\u00e0n ch\u1ec9nh. N\u1ebfu m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n nh\u1eadn nhi\u1ec7m v\u1ee5 li\u00ean quan \u0111\u1ebfn \u201cThanh to\u00e1n\u201d, s\u01a1 \u0111\u1ed3 s\u1ebd x\u00e1c nh\u1eadn xem \u201cX\u00e1c minh thanh to\u00e1n\u201d c\u00f3 n\u1eb1m trong ph\u1ea1m vi c\u1ee7a l\u1ea7n l\u1eb7p n\u00e0y hay kh\u00f4ng.<\/p>\n<h3>V\u00f2ng ph\u1ea3n h\u1ed3i \ud83d\udd04<\/h3>\n<p>Ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng v\u1ec1 c\u00e1c t\u00ednh n\u0103ng \u0111\u00e3 ph\u00e1t h\u00e0nh c\u00f3 th\u1ec3 ti\u1ebft l\u1ed9 c\u00e1c t\u00e1c nh\u00e2n ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1ecb thi\u1ebfu. V\u00ed d\u1ee5, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng theo c\u00e1ch kh\u00f4ng \u0111\u01b0\u1ee3c d\u1ef1 ki\u1ebfn, \u0111\u00f2i h\u1ecfi m\u1ed9t vai tr\u00f2 t\u00e1c nh\u00e2n m\u1edbi ho\u1eb7c t\u01b0\u01a1ng t\u00e1c m\u1edbi. S\u01a1 \u0111\u1ed3 ghi l\u1ea1i s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y.<\/p>\n<h2>\ud83d\udca1 C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho vi\u1ec7c tri\u1ec3n khai<\/h2>\n<p>\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, h\u00e3y tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn sau.<\/p>\n<ul>\n<li><strong>H\u1ee3p t\u00e1c s\u1edbm:<\/strong>Tham gia ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c b\u00ean li\u00ean quan v\u00e0o qu\u00e1 tr\u00ecnh t\u1ea1o d\u1ef1ng. \u0110i\u1ec1u n\u00e0y x\u00e2y d\u1ef1ng s\u1ef1 s\u1edf h\u1eefu chung \u0111\u1ed1i v\u1edbi l\u1ed9 tr\u00ecnh.<\/li>\n<li><strong>Gi\u1eef \u0111\u01a1n gi\u1ea3n:<\/strong>Tr\u00e1nh r\u1ed1i m\u1eaft. N\u1ebfu s\u01a1 \u0111\u1ed3 c\u00f3 qu\u00e1 nhi\u1ec1u \u0111\u01b0\u1eddng n\u1ed1i, h\u00e3y chia th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 con (v\u00ed d\u1ee5: m\u1ed9t cho \u201cQu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng\u201d, m\u1ed9t cho \u201cGiao d\u1ecbch\u201d).<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong>Xem c\u00e1c t\u1ec7p s\u01a1 \u0111\u1ed3 nh\u01b0 m\u00e3 ngu\u1ed3n. Theo d\u00f5i c\u00e1c thay \u0111\u1ed5i \u0111\u1ec3 hi\u1ec3u c\u00e1ch y\u00eau c\u1ea7u \u0111\u00e3 ph\u00e1t tri\u1ec3n.<\/li>\n<li><strong>T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau:<\/strong>Lu\u00f4n \u0111\u1eb7t c\u00e2u h\u1ecfi: \u201cLi\u1ec7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y c\u00f3 gi\u00fap t\u00e1c nh\u00e2n \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a h\u1ecd kh\u00f4ng?\u201d N\u1ebfu kh\u00f4ng, h\u00e3y lo\u1ea1i b\u1ecf n\u00f3.<\/li>\n<li><strong>\u0110\u00e1nh gi\u00e1 th\u01b0\u1eddng xuy\u00ean:<\/strong>L\u00ean l\u1ecbch \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh k\u1ef3 s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi l\u1ed9 tr\u00ecnh hi\u1ec7n t\u1ea1i.<\/li>\n<\/ul>\n<h2>\ud83c\udf0d B\u1ea3o v\u1ec7 l\u1ed9 tr\u00ecnh s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n tr\u01b0\u1edbc t\u01b0\u01a1ng lai<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, c\u00e1ch ch\u00fang ta x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m c\u0169ng thay \u0111\u1ed5i. Tuy nhi\u00ean, nhu c\u1ea7u hi\u1ec3u v\u1ec1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1eabn lu\u00f4n \u1ed5n \u0111\u1ecbnh. D\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng cho di \u0111\u1ed9ng, web hay c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i nh\u01b0 giao di\u1ec7n gi\u1ecdng n\u00f3i, m\u1ee5c ti\u00eau c\u1ed1t l\u00f5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1eabn nh\u01b0 nhau.<\/p>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p n\u1ec1n t\u1ea3ng \u1ed5n \u0111\u1ecbnh gi\u1eefa nh\u1eefng thay \u0111\u1ed5i v\u1ec1 m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt. Ch\u00fang cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng m\u00e0 kh\u00f4ng \u0111\u00e1nh m\u1ea5t t\u1ea7m nh\u00ecn v\u1ec1 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe s\u1ea3n ph\u1ea9m l\u00e2u d\u00e0i.<\/p>\n<p>H\u01a1n n\u1eefa, khi s\u1ea3n ph\u1ea9m tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 vi m\u00f4 v\u00e0 API, kh\u00e1i ni\u1ec7m \u201cT\u00e1c nh\u00e2n\u201d m\u1edf r\u1ed9ng ra. C\u00e1c \u0111o\u1ea1n m\u00e3 t\u1ef1 \u0111\u1ed9ng v\u00e0 t\u00edch h\u1ee3p b\u00ean th\u1ee9 ba tr\u1edf th\u00e0nh c\u00e1c t\u00e1c nh\u00e2n ri\u00eang bi\u1ec7t. M\u1ed9t c\u1ea5u tr\u00fac s\u01a1 \u0111\u1ed3 v\u1eefng ch\u1eafc c\u00f3 th\u1ec3 th\u00edch nghi v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y, \u0111\u1ea3m b\u1ea3o l\u1ed9 tr\u00ecnh c\u1ee7a b\u1ea1n v\u1eabn h\u1ee3p l\u1ec7 ngay c\u1ea3 khi ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng thay \u0111\u1ed5i.<\/p>\n<h2>\ud83d\uded1 Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 nh\u1ea5t qu\u00e1n chi\u1ebfn l\u01b0\u1ee3c<\/h2>\n<p>Vi\u1ec7c x\u00e2y d\u1ef1ng l\u1ed9 tr\u00ecnh s\u1ea3n ph\u1ea9m l\u00e0 m\u1ed9t b\u00e0i t\u1eadp v\u1ec1 cam k\u1ebft. B\u1ea1n \u0111ang h\u1ee9a h\u1eb9n mang l\u1ea1i gi\u00e1 tr\u1ecb cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 ngu\u1ed3n l\u1ef1c cho \u0111\u1ed9i ng\u0169 c\u1ee7a m\u00ecnh. C\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p b\u1eb1ng ch\u1ee9ng r\u1eb1ng cam k\u1ebft n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean th\u1ef1c t\u1ebf. Ch\u00fang bu\u1ed9c ph\u1ea3i c\u00f3 m\u1ee9c \u0111\u1ed9 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng, ng\u0103n ch\u1eb7n nh\u1eefng l\u1eddi h\u1ee9a m\u01a1 h\u1ed3 tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m th\u1ea5t b\u1ea1i.<\/p>\n<p>B\u1eb1ng c\u00e1ch d\u00e0nh th\u1eddi gian \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y t\u1eeb \u0111\u1ea7u, b\u1ea1n s\u1ebd gi\u1ea3m b\u1edbt s\u1ef1 c\u1ea3n tr\u1edf gi\u1eefa l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 th\u1ef1c hi\u1ec7n. B\u1ea1n t\u1ea1o ra m\u1ed9t t\u1eeb v\u1ef1ng chung gi\u00fap ng\u0103n ng\u1eeba hi\u1ec3u l\u1ea7m. B\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t l\u1ed9 tr\u00ecnh kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n \u0111\u1ed3 th\u1eddi gian, m\u00e0 c\u00f2n l\u00e0 b\u1ea3n \u0111\u1ed3 gi\u00e1 tr\u1ecb ng\u01b0\u1eddi d\u00f9ng. Trong th\u1ecb tr\u01b0\u1eddng c\u1ea1nh tranh, s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf r\u00f5 r\u1ec7t. Vi\u1ec7c \u01b0u ti\u00ean ph\u00e2n t\u00edch c\u1ea5u tr\u00fac \u0111\u1ea3m b\u1ea3o r\u1eb1ng con \u0111\u01b0\u1eddng b\u1ea1n \u0111\u1ecbnh h\u01b0\u1edbng l\u00e0 con \u0111\u01b0\u1eddng m\u00e0 \u0111\u1ed9i ng\u0169 c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 \u0111i \u0111\u01b0\u1ee3c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>X\u00e2y d\u1ef1ng m\u1ed9t s\u1ea3n ph\u1ea9m th\u00e0nh c\u00f4ng trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 hi\u1ec7n nay \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 danh s\u00e1ch c\u00e1c t\u00ednh n\u0103ng v\u00e0 m\u1ed1c th\u1eddi gian. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u r\u00f5 r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, gi\u00e1 tr\u1ecb h\u1ecd thu \u0111\u01b0\u1ee3c v\u00e0 c\u00e1ch c\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt \u0111\u1ecbnh h\u00ecnh h\u00e0nh tr\u00ecnh. \u1ede trung t\u00e2m c\u1ee7a s\u1ef1 \u0111\u1ed3ng thu\u1eadn n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan c\u1ee5 th\u1ec3 th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong m\u00f4i tr\u01b0\u1eddng nhanh nh\u1ecbp: s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. M\u1eb7c d\u00f9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p linh ho\u1ea1t nh\u1ea5n m\u1ea1nh t\u1ed1c \u0111\u1ed9, nh\u01b0ng b\u1ecf qua ph\u00e2n t\u00edch c\u1ea5u tr\u00fac do c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng mang l\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00f4ng vi\u1ec7c s\u1eeda ch\u1eefa l\u1edbn, m\u1edf r\u1ed9ng ph\u1ea1m vi v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan kh\u00f4ng \u0111\u1ed3ng b\u1ed9. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 vai tr\u00f2 then ch\u1ed1t c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111\u1ea1i. Ch\u00fang ta s\u1ebd \u0111i xa h\u01a1n \u0111\u1ecbnh ngh\u0129a c\u01a1 b\u1ea3n \u0111\u1ec3 hi\u1ec3u c\u00e1ch c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ea7u n\u1ed1i chi\u1ebfn l\u01b0\u1ee3c gi\u1eefa m\u1ee5c ti\u00eau kinh doanh v\u00e0 th\u1ef1c thi k\u1ef9 thu\u1eadt. \u0110\u1ebfn cu\u1ed1i b\u00e0i, b\u1ea1n s\u1ebd th\u1ea5y vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 g\u00e1nh n\u1eb7ng h\u00e0nh ch\u00ednh, m\u00e0 l\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ea7n thi\u1ebft c\u1ed1t l\u00f5i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c. \ud83d\udd0d S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i. N\u00f3 t\u1eadp trung v\u00e0o c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 d\u00f2ng ch\u1ea3y m\u00f4 t\u1ea3 logic n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t quy tr\u00ecnh, hay s\u01a1 \u0111\u1ed3 b\u1ed1 c\u1ee5c giao di\u1ec7n th\u1ec3 hi\u1ec7n b\u1ed1 c\u1ee5c tr\u1ef1c quan c\u1ee7a m\u00e0n h\u00ecnh, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi:Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u00e0m g\u00ec v\u1edbi h\u1ec7 th\u1ed1ng n\u00e0y? Trong b\u1ed1i c\u1ea3nh l\u1eadp k\u1ebf ho\u1ea1ch s\u1ea3n ph\u1ea9m, c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 b\u1ea3n v\u1ebd t\u1ed5ng th\u1ec3 c\u1ea5p cao. Ch\u00fang x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi l\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m v\u00ec n\u00f3 t\u00e1ch bi\u1ec7t c\u00e1c c\u01a1 ch\u1ebf n\u1ed9i b\u1ed9 kh\u1ecfi vi\u1ec7c cung c\u1ea5p gi\u00e1 tr\u1ecb b\u00ean ngo\u00e0i. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh bao g\u1ed3m: T\u1eadp trung v\u00e0o t\u00e1c nh\u00e2n: S\u01a1 \u0111\u1ed3 b\u1eaft \u0111\u1ea7u t\u1eeb t\u00e1c nh\u00e2n con ng\u01b0\u1eddi ho\u1eb7c h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb t\u00ednh n\u0103ng b\u1ea3n th\u00e2n. H\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau: M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 t\u00e1c nh\u00e2n mong mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c. Ranh gi\u1edbi h\u1ec7 th\u1ed1ng: R\u00f5 r\u00e0ng \u0111\u1ecbnh ngh\u0129a \u0111i\u1ec1u g\u00ec n\u1eb1m trong ph\u1ea7n m\u1ec1m v\u00e0 \u0111i\u1ec1u g\u00ec n\u1eb1m ngo\u00e0i. M\u1ed1i quan h\u1ec7: Hi\u1ec3n th\u1ecb c\u00e1ch c\u00e1c h\u00e0nh \u0111\u1ed9ng kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn nhau (v\u00ed d\u1ee5: h\u00e0nh \u0111\u1ed9ng l\u1eb7p l\u1ea1i, h\u00e0nh \u0111\u1ed9ng t\u00f9y ch\u1ecdn). \ud83c\udfd7\ufe0f C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a s\u01a1 \u0111\u1ed3 \u0110\u1ec3 t\u1eadn d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y cho vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m, ng\u01b0\u1eddi ta ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng. Vi\u1ec7c hi\u1ec3u sai c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1eadp k\u1ebf ho\u1ea1ch sai l\u1ec7ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu t\u1ea1o n\u00ean c\u1ea5u tr\u00fac c\u1ee7a ph\u00e2n t\u00edch. 1. T\u00e1c nh\u00e2n \ud83d\udc64 M\u1ed9t t\u00e1c nh\u00e2n \u0111\u1ea1i di\u1ec7n cho m\u1ed9t vai tr\u00f2 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. T\u00e1c nh\u00e2n kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3 m\u00e0 l\u00e0 c\u00e1c vai tr\u00f2 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed1i quan h\u1ec7 c\u1ee7a h\u1ecd v\u1edbi h\u1ec7 th\u1ed1ng. Hi\u1ec3u r\u00f5 v\u1ec1 t\u00e1c nh\u00e2n gi\u00fap \u01b0u ti\u00ean c\u00e1c m\u1ee5c tr\u00ean b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m d\u1ef1a tr\u00ean c\u00e1c nh\u00f3m ng\u01b0\u1eddi d\u00f9ng. T\u00e1c nh\u00e2n ch\u00ednh: Nh\u1eefng ng\u01b0\u1eddi kh\u1edfi t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau (v\u00ed d\u1ee5: Kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng). T\u00e1c nh\u00e2n ph\u1ee5: C\u00e1c h\u1ec7 th\u1ed1ng ho\u1eb7c d\u1ecbch v\u1ee5 m\u00e0 h\u1ec7 th\u1ed1ng ch\u00ednh t\u01b0\u01a1ng t\u00e1c v\u1edbi (v\u00ed d\u1ee5: C\u1ed5ng thanh to\u00e1n ho\u1eb7c C\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1ed3n kho). N\u1ed9i b\u1ed9 so v\u1edbi B\u00ean ngo\u00e0i: Ph\u00e2n bi\u1ec7t gi\u1eefa ng\u01b0\u1eddi d\u00f9ng con ng\u01b0\u1eddi v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c l\u00e0 \u0111i\u1ec1u then ch\u1ed1t cho vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi k\u1ef9 thu\u1eadt. 2. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u26a1 M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 m\u00e0 m\u1ed9t t\u00e1c nh\u00e2n mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110\u00f3 l\u00e0 m\u1ed9t lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c ho\u00e0n ch\u1ec9nh. V\u1ec1 m\u1eb7t b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t Epic ho\u1eb7c m\u1ed9t t\u1eadp h\u1ee3p t\u00ednh n\u0103ng l\u1edbn. Giao h\u00e0ng gi\u00e1 tr\u1ecb: M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1u ph\u1ea3i mang l\u1ea1i m\u1ed9t k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3. \u0110\u1ed9 chi ti\u1ebft: Ch\u00fang n\u00ean \u0111\u1ee7 kh\u00e1c bi\u1ec7t \u0111\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng n\u1ed7 l\u1ef1c nh\u01b0ng \u0111\u1ee7 r\u1ed9ng \u0111\u1ec3 bao qu\u00e1t to\u00e0n b\u1ed9 t\u00ecnh hu\u1ed1ng. \u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft: \u0110i\u1ec1u g\u00ec ph\u1ea3i \u0111\u00fang tr\u01b0\u1edbc khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u? \u0110i\u1ec1u ki\u1ec7n h\u1eadu qu\u1ea3: H\u1ec7 th\u1ed1ng \u1edf tr\u1ea1ng th\u00e1i g\u00ec sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u1ebft th\u00fac? 3. C\u00e1c m\u1ed1i quan h\u1ec7 \ud83d\udd17 Nh\u1eefng \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a t\u01b0\u01a1ng t\u00e1c. Hi\u1ec3u r\u00f5 c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y gi\u00fap s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c m\u1ee5c tr\u00ean l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n. Li\u00ean k\u1ebft: M\u1ed9t \u0111\u01b0\u1eddng c\u01a1 b\u1ea3n cho th\u1ea5y m\u1ed9t t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. Bao g\u1ed3m: H\u00e0nh vi b\u1eaft bu\u1ed9c. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng lu\u00f4n bao g\u1ed3m m\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1c (v\u00ed d\u1ee5: \u201c\u0110\u1eb7t h\u00e0ng\u201d lu\u00f4n bao g\u1ed3m \u201cX\u00e1c th\u1ef1c thanh to\u00e1n\u201d). M\u1edf r\u1ed9ng: H\u00e0nh vi t\u00f9y ch\u1ecdn. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00eam ch\u1ee9c n\u0103ng cho tr\u01b0\u1eddng h\u1ee3p kh\u00e1c trong \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: \u201c\u00c1p d\u1ee5ng gi\u1ea3m gi\u00e1\u201d m\u1edf r\u1ed9ng \u201c\u0110\u1eb7t h\u00e0ng\u201d ch\u1ec9 khi c\u00f3 m\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p). T\u1ed5ng qu\u00e1t h\u00f3a: K\u1ebf th\u1eeba.<\/p>\n","protected":false},"author":1,"featured_media":4341,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[77,87],"class_list":["post-4340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-use-case-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u1ea1i sao s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi l\u1ed9 tr\u00ecnh s\u1ea3n ph\u1ea9m<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u1ea1i thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ed3ng b\u1ed9 h\u00f3a l\u1ed9 tr\u00ecnh s\u1ea3n ph\u1ea9m v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. 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