{"id":188,"date":"2026-03-29T19:08:30","date_gmt":"2026-03-29T19:08:30","guid":{"rendered":"https:\/\/www.go-togaf.com\/vi\/best-practices-readable-maintainable-profile-diagrams\/"},"modified":"2026-03-29T19:08:30","modified_gmt":"2026-03-29T19:08:30","slug":"best-practices-readable-maintainable-profile-diagrams","status":"publish","type":"post","link":"https:\/\/www.go-togaf.com\/vi\/best-practices-readable-maintainable-profile-diagrams\/","title":{"rendered":"C\u00e1c Th\u1ef1c Ti\u1ec5n T\u1ed1t Nh\u1ea5t cho C\u00e1c S\u01a1 \u0110\u1ed3 H\u1ed3 S\u01a1 D\u1ec5 \u0110\u1ecdc v\u00e0 D\u1ec5 B\u1ea3o Tr\u00ec trong C\u00e1c \u0110\u1ed9i Nh\u00f3m Ph\u1ea7n M\u1ec1m"},"content":{"rendered":"<p>Trong h\u1ec7 sinh th\u00e1i ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, giao ti\u1ebfp l\u00e0 \u0111\u1ed3ng ti\u1ec1n c\u1ee7a s\u1ef1 ti\u1ebfn b\u1ed9. Trong khi m\u00e3 ngu\u1ed3n \u0111\u1ecbnh ngh\u0129a h\u00e0nh vi, s\u01a1 \u0111\u1ed3 \u0111\u1ecbnh ngh\u0129a s\u1ef1 hi\u1ec3u bi\u1ebft. C\u00e1c s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1, th\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac c\u1ea5p cao, n\u1ed1i li\u1ec1n kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng v\u00e0 tri\u1ec3n khai c\u1ee5 th\u1ec3. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u00f4 h\u00ecnh t\u01b0 duy chung cho c\u00e1c k\u1ef9 s\u01b0, qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c b\u00ean li\u00ean quan. Tuy nhi\u00ean, m\u1ed9t s\u01a1 \u0111\u1ed3 ph\u1ee9c t\u1ea1p, l\u1ed7i th\u1eddi ho\u1eb7c m\u01a1 h\u1ed3 s\u1ebd mang l\u1ea1i nhi\u1ec1u gi\u00e1 tr\u1ecb h\u01a1n cho s\u1ed5 n\u1ee3 k\u1ef9 thu\u1eadt thay v\u00ec cho th\u00e0nh c\u00f4ng d\u1ef1 \u00e1n. H\u01b0\u1edbng d\u1eabn n\u00e0y n\u00eau ra c\u00e1c chi\u1ebfn l\u01b0\u1ee3c thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 v\u1eabn d\u1ec5 \u0111\u1ecdc, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb theo th\u1eddi gian.<\/p>\n<h2>Hi\u1ec3u R\u00f5 Vai Tr\u00f2 c\u1ee7a C\u00e1c S\u01a1 \u0110\u1ed3 H\u1ed3 S\u01a1 \ud83e\udde9<\/h2>\n<p>M\u1ed9t s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan c\u1ee7a m\u00e3 ngu\u1ed3n; n\u00f3 l\u00e0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng v\u1ec1 \u00fd \u0111\u1ecbnh. N\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n b\u00ean ngo\u00e0i, c\u00e1c ranh gi\u1edbi n\u1ed9i b\u1ed9 v\u00e0 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9i nh\u00f3m, n\u01a1i nhi\u1ec1u nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 c\u00f9ng l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau, s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n th\u00f4ng tin duy nh\u1ea5t v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng.<\/p>\n<p>Khi c\u00e1c \u0111\u1ed9i nh\u00f3m s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y, vi\u1ec7c \u0111\u01b0a c\u00e1c k\u1ef9 s\u01b0 m\u1edbi v\u00e0o l\u00e0m vi\u1ec7c tr\u1edf n\u00ean nhanh h\u01a1n. C\u00e1c cu\u1ed9c ki\u1ec3m tra m\u00e3 ngu\u1ed3n tr\u1edf n\u00ean t\u1eadp trung h\u01a1n. Vi\u1ec7c ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean an to\u00e0n h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, khi c\u00e1c s\u01a1 \u0111\u1ed3 b\u1ecb b\u1ecf qua ho\u1eb7c \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng k\u00e9m, ch\u00fang tr\u1edf n\u00ean l\u1ed7i th\u1eddi ngay l\u1eadp t\u1ee9c sau khi \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t v\u00f2ng l\u1eb7p th\u00f4ng tin sai l\u1ec7ch, n\u01a1i thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c vi\u1ebft ra kh\u00f4ng c\u00f2n kh\u1edbp v\u1edbi h\u1ec7 th\u1ed1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>C\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a m\u1ed9t s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec t\u1ed1t bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Giao ti\u1ebfp:<\/strong>Cung c\u1ea5p m\u1ed9t c\u00e1ch vi\u1ebft t\u1eaft tr\u1ef1c quan cho c\u00e1c logic ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>T\u00e0i li\u1ec7u:<\/strong>Ghi l\u1ea1i c\u00e1c quy\u1ebft \u0111\u1ecbnh ki\u1ebfn tr\u00fac \u0111\u01b0\u1ee3c \u0111\u01b0a ra trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<li><strong>\u0110\u01b0a v\u00e0o l\u00e0m vi\u1ec7c:<\/strong>Gi\u00fap c\u00e1c th\u00e0nh vi\u00ean m\u1edbi n\u1eafm b\u1eaft nhanh ph\u1ea1m vi h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Ph\u00e2n t\u00edch:<\/strong>Ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m ngh\u1ebdn, c\u00e1c \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t ho\u1eb7c c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<h2>T\u1ea1i Sao S\u1ef1 R\u00f5 R\u00e0ng L\u1ea1i Quan Tr\u1ecdng trong T\u00e0i Li\u1ec7u K\u1ef9 Thu\u1eadt \ud83d\udcc9<\/h2>\n<p>T\u1ea3i nh\u1eadn th\u1ee9c l\u00e0 m\u1ed9t ngu\u1ed3n l\u1ef1c h\u1eefu h\u1ea1n. Khi m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n nh\u00ecn v\u00e0o s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1, h\u1ecd n\u00ean d\u00e0nh n\u0103ng l\u01b0\u1ee3ng tr\u00ed \u00f3c \u0111\u1ec3 hi\u1ec3u lu\u1ed3ng h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 gi\u1ea3i m\u00e3 b\u1ed1 c\u1ee5c. M\u1ed9t s\u01a1 \u0111\u1ed3 l\u1ed9n x\u1ed9n bu\u1ed9c ng\u01b0\u1eddi \u0111\u1ecdc ph\u1ea3i l\u00e0m vi\u1ec7c nhi\u1ec1u h\u01a1n \u0111\u1ec3 t\u00ecm th\u00f4ng tin, l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng x\u1ea3y ra l\u1ed7i v\u00e0 hi\u1ec3u nh\u1ea7m.<\/p>\n<p>Kh\u1ea3 n\u0103ng \u0111\u1ecdc hi\u1ec3u kh\u00f4ng ch\u1ec9 li\u00ean quan \u0111\u1ebfn th\u1ea9m m\u1ef9; n\u00f3 l\u00e0 v\u1ec1 hi\u1ec7u qu\u1ea3. Trong m\u00f4i tr\u01b0\u1eddng nh\u00f3m, th\u1eddi gian d\u00e0nh \u0111\u1ec3 gi\u1ea3i m\u00e3 m\u1ed9t s\u01a1 \u0111\u1ed3 l\u00e0 th\u1eddi gian b\u1ecb l\u1ea5y \u0111i kh\u1ecfi vi\u1ec7c x\u00e2y d\u1ef1ng t\u00ednh n\u0103ng ho\u1eb7c s\u1eeda l\u1ed7i. Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 t\u1ed3n t\u1ea1i xuy\u00ean su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u1ea7n m\u1ec1m. N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u00f2i h\u1ecfi nhi\u1ec1u n\u1ed7 l\u1ef1c \u0111\u1ec3 c\u1eadp nh\u1eadt, n\u00f3 s\u1ebd b\u1ecb b\u1ecf r\u01a1i theo th\u1eddi gian. M\u1ed9t s\u01a1 \u0111\u1ed3 d\u1ec5 c\u1eadp nh\u1eadt s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n trong quy tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n<p>Chi ph\u00ed c\u1ee7a s\u1ef1 m\u01a1 h\u1ed3 l\u00e0 r\u1ea5t cao. N\u00f3 d\u1eabn \u0111\u1ebfn:<\/p>\n<ul>\n<li><strong>L\u1ed7i t\u00edch h\u1ee3p:<\/strong>C\u00e1c \u0111\u1ed9i x\u00e2y d\u1ef1ng tr\u00ean c\u00f9ng m\u1ed9t giao di\u1ec7n c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ed3ng thu\u1eadn v\u1ec1 \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u.<\/li>\n<li><strong>R\u1ee7i ro b\u1ea3o m\u1eadt:<\/strong>C\u00e1c ranh gi\u1edbi kh\u00f4ng r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 che gi\u1ea5u c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/li>\n<li><strong>Ng\u1ea1i thay \u0111\u1ed5i ki\u1ebfn tr\u00fac:<\/strong>C\u00e1c k\u1ef9 s\u01b0 tr\u00e1nh thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n v\u00ec h\u1ecd kh\u00f4ng tin t\u01b0\u1edfng v\u00e0o s\u01a1 \u0111\u1ed3.<\/li>\n<li><strong>Quy\u1ebft \u0111\u1ecbnh ch\u1eadm tr\u1ec5:<\/strong>C\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn ki\u1ebfn tr\u00fac b\u1ecb \u0111\u00ecnh tr\u1ec7 do thi\u1ebfu s\u1ef1 r\u00f5 r\u00e0ng tr\u1ef1c quan.<\/li>\n<\/ul>\n<h2>C\u00e1c Nguy\u00ean T\u1eafc C\u1ea5u Tr\u00fac Cho Kh\u1ea3 N\u0103ng \u0110\u1ecdc Hi\u1ec3u \ud83d\udd0d<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng \u0111\u1ecdc hi\u1ec3u, c\u1ea5u tr\u00fac c\u1ee7a s\u01a1 \u0111\u1ed3 ph\u1ea3i tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc ph\u00e2n c\u1ea5p tr\u1ef1c quan \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y tr\u01b0\u1edbc ti\u00ean. M\u1eaft ng\u01b0\u1eddi \u0111\u1ecdc n\u00ean t\u1ef1 nhi\u00ean theo lu\u1ed3ng d\u1eef li\u1ec7u ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n m\u00e0 kh\u00f4ng c\u1ea7n nh\u1ea3y qua l\u1ea1i tr\u00ean m\u1eb7t ph\u1eb3ng s\u01a1 \u0111\u1ed3.<\/p>\n<h3>1. S\u1eed d\u1ee5ng nh\u1ea5t qu\u00e1n c\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc<\/h3>\n<p>Chu\u1ea9n h\u00f3a gi\u00fap gi\u1ea3m s\u1ef1 c\u1ea3n tr\u1edf nh\u1eadn th\u1ee9c. Khi m\u1ed9t h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3 lu\u00f4n \u0111\u1ea1i di\u1ec7n cho c\u01a1 s\u1edf d\u1eef li\u1ec7u, v\u00e0 m\u1ed9t m\u00e0u s\u1eafc c\u1ee5 th\u1ec3 lu\u00f4n \u0111\u1ea1i di\u1ec7n cho m\u1ed1i ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i, ng\u01b0\u1eddi \u0111\u1ecdc kh\u00f4ng c\u1ea7n ph\u1ea3i suy \u0111o\u00e1n. T\u00ednh nh\u1ea5t qu\u00e1n cho ph\u00e9p qu\u00e9t nhanh ch\u00f3ng.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng h\u00ecnh ch\u1eef nh\u1eadt cho c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong.<\/li>\n<li>S\u1eed d\u1ee5ng h\u00ecnh tr\u1ee5 cho c\u00e1c kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/li>\n<li>S\u1eed d\u1ee5ng h\u00ecnh ng\u01b0\u1eddi que ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng c\u1ee5 th\u1ec3 cho c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i.<\/li>\n<li>G\u00e1n m\u00e0u d\u1ef1a tr\u00ean ch\u1ee9c n\u0103ng, kh\u00f4ng ph\u1ea3i s\u1edf th\u00edch (v\u00ed d\u1ee5: m\u00e0u \u0111\u1ecf cho s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng, m\u00e0u xanh l\u00e1 cho c\u00e1c \u0111\u01b0\u1eddng \u0111i th\u00e0nh c\u00f4ng).<\/li>\n<\/ul>\n<h3>2. Nh\u00f3m v\u00e0 ranh gi\u1edbi<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng con nh\u1ecf h\u01a1n. Vi\u1ec7c nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan b\u00ean trong m\u1ed9t h\u1ed9p ranh gi\u1edbi gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc hi\u1ec3u r\u00f5 ph\u1ea1m vi. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cb\u1ed1i c\u1ea3nh\u201d c\u1ee7a s\u01a1 \u0111\u1ed3. C\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong h\u1ed9p thu\u1ed9c v\u1ec1 h\u1ec7 th\u1ed1ng; c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3.<\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh r\u00f5 ranh gi\u1edbi h\u1ec7 th\u1ed1ng b\u1eb1ng m\u1ed9t \u0111\u01b0\u1eddng li\u1ec1n.<\/li>\n<li>Nh\u00f3m c\u00e1c d\u1ecbch v\u1ee5 n\u1ed9i b\u1ed9 theo mi\u1ec1n ho\u1eb7c ch\u1ee9c n\u0103ng.<\/li>\n<li>Gi\u1eef c\u00e1c ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i kh\u00e1c bi\u1ec7t v\u1edbi logic n\u1ed9i b\u1ed9.<\/li>\n<li>Tr\u00e1nh v\u01b0\u1ee3t qua ranh gi\u1edbi m\u00e0 kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng k\u1ebft n\u1ed1i r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n<h3>3. D\u00f2ng ch\u1ea3y \u0111\u1ecbnh h\u01b0\u1edbng<\/h3>\n<p>Th\u00f4ng tin n\u00ean ch\u1ea3y m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, th\u01b0\u1eddng t\u1eeb tr\u00e1i sang ph\u1ea3i ho\u1eb7c t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi. C\u00e1c m\u0169i t\u00ean n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t qu\u00e1n \u0111\u1ec3 ch\u1ec9 h\u01b0\u1edbng c\u1ee7a d\u1eef li\u1ec7u ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n. C\u00e1c m\u0169i t\u00ean m\u01a1 h\u1ed3 s\u1ebd g\u00e2y nh\u1ea7m l\u1eabn v\u1ec1 c\u01a1 ch\u1ebf k\u00edch ho\u1ea1t.<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c m\u0169i t\u00ean \u0111\u1ec1u c\u00f3 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac r\u00f5 r\u00e0ng.<\/li>\n<li>Ghi nh\u00e3n d\u1eef li\u1ec7u \u0111ang ch\u1ea3y qua k\u1ebft n\u1ed1i.<\/li>\n<li>T\u1ed1i thi\u1ec3u h\u00f3a vi\u1ec7c giao nhau c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u0111\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n th\u1ecb gi\u00e1c.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng vu\u00f4ng g\u00f3c (g\u00f3c vu\u00f4ng) thay v\u00ec \u0111\u01b0\u1eddng ch\u00e9o khi c\u00f3 th\u1ec3.<\/li>\n<\/ul>\n<h2>Quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean v\u00e0 chu\u1ea9n h\u00f3a \ud83c\udff7\ufe0f<\/h2>\n<p>Vi\u1ec7c \u0111\u1eb7t t\u00ean l\u00e0 giao di\u1ec7n gi\u1eefa s\u01a1 \u0111\u1ed3 v\u00e0 ng\u01b0\u1eddi \u0111\u1ecdc. M\u1ed9t nh\u00e3n qu\u00e1 ng\u1eafn s\u1ebd m\u01a1 h\u1ed3; m\u1ed9t nh\u00e3n qu\u00e1 d\u00e0i s\u1ebd g\u00e2y r\u1ed1i m\u1eaft. M\u1ee5c ti\u00eau l\u00e0 ch\u00ednh x\u00e1c nh\u01b0ng ng\u1eafn g\u1ecdn.<\/p>\n<h3>1. Nh\u00e3n c\u00f3 \u00fd ngh\u0129a<\/h3>\n<p>Tr\u00e1nh d\u00f9ng t\u00ean chung chung nh\u01b0 \u201cD\u1ecbch v\u1ee5 A\u201d ho\u1eb7c \u201cTh\u00e0nh ph\u1ea7n 1\u201d. S\u1eed d\u1ee5ng t\u00ean m\u00f4 t\u1ea3 ch\u1ee9c n\u0103ng ho\u1eb7c mi\u1ec1n. N\u1ebfu th\u00e0nh ph\u1ea7n x\u1eed l\u00fd x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, h\u00e3y ghi nh\u00e3n l\u00e0 \u201cD\u1ecbch v\u1ee5 X\u00e1c th\u1ef1c\u201d thay v\u00ec \u201cAuth\u201d.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh quen thu\u1ed9c v\u1edbi \u0111\u1ed9i ng\u0169.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o t\u00ean tr\u00f9ng kh\u1edbp v\u1edbi c\u00e1c \u0111\u1ecbnh danh trong m\u00e3 ngu\u1ed3n khi c\u00f3 th\u1ec3.<\/li>\n<li>Gi\u1eef cho c\u00e1c nh\u00e3n nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3 trong d\u1ef1 \u00e1n.<\/li>\n<li>Vi\u1ebft hoa m\u1ed7i t\u1eeb trong danh t\u1eeb ri\u00eang \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecdc.<\/li>\n<\/ul>\n<h3>2. \u0110\u1ecbnh ngh\u0129a giao di\u1ec7n<\/h3>\n<p>C\u00e1c giao di\u1ec7n x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n giao ti\u1ebfp v\u1edbi nhau. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean \u0111\u1ec3 ph\u1ea3n \u00e1nh h\u1ee3p \u0111\u1ed3ng. N\u1ebfu m\u1ed9t giao di\u1ec7n cung c\u1ea5p danh s\u00e1ch ng\u01b0\u1eddi d\u00f9ng, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 \u201cAPI Danh s\u00e1ch Ng\u01b0\u1eddi d\u00f9ng\u201d.<\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng th\u1ee9c giao ti\u1ebfp (REST, gRPC, S\u1ef1 ki\u1ec7n).<\/li>\n<li>X\u00e1c \u0111\u1ecbnh phi\u00ean b\u1ea3n c\u1ee7a giao di\u1ec7n n\u1ebfu c\u00f3 th\u1ec3.<\/li>\n<li>T\u00e0i li\u1ec7u c\u1ea5u tr\u00fac d\u1eef li\u1ec7u mong \u0111\u1ee3i trong ch\u00fa th\u00edch ho\u1eb7c t\u00e0i li\u1ec7u li\u1ec1n k\u1ec1.<\/li>\n<\/ul>\n<h2>Chi\u1ebfn l\u01b0\u1ee3c ph\u00e2n c\u1ea5p th\u1ecb gi\u00e1c v\u00e0 b\u1ed1 c\u1ee5c \ud83c\udfa8<\/h2>\n<p>B\u1ed1 c\u1ee5c quy \u0111\u1ecbnh c\u00e1ch th\u00f4ng tin \u0111\u01b0\u1ee3c x\u1eed l\u00fd. M\u1ed9t b\u1ed1 c\u1ee5c c\u00e2n b\u1eb1ng gi\u00fap ng\u0103n diagram c\u1ea3m gi\u00e1c h\u1ed7n lo\u1ea1n. Kho\u1ea3ng tr\u1ed1ng tr\u1eafng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 kho\u1ea3ng tr\u1ed1ng tr\u1ed1ng r\u1ed7ng. N\u00f3 gi\u00fap m\u1eaft ngh\u1ec9 ng\u01a1i v\u00e0 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c ph\u1ea7n kh\u00e1c nhau.<\/p>\n<h3>1. G\u1ea7n nhau v\u00e0 c\u0103n ch\u1ec9nh<\/h3>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n nhau. C\u0103n ch\u1ec9nh c\u00e1c th\u00e0nh ph\u1ea7n tr\u00ean l\u01b0\u1edbi \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c tr\u1eadt t\u1ef1. C\u00e1c h\u1ed9p kh\u00f4ng \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh s\u1ebd t\u1ea1o ra c\u0103ng th\u1eb3ng th\u1ecb gi\u00e1c v\u00e0 khi\u1ebfn diagram tr\u00f4ng ch\u01b0a ho\u00e0n thi\u1ec7n.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u01b0\u1edbi khi v\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh.<\/li>\n<li>Nh\u00f3m c\u00e1c th\u1ef1c th\u1ec3 li\u00ean quan trong m\u1ed9t khu v\u1ef1c c\u1ee5 th\u1ec3.<\/li>\n<li>D\u00e0nh kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c nh\u00f3m l\u1edbn th\u00e0nh ph\u1ea7n.<\/li>\n<li>C\u0103n ch\u1ec9nh c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i v\u00e0o t\u00e2m c\u1ee7a c\u00e1c h\u1ed9p \u0111\u1ec3 c\u00f3 v\u1ebb ngo\u00e0i s\u1ea1ch s\u1ebd h\u01a1n.<\/li>\n<\/ul>\n<h3>2. T\u1ea7ng l\u1edbp h\u00f3a \u0111\u1ed9 ph\u1ee9c t\u1ea1p<\/h3>\n<p>\u0110\u1eebng c\u1ed1 g\u1eafng hi\u1ec3n th\u1ecb m\u1ecdi th\u1ee9 trong m\u1ed9t c\u00e1i nh\u00ecn duy nh\u1ea5t. N\u1ebfu h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c diagram t\u1ea7ng l\u1edbp. M\u1ed9t diagram b\u1ed1i c\u1ea3nh c\u1ea5p cao ch\u1ec9 n\u00ean hi\u1ec3n th\u1ecb c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 h\u1ec7 th\u1ed1ng ch\u00ednh. M\u1ed9t diagram chi ti\u1ebft n\u00ean ph\u00f3ng to v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng con c\u1ee5 th\u1ec3.<\/p>\n<ul>\n<li>T\u1ea1o m\u1ed9t diagram \u201cT\u1ed5ng quan h\u1ec7 th\u1ed1ng\u201d cho c\u00e1c b\u00ean li\u00ean quan.<\/li>\n<li>T\u1ea1o c\u00e1c diagram \u201cChi ti\u1ebft h\u1ec7 th\u1ed1ng con\u201d cho c\u00e1c k\u1ef9 s\u01b0.<\/li>\n<li>Li\u00ean k\u1ebft c\u00e1c diagram v\u1edbi nhau b\u1eb1ng c\u00e1ch tham chi\u1ebfu.<\/li>\n<li>Gi\u1eef diagram c\u1ea5p cao \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1eadp nh\u1eadt c\u00e1c diagram chi ti\u1ebft th\u01b0\u1eddng xuy\u00ean.<\/li>\n<\/ul>\n<h2>H\u1ee3p t\u00e1c v\u00e0 ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n \ud83e\udd1d<\/h2>\n<p>C\u00e1c diagram kh\u00f4ng ph\u1ea3i l\u00e0 t\u00e0i li\u1ec7u t\u0129nh; ch\u00fang l\u00e0 nh\u1eefng t\u00e1c ph\u1ea9m s\u1ed1ng \u0111\u1ed9ng ph\u1ea3n \u00e1nh s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a \u0111\u1ed9i nh\u00f3m. Ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi c\u00f9ng m\u1ee9c \u0111\u1ed9 k\u1ef7 lu\u1eadt ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n nh\u01b0 m\u00e3 ngu\u1ed3n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi thay \u0111\u1ed5i \u0111\u1ec1u \u0111\u01b0\u1ee3c theo d\u00f5i, xem x\u00e9t v\u00e0 c\u00f3 th\u1ec3 ho\u00e0n t\u00e1c.<\/p>\n<h3>1. T\u00edch h\u1ee3p v\u1edbi ki\u1ec3m so\u00e1t ngu\u1ed3n<\/h3>\n<p>L\u01b0u tr\u1eef c\u00e1c file diagram trong c\u00f9ng m\u1ed9t kho l\u01b0u tr\u1eef v\u1edbi m\u00e3 ngu\u1ed3n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng phi\u00ean b\u1ea3n diagram kh\u1edbp v\u1edbi phi\u00ean b\u1ea3n m\u00e3 ngu\u1ed3n. Khi m\u1ed9t nh\u00e1nh \u0111\u01b0\u1ee3c g\u1ed9p, diagram c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt trong c\u00f9ng m\u1ed9t commit.<\/p>\n<ul>\n<li>G\u1eedi (commit) diagram c\u00f9ng v\u1edbi c\u00e1c thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n.<\/li>\n<li>S\u1eed d\u1ee5ng th\u00f4ng b\u00e1o commit m\u00f4 t\u1ea3 r\u00f5 r\u00e0ng, tham chi\u1ebfu \u0111\u1ebfn vi\u1ec7c c\u1eadp nh\u1eadt diagram.<\/li>\n<li>Xem x\u00e9t diagram trong c\u00e1c y\u00eau c\u1ea7u k\u00e9o (pull request) gi\u1ed1ng nh\u01b0 m\u00e3 ngu\u1ed3n.<\/li>\n<li>Gi\u1eef l\u1ea1i c\u00e1c phi\u00ean b\u1ea3n l\u1ecbch s\u1eed \u0111\u1ec3 theo d\u00f5i s\u1ef1 ph\u00e1t tri\u1ec3n ki\u1ebfn tr\u00fac.<\/li>\n<\/ul>\n<h3>2. Quy tr\u00ecnh xem x\u00e9t<\/h3>\n<p>Gi\u1ed1ng nh\u01b0 m\u00e3 ngu\u1ed3n c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t b\u1edfi \u0111\u1ed3ng nghi\u1ec7p, diagram c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t v\u1ec1 m\u1eb7t ki\u1ebfn tr\u00fac. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng bi\u1ec3u di\u1ec5n th\u1ecb gi\u00e1c kh\u1edbp v\u1edbi th\u1ef1c t\u1ebf k\u1ef9 thu\u1eadt. \u0110\u1ed3ng th\u1eddi c\u0169ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3 \u0111\u1ed9i \u0111\u1ed3ng thu\u1eadn v\u1ec1 thi\u1ebft k\u1ebf.<\/p>\n<ul>\n<li>Bao g\u1ed3m vi\u1ec7c c\u1eadp nh\u1eadt diagram trong \u0110\u1ecbnh ngh\u0129a Ho\u00e0n th\u00e0nh (Definition of Done).<\/li>\n<li>Giao cho m\u1ed9t ng\u01b0\u1eddi xem x\u00e9t ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 t\u00ednh nh\u1ea5t qu\u00e1n ki\u1ebfn tr\u00fac.<\/li>\n<li>Ki\u1ec3m tra c\u00e1c th\u00e0nh ph\u1ea7n b\u1ecb b\u1ecf r\u01a1i ho\u1eb7c giao di\u1ec7n kh\u00f4ng s\u1eed d\u1ee5ng.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n kh\u1ea3 n\u0103ng truy c\u1eadp (\u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc, \u0111\u1ed9 r\u00f5 r\u00e0ng).<\/li>\n<\/ul>\n<h2>B\u1ea3o tr\u00ec v\u00e0 qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi \ud83d\udd01<\/h2>\n<p>Sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a t\u00e0i li\u1ec7u l\u00e0 l\u1ed7i th\u1eddi. M\u1ed9t diagram tr\u1edf n\u00ean v\u00f4 d\u1ee5ng khi n\u00f3 kh\u00f4ng c\u00f2n ph\u1ea3n \u00e1nh \u0111\u00fang h\u1ec7 th\u1ed1ng. \u0110\u1ec3 ng\u0103n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, vi\u1ec7c b\u1ea3o tr\u00ec ph\u1ea3i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n<h3>1. \u0110\u1ed3ng b\u1ed9 v\u1edbi m\u00e3 ngu\u1ed3n<\/h3>\n<p>M\u1ed7i khi giao di\u1ec7n c\u00f4ng khai c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n thay \u0111\u1ed5i, s\u01a1 \u0111\u1ed3 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t vi\u1ec7c c\u1eadp nh\u1eadt t\u00e0i li\u1ec7u. N\u1ebfu th\u00eam m\u1ed9t \u0111i\u1ec3m cu\u1ed1i API m\u1edbi, s\u01a1 \u0111\u1ed3 ph\u1ea3i hi\u1ec3n th\u1ecb n\u00f3.<\/p>\n<ul>\n<li>C\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n t\u00ednh n\u0103ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i sau \u0111\u00f3.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u s\u01a1 \u0111\u1ed3 t\u1eeb m\u00e3 ngu\u1ed3n khi c\u00f3 th\u1ec3.<\/li>\n<li>\u0110\u1eb7t l\u1eddi nh\u1eafc \u0111\u1ec3 xem x\u00e9t s\u01a1 \u0111\u1ed3 trong c\u00e1c bu\u1ed5i t\u1ed5ng k\u1ebft v\u00f2ng l\u1eb7p sprint.<\/li>\n<li>L\u01b0u tr\u1eef c\u00e1c s\u01a1 \u0111\u1ed3 l\u1ed7i th\u1eddi thay v\u00ec \u0111\u1ec3 ch\u00fang trong nh\u00e1nh ch\u00ednh.<\/li>\n<\/ul>\n<h3>2. Ch\u00ednh s\u00e1ch ng\u1eebng h\u1ed7 tr\u1ee3<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi s\u01a1 \u0111\u1ed3 n\u00e0o c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c duy tr\u00ec m\u00e3i m\u00e3i. M\u1ed9t s\u1ed1 ch\u1ec9 li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ednh n\u0103ng ho\u1eb7c th\u00ed nghi\u1ec7m c\u1ee5 th\u1ec3. X\u00e2y d\u1ef1ng ch\u00ednh s\u00e1ch l\u01b0u tr\u1eef c\u00e1c s\u01a1 \u0111\u1ed3 kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1eef cho kho l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c g\u1ecdn g\u00e0ng.<\/p>\n<ul>\n<li>Ghi ch\u00fa tr\u1ea1ng th\u00e1i cho s\u01a1 \u0111\u1ed3 (\u0110ang ho\u1ea1t \u0111\u1ed9ng, \u0110\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3, B\u1ea3n nh\u00e1p).<\/li>\n<li>Lo\u1ea1i b\u1ecf c\u00e1c tham chi\u1ebfu \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3 kh\u1ecfi c\u00e1c s\u01a1 \u0111\u1ed3 \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li>Duy tr\u00ec nh\u1eadt k\u00fd thay \u0111\u1ed5i cho c\u00e1c thay \u0111\u1ed5i ki\u1ebfn tr\u00fac l\u1edbn.<\/li>\n<li>Xem x\u00e9t kho l\u01b0u tr\u1eef t\u00e0i li\u1ec7u m\u1ed7i qu\u00fd \u0111\u1ec3 t\u00ecm c\u00e1c t\u1ec7p l\u1ed7i th\u1eddi.<\/li>\n<\/ul>\n<h2>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn so v\u1edbi c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/h2>\n<table>\n<thead>\n<tr>\n<th>Sai l\u1ea7m ph\u1ed5 bi\u1ebfn<\/th>\n<th>T\u00e1c \u0111\u1ed9ng<\/th>\n<th>H\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u01a1 \u0111\u1ed3 qu\u00e1 chi ti\u1ebft<\/td>\n<td>Ng\u01b0\u1eddi \u0111\u1ecdc b\u1ecb l\u1ea1c trong c\u00e1c chi ti\u1ebft tri\u1ec3n khai.<\/td>\n<td>S\u1eed d\u1ee5ng c\u00e1c l\u1edbp tr\u1eebu t\u01b0\u1ee3ng; ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c giao di\u1ec7n li\u00ean quan.<\/td>\n<\/tr>\n<tr>\n<td>Thi\u1ebfu nh\u00e3n k\u1ebft n\u1ed1i<\/td>\n<td>Lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng r\u00f5 r\u00e0ng.<\/td>\n<td>Lu\u00f4n ghi nh\u00e3n lo\u1ea1i d\u1eef li\u1ec7u ho\u1eb7c t\u00edn hi\u1ec7u tr\u00ean c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i.<\/td>\n<\/tr>\n<tr>\n<td>Kho l\u01b0u tr\u1eef t\u0129nh<\/td>\n<td>S\u01a1 \u0111\u1ed3 kh\u00f4ng c\u00f2n kh\u1edbp v\u1edbi m\u00e3 ngu\u1ed3n.<\/td>\n<td>Li\u00ean k\u1ebft vi\u1ec7c c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 v\u1edbi c\u00e1c b\u1ea3n ghi m\u00e3 ngu\u1ed3n.<\/td>\n<\/tr>\n<tr>\n<td>Qu\u00e1 nhi\u1ec1u m\u00e0u s\u1eafc<\/td>\n<td>Ti\u1ebfng \u1ed3n th\u1ecb gi\u00e1c v\u00e0 g\u00e2y nh\u1ea7m l\u1eabn.<\/td>\n<td>H\u1ea1n ch\u1ebf b\u1ea3ng m\u00e0u ch\u1ec9 d\u00f9ng cho \u00fd ngh\u0129a ch\u1ee9c n\u0103ng.<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n b\u1ecb b\u1ecf r\u01a1i<\/td>\n<td>M\u00e3 ch\u1ebft trong t\u00e0i li\u1ec7u.<\/td>\n<td>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c th\u00e0nh ph\u1ea7n kh\u00f4ng s\u1eed d\u1ee5ng.<\/td>\n<\/tr>\n<tr>\n<td>Gi\u1edbi h\u1ea1n kh\u00f4ng r\u00f5 r\u00e0ng<\/td>\n<td>S\u1ef1 nh\u1ea7m l\u1eabn v\u1ec1 ph\u1ea1m vi h\u1ec7 th\u1ed1ng.<\/td>\n<td>V\u1ebd c\u00e1c ranh gi\u1edbi r\u00f5 r\u00e0ng cho gi\u1edbi h\u1ea1n h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Tr\u00e1nh c\u00e1c b\u1eaby t\u00e0i li\u1ec7u ph\u1ed5 bi\u1ebfn \ud83d\udeab<\/h2>\n<p>C\u00f3 nh\u1eefng b\u1eaby c\u1ee5 th\u1ec3 m\u00e0 c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi c\u1ed1 g\u1eafng duy tr\u00ec s\u01a1 \u0111\u1ed3. Nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec3m nguy hi\u1ec3m n\u00e0y gi\u00fap c\u00e1c \u0111\u1ed9i tr\u00e1nh \u0111\u01b0\u1ee3c ch\u00fang.<\/p>\n<ul>\n<li><strong>B\u1eaby \u201cT\u1ed5ng quan l\u1edbn\u201d:<\/strong> C\u1ed1 g\u1eafng \u0111\u01b0a to\u00e0n b\u1ed9 ki\u1ebfn tr\u00fac v\u00e0o m\u1ed9t b\u1ea3ng v\u1ebd duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn v\u0103n b\u1ea3n kh\u00f3 \u0111\u1ecdc v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u00e2y r\u1ed1i ren. H\u00e3y chia nh\u1ecf h\u1ec7 th\u1ed1ng ra.<\/li>\n<li><strong>B\u1eaby \u201cS\u01a1 \u0111\u1ed3 ho\u00e0n h\u1ea3o\u201d:<\/strong> D\u00e0nh qu\u00e1 nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 l\u00e0m cho s\u01a1 \u0111\u1ed3 tr\u00f4ng \u0111\u1eb9p thay v\u00ec ch\u00ednh x\u00e1c. Ch\u1ee9c n\u0103ng quan tr\u1ecdng h\u01a1n h\u00ecnh th\u1ee9c.<\/li>\n<li><strong>B\u1eaby \u201cM\u1ed9t l\u1ea7n duy nh\u1ea5t\u201d:<\/strong> T\u1ea1o s\u01a1 \u0111\u1ed3 cho m\u1ed9t bu\u1ed5i tr\u00ecnh b\u00e0y v\u00e0 ch\u01b0a bao gi\u1edd c\u1eadp nh\u1eadt l\u1ea1i. Xem s\u01a1 \u0111\u1ed3 nh\u01b0 m\u00e3 ngu\u1ed3n.<\/li>\n<li><strong>B\u1eaby \u201cL\u00f4gic \u1ea9n gi\u1ea5u\u201d:<\/strong> Cho r\u1eb1ng ng\u01b0\u1eddi \u0111\u1ecdc \u0111\u00e3 bi\u1ebft logic kinh doanh. H\u00e3y ghi r\u00f5 c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u00e0 r\u00e0ng bu\u1ed9c.<\/li>\n<\/ul>\n<h2>T\u00edch h\u1ee3p s\u01a1 \u0111\u1ed3 v\u00e0o lu\u1ed3ng ph\u00e1t tri\u1ec3n \ud83d\udd04<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 v\u1eabn c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u01b0\u1ee3c, ch\u00fang ph\u1ea3i l\u00e0 m\u1ed9t ph\u1ea7n trong quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u00e0ng ng\u00e0y. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u sau c\u00f9ng, m\u00e0 l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft cho ph\u00e1t tri\u1ec3n.<\/p>\n<h3>1. Thi\u1ebft k\u1ebf tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng<\/h3>\n<p>Khuy\u1ebfn kh\u00edch c\u00e1c \u0111\u1ed9i v\u1ebd ph\u00e1c s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 tr\u01b0\u1edbc khi vi\u1ebft m\u00e3. \u0110i\u1ec1u n\u00e0y bu\u1ed9c \u0111\u1ed9i ph\u1ea3i suy ngh\u0129 v\u1ec1 ranh gi\u1edbi v\u00e0 giao di\u1ec7n t\u1eeb s\u1edbm. \u0110i\u1ec1u n\u00e0y gi\u1ea3m nhu c\u1ea7u t\u00e1i c\u1ea5u tr\u00fac v\u1ec1 sau.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u00e1c bu\u1ed5i h\u1ecdp b\u1ea3ng tr\u1eafng \u0111\u1ec3 ph\u00e1c th\u1ea3o s\u01a1 \u0111\u1ed3 ban \u0111\u1ea7u.<\/li>\n<li>Chuy\u1ec3n c\u00e1c b\u1ea3n ph\u00e1c th\u00e0nh s\u01a1 \u0111\u1ed3 ch\u00ednh th\u1ee9c tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3.<\/li>\n<li>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 nh\u01b0 m\u1ed9t danh s\u00e1ch ki\u1ec3m tra cho c\u00e1c nhi\u1ec7m v\u1ee5 ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n<h3>2. V\u00f2ng ph\u1ea3n h\u1ed3i<\/h3>\n<p>T\u1ea1o m\u1ed9t v\u00f2ng ph\u1ea3n h\u1ed3i n\u01a1i s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ed1i chi\u1ebfu v\u1edbi h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf. N\u1ebfu h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3, h\u00e3y c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u00e0i li\u1ec7u lu\u00f4n trung th\u1ef1c.<\/p>\n<ul>\n<li>Ti\u1ebfn h\u00e0nh ki\u1ec3m tra s\u01a1 \u0111\u1ed3 \u0111\u1ecbnh k\u1ef3 trong c\u00e1c bu\u1ed5i \u0111\u00e1nh gi\u00e1 sprint.<\/li>\n<li>Khuy\u1ebfn kh\u00edch c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e1nh d\u1ea5u c\u00e1c s\u01a1 \u0111\u1ed3 l\u1ed7i th\u1eddi trong c\u00e1c v\u1ea5n \u0111\u1ec1.<\/li>\n<li>L\u00e0m cho \u0111\u1ed9 ch\u00ednh x\u00e1c s\u01a1 \u0111\u1ed3 tr\u1edf th\u00e0nh m\u1ed9t ti\u00eau ch\u00ed trong \u0111\u00e1nh gi\u00e1 m\u00e3 ngu\u1ed3n.<\/li>\n<\/ul>\n<h2>Suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 t\u00e0i li\u1ec7u b\u1ec1n v\u1eefng \ud83c\udf31<\/h2>\n<p>M\u1ee5c ti\u00eau c\u1ee7a s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea1o ra m\u1ed9t t\u00e0i li\u1ec7u t\u0129nh cho b\u1ea3n tr\u00ecnh b\u00e0y. N\u00f3 l\u00e0 t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 s\u1ed1ng \u0111\u1ed9ng gi\u00fap \u0111\u1ed9i \u0111i qua s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng. Khi s\u01a1 \u0111\u1ed3 d\u1ec5 \u0111\u1ecdc, n\u00f3 gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c. Khi s\u01a1 \u0111\u1ed3 d\u1ec5 duy tr\u00ec, n\u00f3 \u0111\u1ea3m b\u1ea3o s\u1ef1 r\u00f5 r\u00e0ng l\u00e2u d\u00e0i.<\/p>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c th\u1ef1c h\u00e0nh n\u00e0y, c\u00e1c \u0111\u1ed9i ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 bi\u1ebfn s\u01a1 \u0111\u1ed3 t\u1eeb g\u00e1nh n\u1eb7ng th\u00e0nh t\u00e0i s\u1ea3n. C\u00f4ng s\u1ee9c b\u1ecf ra cho c\u00e1c s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng, c\u00f3 c\u1ea5u tr\u00fac v\u00e0 c\u1eadp nh\u1eadt s\u1ebd mang l\u1ea1i l\u1ee3i \u00edch trong vi\u1ec7c gi\u1ea3m l\u1ed7i, r\u00fat ng\u1eafn th\u1eddi gian l\u00e0m quen, v\u00e0 ra quy\u1ebft \u0111\u1ecbnh t\u1ef1 tin h\u01a1n. H\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 hi\u1ec3u h\u01a1n, v\u00e0 \u0111\u1ed9i ng\u0169 tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>B\u1eaft \u0111\u1ea7u nh\u1ecf. Ch\u1ecdn m\u1ed9t h\u1ec7 th\u1ed1ng. \u00c1p d\u1ee5ng quy t\u1eafc \u0111\u1eb7t t\u00ean. Th\u1ef1c thi ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n. Nh\u00ecn s\u1ef1 r\u00f5 r\u00e0ng c\u1ea3i thi\u1ec7n. Con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn ki\u1ebfn tr\u00fac t\u1ed1t h\u01a1n \u0111\u01b0\u1ee3c l\u00e1t b\u1eb1ng t\u00e0i li\u1ec7u t\u1ed1t h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong h\u1ec7 sinh th\u00e1i ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, giao ti\u1ebfp l\u00e0 \u0111\u1ed3ng ti\u1ec1n c\u1ee7a s\u1ef1 ti\u1ebfn b\u1ed9. Trong khi m\u00e3 ngu\u1ed3n \u0111\u1ecbnh ngh\u0129a h\u00e0nh vi, s\u01a1 \u0111\u1ed3&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 d\u1ec5 \u0111\u1ecdc trong c\u00e1c \u0111\u1ed9i ph\u1ea7n m\u1ec1m \ud83d\udcca","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1 d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. 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