{"id":93,"date":"2026-04-08T15:59:26","date_gmt":"2026-04-08T15:59:26","guid":{"rendered":"https:\/\/www.hi-posts.com\/vn\/ooad-agile-teams-balancing-speed-structure\/"},"modified":"2026-04-08T15:59:26","modified_gmt":"2026-04-08T15:59:26","slug":"ooad-agile-teams-balancing-speed-structure","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/vn\/ooad-agile-teams-balancing-speed-structure\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a Ph\u00e2n t\u00edch v\u00e0 Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng trong c\u00e1c \u0111\u1ed9i ng\u0169 Agile: C\u00e2n b\u1eb1ng gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea5u tr\u00fac"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i, hai tri\u1ebft l\u00fd kh\u00e1c bi\u1ec7t th\u01b0\u1eddng xung \u0111\u1ed9t: vi\u1ec7c l\u1eb7p l\u1ea1i nhanh ch\u00f3ng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p Agile v\u00e0 s\u1ef1 nghi\u00eam ng\u1eb7t c\u00f3 c\u1ea5u tr\u00fac c\u1ee7a Ph\u00e2n t\u00edch v\u00e0 Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOAD). C\u00e1c \u0111\u1ed9i th\u01b0\u1eddng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh th\u1ebf kh\u00f3 x\u1eed khi t\u1ed1c \u0111\u1ed9 \u0111e d\u1ecda \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n ki\u1ebfn tr\u00fac, trong khi thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c l\u1ea1i l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 giao h\u00e0ng. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch l\u00e0m cho hai l\u1ef1c l\u01b0\u1ee3ng n\u00e0y h\u00e0i h\u00f2a, \u0111\u1ea3m b\u1ea3o ph\u1ea7n m\u1ec1m v\u1eabn duy tr\u00ec \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec m\u00e0 kh\u00f4ng hy sinh t\u00ednh nh\u1ea1y b\u00e9n m\u00e0 Agile h\u1ee9a h\u1eb9n.<\/p>\n

Khi x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, c\u00e1m d\u1ed7 \u0111\u1ec3 nh\u1ea3y th\u1eb3ng v\u00e0o vi\u1ebft m\u00e3 l\u00e0 r\u1ea5t l\u1edbn. Tuy nhi\u00ean, b\u1ecf qua giai \u0111o\u1ea1n ph\u00e2n t\u00edch th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn m\u1ed9t m\u1ea1ng l\u01b0\u1edbi r\u1ed1i ren c\u00e1c ph\u1ee5 thu\u1ed9c. Ng\u01b0\u1ee3c l\u1ea1i, thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ed9t l\u01b0\u1ee3ng t\u00e0i li\u1ec7u kh\u1ed5ng l\u1ed3 nh\u01b0ng ch\u1eb3ng bao gi\u1edd \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y \u00e1nh s\u00e1ng. Ch\u00eca kh\u00f3a n\u1eb1m \u1edf vi\u1ec7c hi\u1ec3u r\u00f5 OOAD ph\u00f9 h\u1ee3p \u1edf \u0111\u00e2u trong chu tr\u00ecnh l\u1eb7p l\u1ea1i.<\/p>\n

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\"Hand-drawn<\/figure>\n<\/div>\n

N\u1ec1n t\u1ea3ng c\u1ee7a Ph\u00e2n t\u00edch v\u00e0 Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng \ud83e\uddf1<\/h2>\n

Ph\u00e2n t\u00edch v\u00e0 Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng t\u1eadp trung v\u00e0o vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf b\u1eb1ng c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng bao g\u1ed3m d\u1eef li\u1ec7u v\u00e0 h\u00e0nh vi. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u01b0u ti\u00ean c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 \u0111\u00f3ng g\u00f3i, k\u1ebf th\u1eeba v\u00e0 \u0111a h\u00ecnh \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ec7 th\u1ed1ng linh ho\u1ea1t. Trong b\u1ed1i c\u1ea3nh truy\u1ec1n th\u1ed1ng, \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi l\u1eadp k\u1ebf ho\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng t\u1eeb \u0111\u1ea7u. Trong m\u00f4i tr\u01b0\u1eddng Agile, c\u00e1c nguy\u00ean t\u1eafc v\u1eabn nh\u01b0 c\u0169, nh\u01b0ng th\u1eddi \u0111i\u1ec3m v\u00e0 m\u1ee9c \u0111\u1ed9 chi ti\u1ebft thay \u0111\u1ed5i.<\/p>\n

    \n
  • \u0110\u00f3ng g\u00f3i:<\/strong> Che gi\u1ea5u tr\u1ea1ng th\u00e1i b\u00ean trong v\u00e0 y\u00eau c\u1ea7u m\u1ecdi t\u01b0\u01a1ng t\u00e1c ph\u1ea3i di\u1ec5n ra th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng.<\/li>\n
  • K\u1ebf th\u1eeba:<\/strong> T\u1ea1o ra c\u00e1c l\u1edbp m\u1edbi d\u1ef1a tr\u00ean c\u00e1c l\u1edbp hi\u1ec7n c\u00f3 \u0111\u1ec3 chia s\u1ebb h\u00e0nh vi.<\/li>\n
  • \u0110a h\u00ecnh:<\/strong> Cho ph\u00e9p c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 th\u1ec3 ch\u00fang l\u00e0 th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp cha thay v\u00ec l\u1edbp th\u1ef1c s\u1ef1 c\u1ee7a ch\u00fang.<\/li>\n
  • Tr\u1eebu t\u01b0\u1ee3ng:<\/strong> Che gi\u1ea5u th\u1ef1c t\u1ea1i ph\u1ee9c t\u1ea1p trong khi ch\u1ec9 ph\u01a1i b\u00e0y nh\u1eefng ph\u1ea7n c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n

    Nh\u1eefng tr\u1ee5 c\u1ed9t n\u00e0y cung c\u1ea5p c\u1ea5u tr\u00fac c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Kh\u00f4ng c\u00f3 ch\u00fang, c\u00e1c c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n nhanh ch\u00f3ng suy gi\u1ea3m th\u00e0nh m\u00e3 spaghetti, khi\u1ebfn c\u00e1c thay \u0111\u1ed5i trong t\u01b0\u01a1ng lai tr\u1edf n\u00ean r\u1ee7i ro v\u00e0 t\u1ed1n k\u00e9m.<\/p>\n

    Nguy\u00ean t\u1eafc Agile so v\u1edbi Thi\u1ebft k\u1ebf Truy\u1ec1n th\u1ed1ng \ud83d\udcdc<\/h2>\n

    C\u00e1c khung Agile nh\u1ea5n m\u1ea1nh v\u00e0o con ng\u01b0\u1eddi v\u00e0 t\u01b0\u01a1ng t\u00e1c h\u01a1n l\u00e0 quy tr\u00ecnh v\u00e0 c\u00f4ng c\u1ee5. Ch\u00fang coi tr\u1ecdng ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng h\u01a1n l\u00e0 t\u00e0i li\u1ec7u to\u00e0n di\u1ec7n. Ban \u0111\u1ea7u, \u0111i\u1ec1u n\u00e0y d\u01b0\u1eddng nh\u01b0 m\u00e2u thu\u1eabn v\u1edbi vi\u1ec7c t\u00e0i li\u1ec7u d\u00e0y \u0111\u1eb7c th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn OOAD. Tuy nhi\u00ean, \u0111\u00e2y l\u00e0 m\u1ed9t hi\u1ec3u l\u1ea7m. Agile kh\u00f4ng t\u1eeb ch\u1ed1i thi\u1ebft k\u1ebf; n\u00f3 t\u1eeb ch\u1ed1i thi\u1ebft k\u1ebf kh\u00f4ng c\u1ea7n thi\u1ebft<\/em>thi\u1ebft k\u1ebf.<\/p>\n

    Thi\u1ebft k\u1ebf truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng c\u1ed1 g\u1eafng d\u1ef1 \u0111o\u00e1n m\u1ecdi y\u00eau c\u1ea7u trong t\u01b0\u01a1ng lai. Thi\u1ebft k\u1ebf Agile ch\u1ea5p nh\u1eadn s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac \u0111\u1ee7 v\u1eefng ch\u1eafc \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u hi\u1ec7n t\u1ea1i nh\u01b0ng \u0111\u1ee7 linh ho\u1ea1t \u0111\u1ec3 th\u00edch nghi v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n\n\n\n\n\n
    Y\u1ebfu t\u1ed1<\/th>\nOOAD truy\u1ec1n th\u1ed1ng<\/th>\nOOAD \u0111\u1ecbnh h\u01b0\u1edbng Agile<\/th>\n<\/tr>\n<\/thead>\n
    Th\u1eddi \u0111i\u1ec3m<\/td>\nT\u1eeb \u0111\u1ea7u, tr\u01b0\u1edbc khi l\u1eadp tr\u00ecnh<\/td>\nV\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m, trong c\u00e1c v\u00f2ng l\u1eb7p<\/td>\n<\/tr>\n
    M\u1ee9c \u0111\u1ed9 chi ti\u1ebft<\/td>\nChi ti\u1ebft cao, to\u00e0n di\u1ec7n<\/td>\nChi ti\u1ebft th\u1ea5p, \u0111ang ph\u00e1t tri\u1ec3n<\/td>\n<\/tr>\n
    T\u00e0i li\u1ec7u<\/td>\nS\u00e1ch h\u01b0\u1edbng d\u1eabn d\u00e0y \u0111\u1eb7c<\/td>\nGhi ch\u00fa m\u00e3 ngu\u1ed3n, s\u01a1 \u0111\u1ed3, wiki<\/td>\n<\/tr>\n
    X\u1eed l\u00fd thay \u0111\u1ed5i<\/td>\nY\u00eau c\u1ea7u thay \u0111\u1ed5i ch\u00ednh th\u1ee9c<\/td>\nTinh ch\u1ec9nh l\u1eb7p l\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Nguy c\u01a1 c\u1ee7a vi\u1ec7c thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c t\u1eeb \u0111\u1ea7u \ud83d\udeab<\/h2>\n

    Vi\u1ec7c c\u1ed1 g\u1eafng thi\u1ebft k\u1ebf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi vi\u1ebft m\u1ed9t d\u00f2ng m\u00e3 n\u00e0o l\u00e0 m\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn. \u0110i\u1ec1u n\u00e0y gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng y\u00eau c\u1ea7u l\u00e0 c\u1ed1 \u0111\u1ecbnh. Tr\u00ean th\u1ef1c t\u1ebf, nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i theo th\u1eddi gian. M\u1ed9t s\u01a1 \u0111\u1ed3 l\u1edbp chi ti\u1ebft \u0111\u01b0\u1ee3c t\u1ea1o ra ba th\u00e1ng tr\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u00e3 l\u1ed7i th\u1eddi v\u00e0o th\u1eddi \u0111i\u1ec3m t\u00ednh n\u0103ng \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh.<\/p>\n

    Thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c d\u1eabn \u0111\u1ebfn:<\/p>\n

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    • Ch\u1ee9ng li\u1ec7t ph\u00e2n t\u00edch:<\/strong>C\u00e1c \u0111\u1ed9i d\u00e0nh h\u00e0ng tu\u1ea7n \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch thay v\u00ec mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/li>\n
    • T\u1ef1 tin gi\u1ea3 t\u1ea1o:<\/strong>M\u1ed9t thi\u1ebft k\u1ebf ho\u00e0n h\u1ea3o kh\u00f4ng \u0111\u1ea3m b\u1ea3o tri\u1ec3n khai ho\u00e0n h\u1ea3o.<\/li>\n
    • C\u1ee9ng nh\u1eafc:<\/strong>C\u00e1c m\u00f4 h\u00ecnh n\u1eb7ng tr\u1edf n\u00ean kh\u00f3 c\u1eadp nh\u1eadt khi y\u00eau c\u1ea7u thay \u0111\u1ed5i.<\/li>\n<\/ul>\n

      Trong b\u1ed1i c\u1ea3nh Agile, thi\u1ebft k\u1ebf c\u1ea7n ph\u1ea3i ph\u00e1t sinh d\u1ea7n. Ki\u1ebfn tr\u00fac s\u1ebd ph\u00e1t sinh t\u1eeb m\u00e3 ngu\u1ed3n khi c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, \u0111\u01b0\u1ee3c d\u1eabn d\u1eaft b\u1edfi c\u00e1c r\u00e0ng bu\u1ed9c k\u1ef9 thu\u1eadt thay v\u00ec c\u00e1c t\u00ecnh hu\u1ed1ng gi\u1ea3 \u0111\u1ecbnh.<\/p>\n

      Nguy c\u01a1 c\u1ee7a vi\u1ec7c kh\u00f4ng c\u00f3 thi\u1ebft k\u1ebf \ud83c\udf2a\ufe0f<\/h2>\n

      \u1ede \u0111\u1ea7u kia c\u1ee7a thang \u0111o l\u00e0 ni\u1ec1m tin r\u1eb1ng b\u1ea5t k\u1ef3 thi\u1ebft k\u1ebf n\u00e0o c\u0169ng l\u00e0 thi\u1ebft k\u1ebf x\u1ea5u. M\u1ed9t s\u1ed1 \u0111\u1ed9i cho r\u1eb1ng m\u00e3 ngu\u1ed3n t\u1ef1 n\u00f3 \u0111\u00e3 l\u00e0 t\u00e0i li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf x\u1ea3y ra trong qu\u00e1 tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a. D\u00f9 t\u1ed1i \u01b0u h\u00f3a l\u00e0 r\u1ea5t quan tr\u1ecdng, nh\u01b0ng vi\u1ec7c kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh thi\u1ebft k\u1ebf n\u00e0o d\u1eabn \u0111\u1ebfn n\u1ee3 c\u1ea5u tr\u00fac.<\/p>\n

      Kh\u00f4ng c\u00f3 c\u00e1c nguy\u00ean t\u1eafc OOAD, c\u00e1c \u0111\u1ed9i c\u00f3 nguy c\u01a1:<\/p>\n

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      • Li\u00ean k\u1ebft cao:<\/strong>S\u1ef1 thay \u0111\u1ed5i \u1edf m\u1ed9t module c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c module kh\u00f4ng li\u00ean quan.<\/li>\n
      • T\u00ednh g\u1eafn k\u1ebft th\u1ea5p:<\/strong>C\u00e1c l\u1edbp th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 kh\u00f4ng li\u00ean quan, khi\u1ebfn ch\u00fang kh\u00f3 b\u1ea3o tr\u00ec.<\/li>\n
      • Sao ch\u00e9p m\u00e3 ngu\u1ed3n:<\/strong>Kh\u00f4ng c\u00f3 c\u00e1c tr\u1eebu t\u01b0\u1ee3ng r\u00f5 r\u00e0ng, logic t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i kh\u1eafp c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n.<\/li>\n
      • Ma s\u00e1t khi l\u00e0m quen:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u1edbi g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c hi\u1ec3u lu\u1ed3ng h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n

        T\u01b0 duy h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh t\u01b0 duy gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n hi\u1ec3u c\u00e1ch c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y kh\u00f4ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c v\u1ebd s\u01a1 \u0111\u1ed3; m\u00e0 l\u00e0 v\u1ec1 vi\u1ec7c t\u1ed5 ch\u1ee9c logic.<\/p>\n

        T\u00edch h\u1ee3p c\u00e1c s\u1ea3n ph\u1ea9m OOAD v\u00e0o c\u00e1c v\u00f2ng l\u1eb7p sprint \ud83d\udcca<\/h2>\n

        L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u01b0a c\u1ea5u tr\u00fac v\u00e0o m\u1ed9t chu k\u1ef3 sprint hai tu\u1ea7n? C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf c\u00e1c s\u1ea3n ph\u1ea9m nh\u1eb9 nh\u00e0ng, ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 m\u00e0 kh\u00f4ng tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng.<\/p>\n

        S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p d\u00f9ng \u0111\u1ec3 cung c\u1ea5p b\u1ed1i c\u1ea3nh<\/h3>\n

        Tr\u01b0\u1edbc khi vi\u1ebft m\u00e3 cho m\u1ed9t t\u00ednh n\u0103ng, \u0111\u1ed9i c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n v\u00e0 h\u00e0nh \u0111\u1ed9ng. M\u1ed9t s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p d\u00f9ng \u0111\u01a1n gi\u1ea3n gi\u00fap l\u00e0m r\u00f5 h\u1ec7 th\u1ed1ng ph\u1ea3i l\u00e0m g\u00ec. N\u00f3 kh\u00f4ng c\u1ea7n chi ti\u1ebft; ch\u1ec9 c\u1ea7n m\u00f4 t\u1ea3 lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

          \n
        • X\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng: Ai \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng?<\/li>\n
        • X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau: H\u1ecd \u0111ang c\u1ed1 g\u1eafng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec?<\/li>\n
        • X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi h\u1ec7 th\u1ed1ng: \u0110i\u1ec1u g\u00ec n\u1eb1m trong v\u00e0 ngo\u00e0i ph\u1ea1m vi?<\/li>\n<\/ul>\n

          S\u01a1 \u0111\u1ed3 l\u1edbp cho logic c\u1ed1t l\u00f5i<\/h3>\n

          \u0110\u1ed1i v\u1edbi c\u00e1c mi\u1ec1n ph\u1ee9c t\u1ea1p, s\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 h\u1eefu \u00edch. Tuy nhi\u00ean, trong Agile, ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ngay tr\u01b0\u1edbc khi c\u1ea7n. Khi m\u1ed9t t\u00ednh n\u0103ng m\u1edbi y\u00eau c\u1ea7u m\u1ed9t m\u00f4 h\u00ecnh mi\u1ec1n c\u1ee5 th\u1ec3, h\u00e3y ph\u00e1c th\u1ea3o c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. T\u1eadp trung v\u00e0o:<\/p>\n

            \n
          • Tr\u00e1ch nhi\u1ec7m: \u0110\u1ed1i t\u01b0\u1ee3ng n\u00e0y bi\u1ebft v\u00e0 l\u00e0m g\u00ec?<\/li>\n
          • M\u1ed1i quan h\u1ec7: N\u00f3 s\u1edf h\u1eefu m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c kh\u00f4ng? N\u00f3 tham chi\u1ebfu \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00f3 kh\u00f4ng?<\/li>\n
          • Giao di\u1ec7n: N\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 g\u00ec cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c?<\/li>\n<\/ul>\n

            S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho t\u01b0\u01a1ng t\u00e1c<\/h3>\n

            Khi nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5, s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 s\u1ebd l\u00e0m r\u00f5 th\u1ee9 t\u1ef1 c\u00e1c tin nh\u1eafn. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho t\u00edch h\u1ee3p API ho\u1eb7c c\u00e1c chuy\u1ec3n \u0111\u1ed5i tr\u1ea1ng th\u00e1i ph\u1ee9c t\u1ea1p.<\/p>\n

            T\u00e1i c\u1ea5u tr\u00fac nh\u01b0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c \ud83d\udd27<\/h2>\n

            T\u00e1i c\u1ea5u tr\u00fac l\u00e0 \u0111\u1ed9ng c\u01a1 gi\u00fap OOAD v\u1eabn c\u00f2n ph\u00f9 h\u1ee3p trong Agile. \u0110\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh t\u00e1i c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng thay \u0111\u1ed5i h\u00e0nh vi b\u00ean ngo\u00e0i. Trong m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng, t\u00e1i c\u1ea5u tr\u00fac l\u00e0 m\u1ed9t giai \u0111o\u1ea1n ri\u00eang bi\u1ec7t. Trong Agile, n\u00f3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o m\u1ed7i sprint.<\/p>\n

            Trong su\u1ed1t m\u1ed9t sprint, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean:<\/p>\n

              \n
            • \u00c1p d\u1ee5ng Nguy\u00ean t\u1eafc tr\u00e1ch nhi\u1ec7m \u0111\u01a1n nh\u1ea5t<\/strong>: \u0110\u1ea3m b\u1ea3o m\u1ed9t l\u1edbp ch\u1ec9 c\u00f3 m\u1ed9t l\u00fd do \u0111\u1ec3 thay \u0111\u1ed5i.<\/li>\n
            • Ki\u1ec3m tra Nguy\u00ean t\u1eafc M\u1edf\/\u0110\u00f3ng<\/strong>: L\u00e0m cho c\u00e1c l\u1edbp m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c nh\u01b0ng \u0111\u00f3ng l\u1ea1i v\u1edbi vi\u1ec7c s\u1eeda \u0111\u1ed5i.<\/li>\n
            • Gi\u1ea3m S\u1ef1 ph\u1ee5 thu\u1ed9c<\/strong>: Ti\u00eam c\u00e1c ph\u1ee5 thu\u1ed9c thay v\u00ec t\u1ea1o ch\u00fang b\u00ean trong.<\/li>\n<\/ul>\n

              S\u1ef1 c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c n\u00e0y ng\u0103n ng\u1eeba t\u00edch l\u0169y n\u1ee3 k\u1ef9 thu\u1eadt. N\u1ebfu m\u1ed9t l\u1edbp tr\u1edf n\u00ean qu\u00e1 l\u1edbn, h\u00e3y chia nh\u1ecf n\u00f3. N\u1ebfu m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c l\u00e0m qu\u00e1 nhi\u1ec1u vi\u1ec7c, h\u00e3y chia nh\u1ecf n\u00f3. \u0110\u00e2y ch\u00ednh l\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u00e1c nguy\u00ean t\u1eafc OOAD trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n nhanh.<\/p>\n

              H\u1ee3p t\u00e1c v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c \ud83e\udd1d<\/h2>\n

              Thi\u1ebft k\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n l\u1ebb. Trong c\u00e1c \u0111\u1ed9i Agile, c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn thi\u1ebft k\u1ebf di\u1ec5n ra trong c\u00e1c bu\u1ed5i l\u1ec5 nh\u01b0 L\u1eadp k\u1ebf ho\u1ea1ch Sprint v\u00e0 R\u00e0 so\u00e1t danh s\u00e1ch c\u00f4ng vi\u1ec7c.<\/p>\n

              L\u00e0m vi\u1ec7c theo c\u1eb7p:<\/strong>Hai nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean c\u00f9ng m\u1ed9t m\u00e3 ngu\u1ed3n cho ph\u00e9p ph\u1ea3n h\u1ed3i thi\u1ebft k\u1ebf ngay l\u1eadp t\u1ee9c. M\u1ed9t ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n, ng\u01b0\u1eddi kia \u0111\u1ecbnh h\u01b0\u1edbng ki\u1ebfn tr\u00fac. \u0110\u00e2y l\u00e0 c\u00e1ch m\u1ea1nh m\u1ebd \u0111\u1ec3 th\u1ef1c thi c\u00e1c ti\u00eau chu\u1ea9n OOAD.<\/p>\n

              Xem x\u00e9t m\u00e3 ngu\u1ed3n:<\/strong>Vi\u1ec7c xem x\u00e9t m\u00e3 ngu\u1ed3n kh\u00f4ng ch\u1ec9 ki\u1ec3m tra l\u1ed7i. N\u00f3 n\u00ean ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u thi\u1ebft k\u1ebf k\u00e9m. T\u00ean g\u1ecdi c\u00f3 nh\u1ea5t qu\u00e1n kh\u00f4ng? Logic c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i \u0111\u00fang c\u00e1ch kh\u00f4ng? C\u00e1c ph\u1ee5 thu\u1ed9c c\u00f3 r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n

              C\u00e1c \u0111\u1ee3t nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt<\/strong> Khi m\u1ee9c \u0111\u1ed9 b\u1ea5t \u0111\u1ecbnh cao, h\u00e3y d\u00e0nh m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn \u0111\u1ec3 nghi\u00ean c\u1ee9u. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u1ea1nh c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a OOAD. V\u1ebd ph\u00e1c th\u1ea3o c\u00e1c gi\u1ea3i ph\u00e1p ti\u1ec1m n\u0103ng \u0111\u1ec3 xem gi\u1ea3i ph\u00e1p n\u00e0o mang l\u1ea1i c\u1ea5u tr\u00fac t\u1ed1t nh\u1ea5t tr\u01b0\u1edbc khi cam k\u1ebft tri\u1ec3n khai.<\/p>\n

              Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang \u26a0\ufe0f<\/h2>\n

              Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t, c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng v\u1ea5p ng\u00e3. Nh\u1eadn di\u1ec7n nh\u1eefng sai l\u1ea7m n\u00e0y s\u1edbm s\u1ebd ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c.<\/p>\n\n\n\n\n\n\n\n\n
              Sai l\u1ea7m<\/th>\nH\u1eadu qu\u1ea3<\/th>\nChi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u<\/th>\n<\/tr>\n<\/thead>\n
              Thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c<\/td>\nT\u1ed1n th\u1eddi gian x\u00e2y d\u1ef1ng cho nh\u1eefng nhu c\u1ea7u gi\u1ea3 \u0111\u1ecbnh<\/td>\nYAGNI (B\u1ea1n s\u1ebd kh\u00f4ng c\u1ea7n \u0111\u1ebfn n\u00f3)<\/td>\n<\/tr>\n
              Thi\u1ebft k\u1ebf qu\u00e1 s\u01a1 s\u00e0i<\/td>\nH\u1ec7 th\u1ed1ng nhanh ch\u00f3ng tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 b\u1ea3o tr\u00ec<\/td>\nL\u00ean k\u1ebf ho\u1ea1ch ch\u1ec9 cho hai l\u1ea7n l\u1eb7p ti\u1ebfp theo<\/td>\n<\/tr>\n
              B\u1ecf qua logic mi\u1ec1n<\/td>\nC\u00e1c quy t\u1eafc kinh doanh b\u1ecb m\u1ea5t trong m\u00e3 k\u1ef9 thu\u1eadt<\/td>\nS\u1eed d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf h\u01b0\u1edbng mi\u1ec1n<\/td>\n<\/tr>\n
              L\u1ea1m d\u1ee5ng tr\u1ea1ng th\u00e1i t\u0129nh<\/td>\nKh\u00f3 ki\u1ec3m th\u1eed, kh\u00f3 d\u1ef1 \u0111o\u00e1n<\/td>\n\u01afu ti\u00ean ch\u00e8n ph\u1ee5 thu\u1ed9c thay v\u00ec g\u1ecdi t\u0129nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              Ch\u1ec9 s\u1ed1 th\u00e0nh c\u00f4ng \ud83d\udcc8<\/h2>\n

              L\u00e0m sao b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a m\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng? H\u00e3y nh\u00ecn v\u00e0o c\u00e1c ch\u1ec9 s\u1ed1 ph\u1ea3n \u00e1nh s\u1ee9c kh\u1ecfe, ch\u1ee9 kh\u00f4ng ch\u1ec9 t\u1ed1c \u0111\u1ed9.<\/p>\n

                \n
              • M\u1eadt \u0111\u1ed9 l\u1ed7i:<\/strong>Li\u1ec7u l\u1ed7i c\u00f3 gi\u1ea3m d\u1ea7n khi th\u00eam t\u00ednh n\u0103ng kh\u00f4ng?<\/li>\n
              • S\u1ef1 thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n:<\/strong>C\u00e1c t\u1ec7p tin gi\u1ed1ng nhau c\u00f3 \u0111ang \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i l\u1eb7p l\u1ea1i kh\u00f4ng? S\u1ef1 thay \u0111\u1ed5i m\u00e3 ngu\u1ed3n cao cho th\u1ea5y thi\u1ebft k\u1ebf k\u00e9m.<\/li>\n
              • Th\u1eddi gian d\u1eabn \u0111\u1ea7u:<\/strong>M\u1ea5t bao l\u00e2u \u0111\u1ec3 di chuy\u1ec3n m\u1ed9t t\u00ednh n\u0103ng t\u1eeb m\u00e3 ngu\u1ed3n \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t? Th\u1eddi gian d\u1eabn \u0111\u1ea7u \u1ed5n \u0111\u1ecbnh cho th\u1ea5y ki\u1ebfn tr\u00fac l\u00e0nh m\u1ea1nh.<\/li>\n
              • Ph\u1ea1m vi ki\u1ec3m th\u1eed:<\/strong>Thi\u1ebft k\u1ebf t\u1ed1t l\u00e0 thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed. Ph\u1ea1m vi ki\u1ec3m th\u1eed cao cho th\u1ea5y s\u1ef1 t\u00e1ch bi\u1ec7t t\u1ed1t gi\u1eefa c\u00e1c kh\u00eda c\u1ea1nh.<\/li>\n<\/ul>\n

                Vai tr\u00f2 c\u1ee7a t\u00e0i li\u1ec7u trong Agile \ud83d\udcdd<\/h2>\n

                Agile coi tr\u1ecdng ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng h\u01a1n t\u00e0i li\u1ec7u, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 t\u00e0i li\u1ec7u v\u00f4 d\u1ee5ng. Lo\u1ea1i t\u00e0i li\u1ec7u thay \u0111\u1ed5i.<\/p>\n

                  \n
                • T\u00e0i li\u1ec7u s\u1ed1ng \u0111\u1ed9ng:<\/strong>C\u00e1c ch\u00fa th\u00edch m\u00e3 ngu\u1ed3n v\u00e0 t\u1ec7p README \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt sau m\u1ed7i thay \u0111\u1ed5i.<\/li>\n
                • C\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 tr\u1ef1c quan:<\/strong>C\u00e1c s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c gi\u1eef tr\u00ean b\u1ea3ng tr\u1eafng ho\u1eb7c b\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt khi c\u1ea7n thi\u1ebft.<\/li>\n
                • H\u1ee3p \u0111\u1ed3ng API:<\/strong>Nh\u1eefng \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n<\/ul>\n

                  T\u00e0i li\u1ec7u ph\u1ea3i ph\u1ee5c v\u1ee5 cho nh\u00e0 ph\u00e1t tri\u1ec3n, ch\u1ee9 kh\u00f4ng ph\u1ea3i ki\u1ec3m to\u00e1n vi\u00ean. N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, h\u00e3y x\u00f3a n\u00f3. N\u1ebfu m\u1ed9t ch\u00fa th\u00edch g\u00e2y hi\u1ec3u l\u1ea7m, h\u00e3y s\u1eeda n\u00f3. M\u1ee5c ti\u00eau l\u00e0 s\u1ef1 r\u00f5 r\u00e0ng.<\/p>\n

                  Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai trong thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n \ud83d\ude80<\/h2>\n

                  B\u1ed1i c\u1ea3nh \u0111ang thay \u0111\u1ed5i. C\u00e1c ki\u1ebfn tr\u00fac microservices v\u00e0 cloud-native y\u00eau c\u1ea7u c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c v\u1edbi OOAD. C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 c\u1ea5u tr\u00fac trong b\u1ed9 nh\u1edb; ch\u00fang th\u01b0\u1eddng l\u00e0 c\u00e1c d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n.<\/p>\n

                  Tuy nhi\u00ean, c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i v\u1eabn gi\u1eef nguy\u00ean. T\u00ednh \u0111\u00f3ng g\u00f3i hi\u1ec7n nay li\u00ean quan \u0111\u1ebfn c\u00e1c ranh gi\u1edbi API. K\u1ebf th\u1eeba th\u01b0\u1eddng \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng k\u1ebft h\u1ee3p. Nhu c\u1ea7u v\u1ec1 c\u1ea5u tr\u00fac l\u1edbn h\u01a1n bao gi\u1edd h\u1ebft do \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

                  C\u00e1c \u0111\u1ed9i ng\u0169 n\u1eafm v\u1eefng s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa OOAD v\u00e0 Agile s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb t\u1ed1t h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u00e0y. H\u1ecd s\u1ebd x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng v\u1eeba nhanh ch\u00f3ng tri\u1ec3n khai, v\u1eeba b\u1ec1n v\u1eefng trong b\u1ea3o tr\u00ec.<\/p>\n

                  C\u00e1c b\u01b0\u1edbc th\u1ef1c t\u1ebf \u0111\u1ec3 tri\u1ec3n khai \ud83d\udee0\ufe0f<\/h2>\n

                  S\u1eb5n s\u00e0ng b\u1eaft \u0111\u1ea7u? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch ki\u1ec3m tra cho sprint ti\u1ebfp theo c\u1ee7a b\u1ea1n.<\/p>\n

                    \n
                  1. Xem x\u00e9t l\u1ea1i danh s\u00e1ch c\u00f4ng vi\u1ec7c:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh n\u0103ng y\u00eau c\u1ea7u thay \u0111\u1ed5i ki\u1ebfn tr\u00fac \u0111\u00e1ng k\u1ec3.<\/li>\n
                  2. L\u00ean l\u1ecbch th\u1eddi gian thi\u1ebft k\u1ebf:<\/strong>D\u00e0nh th\u1eddi gian trong sprint \u0111\u1ec3 ph\u00e1c th\u1ea3o c\u1ea5u tr\u00fac l\u1edbp.<\/li>\n
                  3. X\u00e1c \u0111\u1ecbnh giao di\u1ec7n:<\/strong>Th\u1ed1ng nh\u1ea5t c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n s\u1ebd giao ti\u1ebfp v\u1edbi nhau tr\u01b0\u1edbc khi tri\u1ec3n khai.<\/li>\n
                  4. T\u00e1i c\u1ea5u tr\u00fac th\u01b0\u1eddng xuy\u00ean:<\/strong>D\u00e0nh 10-20% c\u00f4ng su\u1ea5t sprint \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n.<\/li>\n
                  5. Xem x\u00e9t thi\u1ebft k\u1ebf:<\/strong>Bao g\u1ed3m vi\u1ec7c xem x\u00e9t ki\u1ebfn tr\u00fac trong \u0111\u1ecbnh ngh\u0129a ho\u00e0n th\u00e0nh c\u1ee7a b\u1ea1n.<\/li>\n<\/ol>\n

                    B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c b\u01b0\u1edbc n\u00e0y, b\u1ea1n t\u00edch h\u1ee3p t\u01b0 duy thi\u1ebft k\u1ebf v\u00e0o lu\u1ed3ng l\u00e0m vi\u1ec7c h\u00e0ng ng\u00e0y. N\u00f3 tr\u1edf th\u00e0nh th\u00f3i quen, ch\u1ee9 kh\u00f4ng ph\u1ea3i r\u00e0o c\u1ea3n.<\/p>\n

                    Suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 c\u00e2n b\u1eb1ng \u2696\ufe0f<\/h2>\n

                    M\u1ed1i quan h\u1ec7 gi\u1eefa Ph\u00e2n t\u00edch v\u00e0 Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng v\u1edbi c\u00e1c \u0111\u1ed9i Agile kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed1i \u0111\u1ea7u. \u0110\u00f3 l\u00e0 m\u1ed1i quan h\u1ec7 h\u1ed7 tr\u1ee3 l\u1eabn nhau. Agile mang l\u1ea1i t\u1ed1c \u0111\u1ed9 v\u00e0 v\u00f2ng ph\u1ea3n h\u1ed3i; OOAD mang l\u1ea1i c\u1ea5u tr\u00fac v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau, ch\u00fang t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n n\u01a1i ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ed3n t\u1ea1i song song.<\/p>\n

                    Th\u00e0nh c\u00f4ng kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c ch\u1ecdn m\u1ed9t trong hai m\u00e0 b\u1ecf b\u00ean kia. \u0110\u00f3 l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang m\u1ee9c \u0111\u1ed9 thi\u1ebft k\u1ebf v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m. \u0110\u00f3 l\u00e0 vi\u1ec7c bi\u1ebft khi n\u00e0o n\u00ean ph\u00e1c th\u1ea3o s\u01a1 \u0111\u1ed3 v\u00e0 khi n\u00e0o n\u00ean vi\u1ebft m\u00e3. \u0110\u00f3 l\u00e0 vi\u1ec7c t\u00f4n tr\u1ecdng \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a v\u1ea5n \u0111\u1ec1 trong khi v\u1eabn t\u00f4n tr\u1ecdng gi\u1edbi h\u1ea1n v\u1ec1 th\u1eddi gian.<\/p>\n

                    Khi b\u1ea1n ti\u1ebfn b\u01b0\u1edbc, h\u00e3y lu\u00f4n quan t\u00e2m \u0111\u1ebfn s\u1ee9c kh\u1ecfe l\u00e2u d\u00e0i c\u1ee7a c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n. M\u1ed9t chi\u1ebfc xe nhanh nh\u01b0ng m\u1ed7i d\u1eb7m l\u1ea1i h\u1ecfng l\u00e0 v\u00f4 d\u1ee5ng. M\u1ed9t chi\u1ebfc xe ch\u1eadm nh\u01b0ng kh\u00f4ng bao gi\u1edd h\u1ecfng c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd t\u01b0\u1edfng. M\u1ee5c ti\u00eau l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n v\u1eeba nhanh v\u1eeba lu\u00f4n ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean \u0111\u01b0\u1eddng. \u0110\u00f3 ch\u00ednh l\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a vi\u1ec7c c\u00e2n b\u1eb1ng t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea5u tr\u00fac trong k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m.<\/p>\n","protected":false},"excerpt":{"rendered":"

                    Trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i, hai tri\u1ebft l\u00fd kh\u00e1c bi\u1ec7t th\u01b0\u1eddng xung \u0111\u1ed9t: vi\u1ec7c l\u1eb7p l\u1ea1i nhanh ch\u00f3ng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p Agile v\u00e0 s\u1ef1 nghi\u00eam…<\/p>\n","protected":false},"author":1,"featured_media":94,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"OOAD trong c\u00e1c \u0111\u1ed9i Agile: C\u00e2n b\u1eb1ng t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea5u tr\u00fac \ud83c\udfd7\ufe0f\u26a1","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh l\u00e0m vi\u1ec7c Agile. C\u00e2n b\u1eb1ng n\u1ee3 k\u1ef9 thu\u1eadt, t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea5u tr\u00fac \u0111\u1ec3 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m b\u1ec1n v\u1eefng.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[6,13],"class_list":["post-93","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-object-oriented-analysis-and-design","tag-academic","tag-object-oriented-analysis-and-design"],"yoast_head":"\nOOAD trong c\u00e1c \u0111\u1ed9i Agile: C\u00e2n b\u1eb1ng t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea5u tr\u00fac \ud83c\udfd7\ufe0f\u26a1<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh l\u00e0m vi\u1ec7c Agile. 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