{"id":131,"date":"2026-04-01T16:50:41","date_gmt":"2026-04-01T16:50:41","guid":{"rendered":"https:\/\/www.go-notes.com\/vn\/component-breakdown-guide-is-students\/"},"modified":"2026-04-01T16:50:41","modified_gmt":"2026-04-01T16:50:41","slug":"component-breakdown-guide-is-students","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/vn\/component-breakdown-guide-is-students\/","title":{"rendered":"Ph\u00e2n t\u00edch Th\u00e0nh ph\u1ea7n \u0110\u01b0\u1ee3c Gi\u1ea3i th\u00edch: H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n cho Sinh vi\u00ean H\u1ec7 th\u1ed1ng Th\u00f4ng tin"},"content":{"rendered":"

Sinh vi\u00ean H\u1ec7 th\u1ed1ng Th\u00f4ng tin (IS) th\u01b0\u1eddng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac c\u1ee5 th\u1ec3. M\u1ed9t trong nh\u1eefng k\u1ef9 n\u0103ng quan tr\u1ecdng nh\u1ea5t trong l\u0129nh v\u1ef1c n\u00e0y l\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c. Qu\u00e1 tr\u00ecnh n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n, t\u1ea1o n\u1ec1n t\u1ea3ng cho ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u00e0 m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng. Vi\u1ec7c hi\u1ec3u c\u00e1ch ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ebd c\u00e1c h\u00ecnh h\u1ed9p; m\u00e0 c\u00f2n l\u00e0 hi\u1ec3u v\u1ec1 t\u00ednh g\u1eafn k\u1ebft, t\u00ednh li\u00ean k\u1ebft v\u00e0 lu\u1ed3ng d\u1eef li\u1ec7u.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 chi ti\u1ebft v\u1ec1 s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n, logic \u0111\u1eb1ng sau vi\u1ec7c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n, v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh h\u1ec7 th\u1ed1ng v\u1eefng ch\u1eafc. D\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf backend c\u01a1 s\u1edf d\u1eef li\u1ec7u hay m\u1ed9t \u1ee9ng d\u1ee5ng d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng, c\u00e1c nguy\u00ean t\u1eafc v\u1ec1 t\u00ednh module lu\u00f4n \u0111\u01b0\u1ee3c duy tr\u00ec.<\/p>\n

\n
\"Child-friendly<\/figure>\n<\/div>\n

\ud83c\udfd7\ufe0f Th\u00e0nh ph\u1ea7n l\u00e0 g\u00ec trong M\u00f4 h\u00ecnh h\u00f3a H\u1ec7 th\u1ed1ng?<\/h2>\n

Tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch, \u0111i\u1ec1u thi\u1ebft y\u1ebfu l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n bao g\u1ed3m nh\u1eefng g\u00ec. Trong b\u1ed1i c\u1ea3nh ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m, m\u1ed9t th\u00e0nh ph\u1ea7n l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng c\u00f3 t\u00ednh module, c\u00f3 th\u1ec3 tri\u1ec3n khai v\u00e0 thay th\u1ebf \u0111\u01b0\u1ee3c. N\u00f3 bao b\u1ecdc m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan v\u00e0 c\u00f4ng khai ch\u00fang th\u00f4ng qua c\u00e1c giao di\u1ec7n.<\/p>\n

H\u00e3y h\u00ecnh dung m\u1ed9t th\u00e0nh ph\u1ea7n nh\u01b0 m\u1ed9t h\u1ed9p \u0111en. B\u1ea1n bi\u1ebft n\u00f3 l\u00e0m g\u00ec (\u0111\u1ea7u ra c\u1ee7a n\u00f3) v\u00e0 c\u00e1ch t\u01b0\u01a1ng t\u00e1c v\u1edbi n\u00f3 (\u0111\u1ea7u v\u00e0o c\u1ee7a n\u00f3), nh\u01b0ng logic b\u00ean trong v\u1eabn \u0111\u01b0\u1ee3c che gi\u1ea5u tr\u1eeb khi c\u1ea7n thi\u1ebft. S\u1ef1 tr\u1eebu t\u01b0\u1ee3ng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp tr\u00ean c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u1ed9t Th\u00e0nh ph\u1ea7n<\/h3>\n
    \n
  • T\u00ednh module:<\/strong> N\u00f3 l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t.<\/li>\n
  • T\u00ednh \u0111\u00f3ng g\u00f3i:<\/strong> C\u00e1c chi ti\u1ebft tri\u1ec3n khai b\u00ean trong \u0111\u01b0\u1ee3c che gi\u1ea5u kh\u1ecfi th\u1ebf gi\u1edbi b\u00ean ngo\u00e0i.<\/li>\n
  • T\u00ednh thay th\u1ebf \u0111\u01b0\u1ee3c:<\/strong> N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00e1c cung c\u1ea5p giao di\u1ec7n t\u01b0\u01a1ng t\u1ef1 m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n
  • Tri\u1ec3n khai:<\/strong> N\u00f3 l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb v\u1eadt l\u00fd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i v\u00e0 c\u00e0i \u0111\u1eb7t.<\/li>\n<\/ul>\n

    \ud83d\udcd0 Gi\u1ea3i ph\u1eabu c\u1ee7a S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n<\/h2>\n

    S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n tr\u1ef1c quan h\u00f3a s\u1ef1 t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb module n\u00e0y. \u0110\u00e2y l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML). \u0110\u1ed1i v\u1edbi sinh vi\u00ean IS, vi\u1ec7c th\u00e0nh th\u1ea1o lo\u1ea1i s\u01a1 \u0111\u1ed3 n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t ki\u1ebfn tr\u00fac c\u1ea5p cao \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan.<\/p>\n

    M\u1ed9t s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n ti\u00eau chu\u1ea9n bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 c\u1ee5 th\u1ec3, c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh ch\u00ednh x\u00e1c.<\/p>\n\n\n\n\n\n\n\n\n\n
    Y\u1ebfu t\u1ed1<\/th>\nM\u00f4 t\u1ea3<\/th>\nBi\u1ec3u di\u1ec5n tr\u1ef1c quan<\/th>\n<\/tr>\n<\/thead>\n
    Th\u00e0nh ph\u1ea7n<\/strong><\/td>\nM\u1ed9t ph\u1ea7n module c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1ee9a ch\u1ee9c n\u0103ng.<\/td>\nH\u00ecnh ch\u1eef nh\u1eadt c\u00f3 m\u1ed9t tab nh\u1ecf \u1edf g\u00f3c tr\u00ean b\u00ean tr\u00e1i<\/td>\n<\/tr>\n
    Giao di\u1ec7n<\/strong><\/td>\nM\u1ed9t h\u1ee3p \u0111\u1ed3ng \u0111\u1ecbnh ngh\u0129a c\u00e1c thao t\u00e1c \u0111\u01b0\u1ee3c cung c\u1ea5p ho\u1eb7c y\u00eau c\u1ea7u.<\/td>\nH\u00ecnh tr\u00f2n (k\u00fd hi\u1ec7u que k\u1eb9o) ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 v\u0103n b\u1ea3n<\/td>\n<\/tr>\n
    C\u1ed5ng<\/strong><\/td>\nM\u1ed9t \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho m\u1ed9t th\u00e0nh ph\u1ea7n.<\/td>\nH\u00ecnh vu\u00f4ng nh\u1ecf \u1edf m\u00e9p c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n<\/td>\n<\/tr>\n
    S\u1ef1 ph\u1ee5 thu\u1ed9c<\/strong><\/td>\nM\u1ed9t m\u1ed1i quan h\u1ec7 trong \u0111\u00f3 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ea7n \u0111\u1ebfn th\u00e0nh ph\u1ea7n kh\u00e1c.<\/td>\nM\u0169i t\u00ean g\u1ea1ch n\u1ed1i ch\u1ec9 \u0111\u1ebfn th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/td>\n<\/tr>\n
    S\u1ef1 li\u00ean k\u1ebft<\/strong><\/td>\nM\u1ed9t li\u00ean k\u1ebft c\u1ea5u tr\u00fac gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n.<\/td>\n\u0110\u01b0\u1eddng li\u1ec1n n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \ud83d\udd0d T\u1ea1i sao c\u1ea7n ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng?<\/h2>\n

    X\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01a1n th\u1ec3 m\u00e0 kh\u00f4ng ph\u00e2n t\u00edch s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 mong manh v\u00e0 nh\u1eefng c\u01a1n \u00e1c m\u1ed9ng trong b\u1ea3o tr\u00ec. Vi\u1ec7c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n mang l\u1ea1i nhi\u1ec1u m\u1ee5c \u0111\u00edch chi\u1ebfn l\u01b0\u1ee3c cho c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin.<\/p>\n

    1. Kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd<\/h3>\n

    M\u1ed9t h\u1ec7 th\u1ed1ng l\u1edbn qu\u00e1 ph\u1ee9c t\u1ea1p \u0111\u1ec3 m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 hi\u1ec3u to\u00e0n b\u1ed9. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch, c\u00e1c \u0111\u1ed9i nh\u00f3m c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c m\u00f4-\u0111un c\u1ee5 th\u1ec3. \u0110i\u1ec1u n\u00e0y gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c v\u00e0 cho ph\u00e9p ph\u00e1t tri\u1ec3n song song.<\/p>\n

    2. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/h3>\n

    Khi c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9c l\u1eadp, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ri\u00eang l\u1ebb. N\u1ebfu m\u00f4-\u0111un x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng c\u1ea7n nhi\u1ec1u t\u00e0i nguy\u00ean h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 \u0111\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n x\u00e2y d\u1ef1ng l\u1ea1i to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd thanh to\u00e1n.<\/p>\n

    3. Kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng<\/h3>\n

    C\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u d\u1ef1 \u00e1n kh\u00e1c nhau. M\u1ed9t th\u00e0nh ph\u1ea7n \u201cTh\u00f4ng b\u00e1o email\u201d t\u1ed5ng qu\u00e1t \u0111\u01b0\u1ee3c t\u1ea1o ra cho h\u1ec7 th\u1ed1ng ti\u1ebfp th\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng v\u1edbi \u00edt thay \u0111\u1ed5i nh\u1ea5t.<\/p>\n

    4. Ki\u1ec3m th\u1eed<\/h3>\n

    Ki\u1ec3m th\u1eed c\u00e1c th\u00e0nh ph\u1ea7n t\u00e1ch bi\u1ec7t d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u so v\u1edbi ki\u1ec3m th\u1eed to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. C\u00e1c b\u00e0i ki\u1ec3m th\u1eed \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft cho t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang tr\u01b0\u1edbc khi t\u00edch h\u1ee3p.<\/p>\n

    \ud83d\udee0\ufe0f Quy tr\u00ecnh ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n<\/h2>\n

    Vi\u1ec7c ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t b\u00e0i t\u1eadp logic \u0111\u00f2i h\u1ecfi ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn t\u1eeb tr\u00ean xu\u1ed1ng. N\u00f3 b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao v\u00e0 \u0111i s\u00e2u v\u00e0o c\u00e1c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3. L\u00e0m theo c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng.<\/p>\n

    B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ee9c n\u0103ng kinh doanh c\u1ed1t l\u00f5i<\/h3>\n

    B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch li\u1ec7t k\u00ea c\u00e1c m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng. H\u1ec7 th\u1ed1ng gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u00ec? V\u00ed d\u1ee5, m\u1ed9t h\u1ec7 th\u1ed1ng c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn ph\u1ea3i x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng, qu\u1ea3n l\u00fd kho h\u00e0ng, x\u1eed l\u00fd thanh to\u00e1n v\u00e0 giao h\u00e0ng. \u0110\u00e2y l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n ti\u1ec1m n\u0103ng ban \u0111\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n

    B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi<\/h3>\n

    G\u00e1n m\u1ed7i ch\u1ee9c n\u0103ng cho m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3. \u0110\u1ea3m b\u1ea3o m\u1ed7i th\u00e0nh ph\u1ea7n ch\u1ec9 c\u00f3 m\u1ed9t tr\u00e1ch nhi\u1ec7m. N\u1ebfu m\u1ed9t th\u00e0nh ph\u1ea7n x\u1eed l\u00fd c\u1ea3 \u201cX\u1eed l\u00fd \u0111\u01a1n h\u00e0ng\u201d v\u00e0 \u201cQu\u1ea3n l\u00fd kho h\u00e0ng\u201d, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng n\u00f3 qu\u00e1 l\u1edbn v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c chia t\u00e1ch.<\/p>\n

    B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh giao di\u1ec7n<\/h3>\n

    M\u1ed7i th\u00e0nh ph\u1ea7n \u0111\u1ec1u ph\u1ea3i giao ti\u1ebfp v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c. X\u00e1c \u0111\u1ecbnh \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra cho t\u1eebng m\u00f4-\u0111un. D\u1eef li\u1ec7u n\u00e0o m\u00e0 n\u00f3 c\u1ea7n \u0111\u1ec3 b\u1eaft \u0111\u1ea7u? D\u1eef li\u1ec7u n\u00e0o m\u00e0 n\u00f3 t\u1ea1o ra? \u0110i\u1ec1u n\u00e0y x\u00e1c \u0111\u1ecbnh h\u1ee3p \u0111\u1ed3ng gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n.<\/p>\n

    B\u01b0\u1edbc 4: B\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c<\/h3>\n

    V\u1ebd c\u00e1c m\u1ed1i quan h\u1ec7. Th\u00e0nh ph\u1ea7n n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n kh\u00e1c? V\u00ed d\u1ee5, th\u00e0nh ph\u1ea7n \u201cX\u1eed l\u00fd \u0111\u01a1n h\u00e0ng\u201d ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n \u201cKho h\u00e0ng\u201d \u0111\u1ec3 ki\u1ec3m tra t\u1ed3n kho. Nh\u1eefng m\u1ed1i ph\u1ee5 thu\u1ed9c n\u00e0y \u0111\u1ecbnh r\u00f5 lu\u1ed3ng ki\u1ebfn tr\u00fac.<\/p>\n

    B\u01b0\u1edbc 5: Tinh ch\u1ec9nh v\u00e0 x\u00e1c minh<\/h3>\n

    Xem x\u00e9t l\u1ea1i s\u01a1 \u0111\u1ed3. C\u00f3 m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00f2ng kh\u00f4ng? C\u00f3 th\u00e0nh ph\u1ea7n n\u00e0o qu\u00e1 l\u1edbn kh\u00f4ng? M\u1ed7i y\u00eau c\u1ea7u c\u00f3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng? Vi\u1ec7c l\u1eb7p l\u1ea1i l\u00e0 ch\u00eca kh\u00f3a cho m\u1ed9t thi\u1ebft k\u1ebf s\u1ea1ch s\u1ebd.<\/p>\n

    \ud83d\udd0c Hi\u1ec3u v\u1ec1 giao di\u1ec7n v\u00e0 c\u1ed5ng<\/h2>\n

    C\u00e1c giao di\u1ec7n l\u00e0 ch\u1ea5t keo gi\u1eef c\u00e1c th\u00e0nh ph\u1ea7n l\u1ea1i v\u1edbi nhau. Ch\u00fang \u0111\u1ecbnh ngh\u0129a c\u00e1c quy t\u1eafc t\u01b0\u01a1ng t\u00e1c. Kh\u00f4ng c\u00f3 c\u00e1c giao di\u1ec7n r\u00f5 r\u00e0ng, c\u00e1c th\u00e0nh ph\u1ea7n s\u1ebd tr\u1edf n\u00ean g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd, khi\u1ebfn h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean c\u1ee9ng nh\u1eafc.<\/p>\n

    Giao di\u1ec7n cung c\u1ea5p<\/h3>\n

    \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec m\u1ed9t th\u00e0nh ph\u1ea7n cung c\u1ea5p cho ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00f3 l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 m\u00e0 n\u00f3 cung c\u1ea5p. V\u00ed d\u1ee5, m\u1ed9t C\u1ed5ng thanh to\u00e1n<\/strong> th\u00e0nh ph\u1ea7n cung c\u1ea5p m\u1ed9t giao di\u1ec7n \u201cX\u1eed l\u00fd giao d\u1ecbch\u201d. C\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c g\u1ecdi giao di\u1ec7n n\u00e0y \u0111\u1ec3 thanh to\u00e1n h\u00e0ng h\u00f3a.<\/p>\n

    Giao di\u1ec7n y\u00eau c\u1ea7u<\/h3>\n

    \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ea7n \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 m\u00e0 n\u00f3 y\u00eau c\u1ea7u. V\u00ed d\u1ee5, th\u00e0nh ph\u1ea7n Gi\u1ecf h\u00e0ng<\/strong> th\u00e0nh ph\u1ea7n y\u00eau c\u1ea7u m\u1ed9t giao di\u1ec7n \u201cT\u00ednh thu\u1ebf\u201d t\u1eeb m\u1ed9t D\u1ecbch v\u1ee5 thu\u1ebf<\/strong> th\u00e0nh ph\u1ea7n.<\/p>\n\n\n\n\n\n\n
    Lo\u1ea1i giao di\u1ec7n<\/th>\nH\u01b0\u1edbng<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
    Cung c\u1ea5p (Lollipop)<\/td>\nTh\u00e0nh ph\u1ea7n -> H\u1ec7 th\u1ed1ng<\/td>\nTh\u00e0nh ph\u1ea7n X\u00e1c th\u1ef1c cung c\u1ea5p \u201c\u0110\u0103ng nh\u1eadp\u201d<\/td>\n<\/tr>\n
    Y\u00eau c\u1ea7u (Socket)<\/td>\nH\u1ec7 th\u1ed1ng -> Th\u00e0nh ph\u1ea7n<\/td>\nTh\u00e0nh ph\u1ea7n \u0110\u01a1n h\u00e0ng y\u00eau c\u1ea7u \u201cX\u00e1c minh Ng\u01b0\u1eddi d\u00f9ng\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1c c\u1ed5ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i v\u1eadt l\u00fd tr\u00ean th\u00e0nh ph\u1ea7n n\u01a1i c\u00e1c giao di\u1ec7n \u0111\u01b0\u1ee3c ph\u01a1i b\u00e0y. M\u1ed9t th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u c\u1ed5ng, m\u1ed7i c\u1ed5ng ph\u01a1i b\u00e0y m\u1ed9t giao di\u1ec7n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p t\u00edch h\u1ee3p linh ho\u1ea1t.<\/p>\n

    \ud83d\udcca S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n so v\u1edbi S\u01a1 \u0111\u1ed3 L\u1edbp<\/h2>\n

    H\u1ecdc sinh th\u01b0\u1eddng nh\u1ea7m l\u1eabn s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u m\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac, nh\u01b0ng ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 tr\u1eebu t\u01b0\u1ee3ng kh\u00e1c nhau.<\/p>\n

      \n
    • \u0110\u1ed9 chi ti\u1ebft:<\/strong>S\u01a1 \u0111\u1ed3 l\u1edbp t\u1eadp trung v\u00e0o c\u1ea5p \u0111\u1ed9 m\u00e3 ngu\u1ed3n (ph\u01b0\u01a1ng th\u1ee9c, thu\u1ed9c t\u00ednh). S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n t\u1eadp trung v\u00e0o c\u1ea5p \u0111\u1ed9 ki\u1ebfn tr\u00fac (module, th\u01b0 vi\u1ec7n).<\/li>\n
    • Tri\u1ec3n khai:<\/strong>C\u00e1c th\u00e0nh ph\u1ea7n l\u00e0 \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 tri\u1ec3n khai (v\u00ed d\u1ee5: t\u1ec7p .jar, th\u01b0 vi\u1ec7n .dll). C\u00e1c l\u1edbp l\u00e0 \u0111\u01a1n v\u1ecb m\u00e3 ngu\u1ed3n b\u00ean trong m\u1ed9t tri\u1ec3n khai.<\/li>\n
    • Tr\u1eebu t\u01b0\u1ee3ng:<\/strong>C\u00e1c th\u00e0nh ph\u1ea7n \u1ea9n \u0111i tri\u1ec3n khai. S\u01a1 \u0111\u1ed3 l\u1edbp ti\u1ebft l\u1ed9 logic n\u1ed9i b\u1ed9.<\/li>\n<\/ul>\n

      S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 l\u1edbp khi thi\u1ebft k\u1ebf logic n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3. S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n khi thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

      \u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong m\u00f4 h\u00ecnh h\u00f3a th\u00e0nh ph\u1ea7n<\/h2>\n

      Ngay c\u1ea3 nh\u1eefng nh\u00e0 thi\u1ebft k\u1ebf c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m. Vi\u1ec7c nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1i b\u1eaby n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh s\u1ea1ch h\u01a1n.<\/p>\n

      1. Li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd<\/h3>\n

      \u0110i\u1ec1u n\u00e0y x\u1ea3y ra khi c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c m\u1ea1nh v\u00e0o chi ti\u1ebft n\u1ed9i b\u1ed9 c\u1ee7a nhau. N\u1ebfu b\u1ea1n thay \u0111\u1ed5i m\u1ed9t th\u00e0nh ph\u1ea7n, th\u00e0nh ph\u1ea7n kia s\u1ebd b\u1ecb h\u1ecfng. H\u00e3y h\u01b0\u1edbng \u0111\u1ebfn li\u00ean k\u1ebft l\u1ecfng l\u1ebbo, n\u01a1i c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ec9 t\u01b0\u01a1ng t\u00e1c th\u00f4ng qua c\u00e1c giao di\u1ec7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p>\n

      2. V\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 g\u1eafn k\u1ebft cao<\/h3>\n

      \u0110\u1ed9 g\u1eafn k\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 li\u00ean quan gi\u1eefa c\u00e1c tr\u00e1ch nhi\u1ec7m c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n duy nh\u1ea5t. N\u1ebfu m\u1ed9t th\u00e0nh ph\u1ea7n x\u1eed l\u00fd c\u1ea3 ‘\u0110\u0103ng nh\u1eadp ng\u01b0\u1eddi d\u00f9ng’ v\u00e0 ‘Ti\u1ebfp th\u1ecb qua email’, th\u00ec n\u00f3 thi\u1ebfu \u0111\u1ed9 g\u1eafn k\u1ebft. Th\u00e0nh ph\u1ea7n n\u00e0y n\u00ean \u0111\u01b0\u1ee3c chia t\u00e1ch. \u0110\u1ed9 g\u1eafn k\u1ebft cao c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n l\u00e0m t\u1ed1t m\u1ed9t vi\u1ec7c duy nh\u1ea5t.<\/p>\n

      3. Thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c<\/h3>\n

      \u0110\u1eebng t\u1ea1o m\u1ed9t th\u00e0nh ph\u1ea7n cho m\u1ed7i ch\u1ee9c n\u0103ng ri\u00eang l\u1ebb. M\u1ed9t h\u1ec7 th\u1ed1ng nh\u1ecf c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n n\u0103m th\u00e0nh ph\u1ea7n. Vi\u1ec7c t\u1ea1o ra hai m\u01b0\u01a1i th\u00e0nh ph\u1ea7n s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 chi ph\u00ed kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n

      4. B\u1ecf qua c\u00e1c ph\u1ee5 thu\u1ed9c<\/h3>\n

      Vi\u1ec7c kh\u00f4ng x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c ph\u1ee5 thu\u1ed9c s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ed7i th\u1eddi gian ch\u1ea1y. \u0110\u1ea3m b\u1ea3o r\u1eb1ng n\u1ebfu Th\u00e0nh ph\u1ea7n A c\u1ea7n d\u1eef li\u1ec7u t\u1eeb Th\u00e0nh ph\u1ea7n B, th\u00ec m\u1ed1i li\u00ean h\u1ec7 \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c v\u1ebd r\u00f5 r\u00e0ng trong s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n.<\/p>\n

      \u2705 Danh s\u00e1ch ki\u1ec3m tra cho sinh vi\u00ean ng\u00e0nh CNTT<\/h2>\n

      Tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t vi\u1ec7c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n, h\u00e3y ki\u1ec3m tra danh s\u00e1ch n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

        \n
      • Tr\u00e1ch nhi\u1ec7m duy nh\u1ea5t:<\/strong> M\u1ed7i th\u00e0nh ph\u1ea7n c\u00f3 m\u1ed9t m\u1ee5c \u0111\u00edch r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n
      • Giao di\u1ec7n r\u00f5 r\u00e0ng:<\/strong> C\u00e1c giao di\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p v\u00e0 y\u00eau c\u1ea7u c\u00f3 \u0111\u01b0\u1ee3c ghi ch\u00e9p r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n
      • Kh\u00f4ng c\u00f3 ph\u1ee5 thu\u1ed9c v\u00f2ng:<\/strong> Th\u00e0nh ph\u1ea7n A ph\u1ee5 thu\u1ed9c v\u00e0o B, v\u00e0 B ph\u1ee5 thu\u1ed9c v\u00e0o A? N\u1ebfu \u0111\u00fang, h\u00e3y t\u00e1i c\u1ea5u tr\u00fac.<\/li>\n
      • Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> Th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ed9c l\u1eadp n\u1ebfu c\u1ea7n kh\u00f4ng?<\/li>\n
      • T\u00ednh \u0111\u1ea7y \u0111\u1ee7:<\/strong> T\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng c\u00f3 \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 v\u00e0o \u00edt nh\u1ea5t m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng?<\/li>\n
      • T\u00ednh r\u00f5 r\u00e0ng:<\/strong> M\u1ed9t sinh vi\u00ean kh\u00e1c c\u00f3 th\u1ec3 hi\u1ec3u s\u01a1 \u0111\u1ed3 n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3i th\u00edch b\u1eb1ng l\u1eddi kh\u00f4ng?<\/li>\n<\/ul>\n

        \ud83c\udf10 C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/h2>\n

        Hi\u1ec3u l\u00fd thuy\u1ebft l\u00e0 m\u1ed9t chuy\u1ec7n; \u00e1p d\u1ee5ng n\u00f3 l\u00e0 chuy\u1ec7n kh\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng t\u00ecnh hu\u1ed1ng m\u00e0 vi\u1ec7c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n

        T\u00ecnh hu\u1ed1ng 1: N\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h3>\n

        Trong m\u1ed9t h\u1ec7 th\u1ed1ng b\u00e1n l\u1ebb l\u1edbn, quy tr\u00ecnh ‘Thanh to\u00e1n’ l\u00e0 ph\u1ee9c t\u1ea1p. N\u00f3 bao g\u1ed3m ki\u1ec3m tra t\u1ed3n kho, x\u1eed l\u00fd thanh to\u00e1n, t\u00ednh thu\u1ebf v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. Vi\u1ec7c chia nh\u1ecf quy tr\u00ecnh n\u00e0y th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t cho ph\u00e9p \u0111\u1ed9i ng\u0169 c\u1eadp nh\u1eadt b\u1ed9 x\u1eed l\u00fd thanh to\u00e1n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng t\u1ed3n kho.<\/p>\n

        T\u00ecnh hu\u1ed1ng 2: L\u1eadp k\u1ebf ho\u1ea1ch ngu\u1ed3n l\u1ef1c doanh nghi\u1ec7p<\/h3>\n

        C\u00e1c h\u1ec7 th\u1ed1ng ERP t\u00edch h\u1ee3p t\u00e0i ch\u00ednh, nh\u00e2n s\u1ef1 v\u00e0 h\u1eadu c\u1ea7n. M\u1ed7i l\u0129nh v\u1ef1c l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t. Th\u00e0nh ph\u1ea7n T\u00e0i ch\u00ednh c\u00f3 th\u1ec3 c\u1ea7n d\u1eef li\u1ec7u t\u1eeb th\u00e0nh ph\u1ea7n Nh\u00e2n s\u1ef1 (\u0111\u1ec3 t\u00ednh l\u01b0\u01a1ng). C\u00e1c giao di\u1ec7n r\u00f5 r\u00e0ng \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ed9i T\u00e0i ch\u00ednh ph\u1ea3i bi\u1ebft c\u1ea5u tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a Nh\u00e2n s\u1ef1.<\/p>\n

        T\u00ecnh hu\u1ed1ng 3: Backend \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/h3>\n

        M\u1ed9t \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhi\u1ec1u d\u1ecbch v\u1ee5 ph\u00eda m\u00e1y ch\u1ee7. M\u1ed9t d\u1ecbch v\u1ee5 x\u1eed l\u00fd h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng, m\u1ed9t d\u1ecbch v\u1ee5 kh\u00e1c x\u1eed l\u00fd th\u00f4ng b\u00e1o, v\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 th\u1ee9 ba x\u1eed l\u00fd ph\u00e2n t\u00edch. S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1ch kh\u00e1ch h\u00e0ng di \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 vi m\u00f4 n\u00e0y.<\/p>\n

        \ud83d\udd17 M\u1ed1i quan h\u1ec7 v\u00e0 ph\u1ee5 thu\u1ed9c<\/h2>\n

        Hi\u1ec3u c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn nhau l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00f3 hai lo\u1ea1i m\u1ed1i quan h\u1ec7 ch\u00ednh c\u1ea7n m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n

        Ph\u1ee5 thu\u1ed9c<\/h3>\n

        M\u1ed9t m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c ng\u1ee5 \u00fd r\u1eb1ng m\u1ed9t thay \u0111\u1ed5i \u1edf th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u00e0nh ph\u1ea7n kia. \u0110\u00e2y l\u00e0 m\u1ed1i quan h\u1ec7 “s\u1eed d\u1ee5ng”. Trong s\u01a1 \u0111\u1ed3, m\u1ed1i quan h\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t c\u00f3 m\u0169i t\u00ean m\u1edf. \u0110\u00e2y l\u00e0 m\u1ed1i quan h\u1ec7 ph\u1ed5 bi\u1ebfn nh\u1ea5t trong s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n.<\/p>\n

        Li\u00ean k\u1ebft<\/h3>\n

        M\u1ed9t li\u00ean k\u1ebft \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ed1i li\u00ean k\u1ebft c\u1ea5u tr\u00fac. N\u00f3 ng\u1ee5 \u00fd r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau v\u00e0 c\u00f3 th\u1ec3 gi\u1eef tham chi\u1ebfu \u0111\u1ebfn nhau. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng \u0111\u01b0\u1eddng li\u1ec1n. S\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch ti\u1ebft ch\u1ebf \u0111\u1ec3 tr\u00e1nh ng\u1ee5 \u00fd s\u1ef1 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd.<\/p>\n

        \ud83d\udee1\ufe0f C\u00e1c y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt trong thi\u1ebft k\u1ebf th\u00e0nh ph\u1ea7n<\/h2>\n

        B\u1ea3o m\u1eadt th\u01b0\u1eddng b\u1ecb xem nh\u1eb9, nh\u01b0ng n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n. M\u1ed7i th\u00e0nh ph\u1ea7n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u b\u1ea3o m\u1eadt c\u1ee7a m\u00ecnh.<\/p>\n

          \n
        • X\u00e1c th\u1ef1c:<\/strong> Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o y\u00eau c\u1ea7u x\u00e1c minh ng\u01b0\u1eddi d\u00f9ng?<\/li>\n
        • Ph\u00e2n quy\u1ec1n:<\/strong> Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o gi\u1edbi h\u1ea1n truy c\u1eadp d\u1ef1a tr\u00ean vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng?<\/li>\n
        • M\u00e3 h\u00f3a d\u1eef li\u1ec7u:<\/strong> Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0o x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ea7n \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a khi truy\u1ec1n t\u1ea3i?<\/li>\n<\/ul>\n

          B\u1eb1ng c\u00e1ch \u0111\u00e1nh d\u1ea5u c\u00e1c th\u00e0nh ph\u1ea7n v\u1edbi c\u00e1c thu\u1ed9c t\u00ednh b\u1ea3o m\u1eadt, b\u1ea1n \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng an to\u00e0n ngay t\u1eeb \u0111\u1ea7u.<\/p>\n

          \ud83d\udcc8 B\u1ea3o tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n<\/h2>\n

          H\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n theo th\u1eddi gian. Y\u00eau c\u1ea7u thay \u0111\u1ed5i. M\u1ed9t ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n t\u1ed1t c\u1ea7n d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i. Khi thi\u1ebft k\u1ebf c\u00e1c th\u00e0nh ph\u1ea7n, h\u00e3y c\u00e2n nh\u1eafc c\u00e1ch ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf ho\u1eb7c c\u1eadp nh\u1eadt trong t\u01b0\u01a1ng lai.<\/p>\n

          N\u1ebfu m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi giao di\u1ec7n \u1ed5n \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf tri\u1ec3n khai c\u1ee7a n\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y ch\u00ednh l\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n. N\u00f3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng Th\u00f4ng tin c\u1ee7a b\u1ea1n v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh ph\u00f9 h\u1ee3p v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec trong nhi\u1ec1u n\u0103m ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

          \ud83c\udf93 Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng d\u00e0nh cho c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 t\u01b0\u01a1ng lai<\/h2>\n

          Vi\u1ec7c t\u1ea1o ra ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n qua th\u1ef1c h\u00e0nh. B\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ea7n t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Lu\u00f4n \u01b0u ti\u00ean s\u1ef1 r\u00f5 r\u00e0ng h\u01a1n l\u00e0 s\u1ef1 tinh vi. M\u1ed9t s\u01a1 \u0111\u1ed3 d\u1ec5 hi\u1ec3u s\u1ebd t\u1ed1t h\u01a1n m\u1ed9t s\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt \u1ea5n t\u01b0\u1ee3ng nh\u01b0ng g\u00e2y nh\u1ea7m l\u1eabn.<\/p>\n

          H\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c ti\u00eau kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ebd m\u1ed9t b\u1ee9c tranh. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra m\u1ed9t b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf h\u01b0\u1edbng d\u1eabn vi\u1ec7c x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m \u0111\u00e1ng tin c\u1eady, m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c v\u00e0 an to\u00e0n. H\u00e3y t\u1eadn d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc v\u1ec1 t\u00ednh module v\u00e0 tr\u1eebu t\u01b0\u1ee3ng. B\u1eb1ng c\u00e1ch th\u00e0nh th\u1ea1o ngh\u1ec7 thu\u1eadt ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n, b\u1ea1n s\u1ebd trang b\u1ecb cho b\u1ea3n th\u00e2n ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng Th\u00f4ng tin v\u1eefng ch\u1eafc.<\/p>\n

          T\u1eadp trung v\u00e0o logic, t\u00f4n tr\u1ecdng c\u00e1c giao di\u1ec7n v\u00e0 gi\u1eef c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u. \u0110\u00e2y ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

          Sinh vi\u00ean H\u1ec7 th\u1ed1ng Th\u00f4ng tin (IS) th\u01b0\u1eddng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac c\u1ee5 th\u1ec3. M\u1ed9t…<\/p>\n","protected":false},"author":1,"featured_media":132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n cho sinh vi\u00ean H\u1ec7 th\u1ed1ng Th\u00f4ng tin \ud83e\udde9","_yoast_wpseo_metadesc":"H\u1ecdc s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n, giao di\u1ec7n v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. 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