{"id":4336,"date":"2026-04-06T06:36:28","date_gmt":"2026-04-06T06:36:28","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/"},"modified":"2026-04-06T06:36:28","modified_gmt":"2026-04-06T06:36:28","slug":"use-case-diagram-case-study-prevent-overhaul","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/","title":{"rendered":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: C\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n \u0111\u00e3 ng\u0103n ch\u1eb7n vi\u1ec7c c\u1ea3i ti\u1ebfn l\u1edbn m\u1ed9t t\u00ednh n\u0103ng"},"content":{"rendered":"

Trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, nh\u1eefng l\u1ed7i t\u1ed1n k\u00e9m nh\u1ea5t kh\u00f4ng n\u1eb1m trong m\u00e3 ngu\u1ed3n. Ch\u00fang n\u1eb1m \u1edf c\u00e1c y\u00eau c\u1ea7u. Khi m\u1ed9t \u0111\u1ed9i ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 m\u01a1 h\u1ed3, k\u1ebft qu\u1ea3 th\u01b0\u1eddng l\u00e0 ph\u1ea3i l\u00e0m l\u1ea1i. Vi\u1ec7c l\u00e0m l\u1ea1i n\u00e0y ti\u00eau t\u1ed1n th\u1eddi gian, ng\u00e2n s\u00e1ch v\u00e0 tinh th\u1ea7n l\u00e0m vi\u1ec7c. M\u1ed9t t\u00e0i li\u1ec7u y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac t\u1ed1t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u00e1 ch\u1eafn ch\u1ed1ng l\u1ea1i nh\u1eefng chi ph\u00ed n\u00e0y. Trong nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ch\u00fang t\u00f4i xem x\u00e9t c\u00e1ch m\u1ed9t k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t khi\u1ebfm khuy\u1ebft nghi\u00eam tr\u1ecdng trong ph\u1ea1m vi d\u1ef1 \u00e1n tr\u01b0\u1edbc khi m\u1ed9t d\u00f2ng m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c vi\u1ebft ra.<\/p>\n

D\u1ef1 \u00e1n li\u00ean quan \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng h\u1eadu c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh kho v\u1edbi c\u00e1c t\u00e0i x\u1ebf giao h\u00e0ng. Y\u00eau c\u1ea7u ban \u0111\u1ea7u r\u1ea5t \u0111\u01a1n gi\u1ea3n: x\u00e2y d\u1ef1ng m\u1ed9t module \u0111\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c giao nh\u1eadn g\u00f3i h\u00e0ng. \u0110\u1ed9i ng\u0169 \u0111\u00e3 gi\u1ea3 \u0111\u1ecbnh quy tr\u00ecnh l\u00e0m vi\u1ec7c l\u00e0 tuy\u1ebfn t\u00ednh. Tuy nhi\u00ean, vi\u1ec7c gi\u1edbi thi\u1ec7u s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u00e3 ti\u1ebft l\u1ed9 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t ph\u1ee9c t\u1ea1p m\u00e0 b\u1ea3n t\u00f3m t\u1eaft b\u1eb1ng l\u1eddi ban \u0111\u1ea7u ho\u00e0n to\u00e0n b\u1ecf qua. L\u1ea7n can thi\u1ec7p tr\u1ef1c quan \u0111\u01a1n gi\u1ea3n n\u00e0y \u0111\u00e3 gi\u00fap t\u1ed5 ch\u1ee9c tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t cu\u1ed9c c\u1ea3i t\u1ed5 ki\u1ebfn tr\u00fac l\u1edbn trong giai \u0111o\u1ea1n sau c\u1ee7a v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n.<\/p>\n

\n
\"Cartoon<\/figure>\n<\/div>\n

\ud83c\udfd7\ufe0f B\u1ed1i c\u1ea3nh c\u1ee7a d\u1ef1 \u00e1n<\/h2>\n

Kh\u00e1ch h\u00e0ng l\u00e0 m\u1ed9t c\u00f4ng ty chu\u1ed7i cung \u1ee9ng quy m\u00f4 trung b\u00ecnh \u0111ang m\u1edf r\u1ed9ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ed1 h\u00f3a c\u1ee7a m\u00ecnh. H\u1ecd \u0111ang chuy\u1ec3n t\u1eeb vi\u1ec7c theo d\u00f5i th\u1ee7 c\u00f4ng sang h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n to\u00e0n. M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 gi\u1ea3m th\u1eddi gian gi\u1eefa l\u00fac g\u00f3i h\u00e0ng \u0111\u1ebfn trung t\u00e2m v\u00e0 vi\u1ec7c giao n\u00f3 cho t\u00e0i x\u1ebf. Nh\u00f3m b\u00ean li\u00ean quan bao g\u1ed3m c\u00e1c qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh, gi\u00e1m s\u00e1t vi\u00ean kho v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea5p cao.<\/p>\n

C\u00e1c cu\u1ed9c h\u1ecdp ban \u0111\u1ea7u t\u1eadp trung v\u00e0o \u201c\u0111\u01b0\u1eddng \u0111i l\u00fd t\u01b0\u1edfng\u201d. \u0110\u00e2y l\u00e0 t\u00ecnh hu\u1ed1ng l\u00fd t\u01b0\u1edfng khi m\u1ecdi th\u1ee9 di\u1ec5n ra \u0111\u00fang nh\u01b0 k\u1ebf ho\u1ea1ch. C\u00e1c b\u00ean li\u00ean quan m\u00f4 t\u1ea3 quy tr\u00ecnh m\u00e0 t\u1ea1i \u0111\u00f3 m\u1ed9t t\u00e0i x\u1ebf \u0111\u1ebfn, qu\u00e9t m\u00e3 v\u1ea1ch v\u00e0 h\u1ec7 th\u1ed1ng x\u00e1c nh\u1eadn vi\u1ec7c giao nh\u1eadn. M\u1ecdi ng\u01b0\u1eddi g\u1eadt \u0111\u1ea7u. D\u1ef1 \u00e1n \u0111\u01b0\u1ee3c th\u00f4ng qua. \u0110\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u thi\u1ebft l\u1eadp s\u01a1 \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c \u0111i\u1ec3m cu\u1ed1i API.<\/p>\n

Tuy nhi\u00ean, ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf hi\u1ebfm khi di\u1ec5n ra theo tuy\u1ebfn t\u00ednh. H\u1eadu c\u1ea7n th\u1ef1c t\u1ebf bao g\u1ed3m c\u00e1c s\u1ef1 gi\u00e1n \u0111o\u1ea1n, l\u1ed7i v\u00e0 ngo\u1ea1i l\u1ec7. Kh\u00f4ng c\u00f3 m\u00f4 h\u00ecnh tr\u1ef1c quan ch\u00ednh th\u1ee9c \u0111\u1ec3 ki\u1ec3m tra t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a y\u00eau c\u1ea7u, \u0111\u1ed9i ng\u0169 ti\u1ebfp t\u1ee5c v\u1edbi gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng h\u1ec7 th\u1ed1ng ch\u1ec9 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ti\u00eau chu\u1ea9n. Ch\u00ednh gi\u1ea3 \u0111\u1ecbnh n\u00e0y l\u00e0 n\u01a1i r\u1ee7i ro b\u1eaft \u0111\u1ea7u.<\/p>\n

\ud83d\udcd0 Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p<\/h2>\n

S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn h\u00e0nh vi v\u1ec1 h\u1ec7 th\u1ed1ng. N\u00f3 minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng hi\u1ec3n th\u1ecb logic n\u1ed9i b\u1ed9 hay c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n. Thay v\u00e0o \u0111\u00f3, n\u00f3 t\u1eadp trung v\u00e0o \u2018ai\u2019 v\u00e0 \u2018c\u00e1i g\u00ec\u2019.<\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m:<\/p>\n

    \n
  • T\u00e1c nh\u00e2n:<\/strong>Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi \u1ee9ng d\u1ee5ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 T\u00e0i x\u1ebf, Nh\u00e2n vi\u00ean kho v\u00e0 Qu\u1ea3n tr\u1ecb vi\u00ean.<\/li>\n
  • Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>Nh\u1eefng m\u1ee5c ti\u00eau ho\u1eb7c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 m\u00e0 t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u201cQu\u00e9t g\u00f3i h\u00e0ng\u201d ho\u1eb7c \u201cB\u00e1o c\u00e1o h\u01b0 h\u1ecfng\u201d.<\/li>\n
  • Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong>H\u00ecnh ch\u1eef nh\u1eadt x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi ph\u1ea7n m\u1ec1m. M\u1ecdi th\u1ee9 b\u00ean trong l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng; m\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i l\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/li>\n
  • M\u1ed1i quan h\u1ec7:<\/strong>Nh\u1eefng \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang x\u00e1c \u0111\u1ecbnh lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c.<\/li>\n<\/ul>\n

    Vi\u1ec7c t\u1ea1o ra s\u01a1 \u0111\u1ed3 n\u00e0y bu\u1ed9c \u0111\u1ed9i ng\u0169 ph\u1ea3i n\u00eau r\u00f5 ranh gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ebfn nh\u1eefng gi\u1ea3 \u0111\u1ecbnh ng\u1ea7m th\u00e0nh r\u00f5 r\u00e0ng. N\u1ebfu m\u1ed9t b\u00ean li\u00ean quan \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t quy tr\u00ecnh kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi s\u01a1 \u0111\u1ed3, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u00f3 kho\u1ea3ng tr\u1ed1ng trong y\u00eau c\u1ea7u.<\/p>\n

    \ud83e\udd14 Ph\u1ea1m vi v\u00e0 gi\u1ea3 \u0111\u1ecbnh ban \u0111\u1ea7u<\/h2>\n

    Tr\u01b0\u1edbc khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c v\u1ebd, ph\u1ea1m vi \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed9t t\u00e0i li\u1ec7u li\u1ec7t k\u00ea c\u00e1c t\u00ednh n\u0103ng c\u1ea5p cao. \u0110\u1ed9i ng\u0169 cho r\u1eb1ng ph\u1ea1m vi n\u1eb1m trong module \u2018Giao nh\u1eadn\u2019. C\u00e1c gi\u1ea3 \u0111\u1ecbnh bao g\u1ed3m:<\/p>\n

      \n
    • T\u00e0i x\u1ebf lu\u00f4n c\u00f3 k\u1ebft n\u1ed1i internet ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
    • M\u00e3 v\u1ea1ch lu\u00f4n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c qu\u00e9t b\u1edfi m\u00e1y qu\u00e9t.<\/li>\n
    • G\u00f3i h\u00e0ng lu\u00f4n \u1edf v\u1ecb tr\u00ed \u0111\u00fang.<\/li>\n
    • Kh\u00f4ng c\u00f3 tranh c\u00e3i n\u00e0o v\u1ec1 t\u00ecnh tr\u1ea1ng g\u00f3i h\u00e0ng.<\/li>\n<\/ul>\n

      Nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y ph\u1ed5 bi\u1ebfn trong c\u00e1c giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u. Ch\u00fang cho ph\u00e9p \u0111\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c nhanh ch\u00f3ng. Tuy nhi\u00ean, ch\u00fang r\u1ea5t mong manh. Khi th\u1ef1c t\u1ebf c\u1ee7a m\u00f4i tr\u01b0\u1eddng kho h\u00e0ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o, nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y \u0111\u00e3 th\u1ea5t b\u1ea1i.<\/p>\n

      C\u00e1c b\u00ean li\u00ean quan kh\u00f4ng n\u00eau r\u00f5 c\u00e1c ngo\u1ea1i l\u1ec7. H\u1ecd cho r\u1eb1ng h\u1ec7 th\u1ed1ng s\u1ebd x\u1eed l\u00fd ch\u00fang m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. Vi\u1ec7c thi\u1ebfu m\u00f4 h\u00ecnh tr\u1ef1c quan c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng ai \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 t\u00ednh \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a lu\u1ed3ng cho \u0111\u1ebfn khi qu\u00e1 mu\u1ed9n.<\/p>\n

      \ud83c\udfa8 T\u1ea1o m\u00f4 h\u00ecnh tr\u1ef1c quan<\/h2>\n

      Tr\u01b0\u1edfng d\u1ef1 \u00e1n y\u00eau c\u1ea7u m\u1ed9t cu\u1ed9c xem x\u00e9t ch\u00ednh th\u1ee9c c\u00e1c y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh tr\u1ef1c quan. B\u01b0\u1edbc n\u00e0y kh\u00f4ng n\u1eb1m trong l\u1ecbch tr\u00ecnh ban \u0111\u1ea7u nh\u01b0ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 x\u00e1c nh\u1eadn ki\u1ebfn tr\u00fac. \u0110\u1ed9i ng\u0169 \u0111\u00e3 t\u1eadp h\u1ee3p c\u00e1c gi\u00e1m s\u00e1t vi\u00ean kho \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tr\u00ean b\u1ea3ng tr\u1eafng.<\/p>\n

      Phi\u00ean h\u1ecdp n\u00e0y \u0111\u00e3 thay \u0111\u1ed5i \u0111\u1ed9ng l\u1ef1c c\u1ee7a d\u1ef1 \u00e1n. Thay v\u00ec th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c t\u00ednh n\u0103ng tr\u1eebu t\u01b0\u1ee3ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u nh\u00ecn v\u00e0o m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u1ee5 th\u1ec3 v\u1ec1 lu\u1ed3ng c\u00f4ng vi\u1ec7c. S\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo t\u1eebng b\u01b0\u1edbc l\u1eb7p:<\/p>\n

        \n
      • B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n.<\/strong>Ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh T\u00e0i x\u1ebf, Tr\u01b0\u1edfng kho v\u00e0 ch\u00ednh H\u1ec7 th\u1ed1ng l\u00e0 c\u00e1c t\u00e1c nh\u00e2n ch\u00ednh.<\/li>\n
      • B\u01b0\u1edbc 2: V\u1ebd \u0111\u01b0\u1eddng \u0111i l\u00fd t\u01b0\u1edfng.<\/strong>Ch\u00fang t\u00f4i v\u1ebd lu\u1ed3ng chu\u1ea9n: T\u00e0i x\u1ebf \u0111\u0103ng nh\u1eadp \u2192 Qu\u00e9t m\u00e3 v\u1ea1ch \u2192 H\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i.<\/li>\n
      • B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh c\u00e1c ngo\u1ea1i l\u1ec7.<\/strong>Ch\u00fang t\u00f4i \u0111\u1eb7t c\u00e2u h\u1ecfi: ‘\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu \u0111i\u1ec1u n\u00e0y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang?’<\/li>\n
      • B\u01b0\u1edbc 4: Th\u00eam c\u00e1c m\u1ed1i quan h\u1ec7.<\/strong>Ch\u00fang t\u00f4i k\u1ebft n\u1ed1i c\u00e1c ngo\u1ea1i l\u1ec7 v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh.<\/li>\n<\/ul>\n

        Khi s\u01a1 \u0111\u1ed3 ph\u00e1t tri\u1ec3n, m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p tr\u1edf n\u00ean r\u00f5 r\u00e0ng. B\u1ea3ng tr\u1eafng kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n. N\u00f3 ph\u00e2n nh\u00e1nh th\u00e0nh nhi\u1ec1u con \u0111\u01b0\u1eddng. B\u1eb1ng ch\u1ee9ng tr\u1ef1c quan n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ed1i c\u00e3i.<\/p>\n

        \ud83d\udd0d Ph\u00e1t hi\u1ec7n quan tr\u1ecdng<\/h2>\n

        Trong bu\u1ed5i m\u00f4 h\u00ecnh h\u00f3a, m\u1ed9t t\u01b0\u01a1ng t\u00e1c c\u1ee5 th\u1ec3 \u0111\u00e3 b\u1ecb ghi nh\u1eadn l\u00e0 \u0111\u00e3 b\u1ecb b\u1ecf qua. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ‘Qu\u00e9t g\u00f3i h\u00e0ng’ \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ‘B\u00e1o c\u00e1o h\u01b0 h\u1ecfng’ th\u00f4ng qua m\u1ed1i quan h\u1ec7 ‘M\u1edf r\u1ed9ng’. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu t\u00e0i x\u1ebf qu\u00e9t m\u1ed9t g\u00f3i h\u00e0ng, h\u1ecd c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn b\u00e1o c\u00e1o h\u01b0 h\u1ecfng.<\/p>\n

        S\u01a1 \u0111\u1ed3 ti\u1ebft l\u1ed9 m\u1ed9t m\u1ed1i ph\u1ee5 thu\u1ed9c kh\u00f4ng n\u1eb1m trong ph\u1ea1m vi ban \u0111\u1ea7u. \u0110\u1ec3 h\u1ed7 tr\u1ee3 ‘B\u00e1o c\u00e1o h\u01b0 h\u1ecfng’, h\u1ec7 th\u1ed1ng c\u1ea7n thu th\u1eadp h\u00ecnh \u1ea3nh, t\u1ecda \u0111\u1ed9 GPS v\u00e0 th\u1eddi \u0111i\u1ec3m ghi l\u1ea1i. N\u00f3 c\u0169ng c\u1ea7n th\u00f4ng b\u00e1o ngay l\u1eadp t\u1ee9c cho tr\u01b0\u1edfng kho.<\/p>\n

        Ban \u0111\u1ea7u, nh\u00f3m cho r\u1eb1ng \u0111\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ph\u1ee5 nh\u1ecf. S\u01a1 \u0111\u1ed3 cho th\u1ea5y t\u00ednh n\u0103ng n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t c\u1ea5u tr\u00fac d\u1eef li\u1ec7u ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t. C\u01a1 s\u1edf d\u1eef li\u1ec7u ban \u0111\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i \u0111\u01a1n gi\u1ea3n. N\u00f3 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u00ednh k\u00e8m ph\u01b0\u01a1ng ti\u1ec7n ho\u1eb7c th\u00f4ng b\u00e1o th\u1eddi gian th\u1ef1c.<\/p>\n

        H\u01a1n n\u1eefa, s\u01a1 \u0111\u1ed3 l\u00e0m n\u1ed5i b\u1eadt m\u00e2u thu\u1eabn gi\u1eefa t\u00e1c nh\u00e2n ‘T\u00e0i x\u1ebf’ v\u00e0 t\u00e1c nh\u00e2n ‘Tr\u01b0\u1edfng kho’. T\u00e0i x\u1ebf c\u1ea7n t\u1ea3i d\u1eef li\u1ec7u l\u00ean khi kh\u00f4ng k\u1ebft n\u1ed1i m\u1ea1ng, nh\u01b0ng tr\u01b0\u1edfng kho c\u1ea7n xem d\u1eef li\u1ec7u tr\u1ef1c tuy\u1ebfn. \u0110i\u1ec1u n\u00e0y ng\u1ee5 \u00fd c\u1ea7n c\u00f3 b\u1ed9 nh\u1edb c\u1ee5c b\u1ed9 v\u00e0 logic \u0111\u1ed3ng b\u1ed9 h\u00f3a, v\u1ed1n kh\u00f4ng n\u1eb1m trong k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u.<\/p>\n

        N\u1ebfu kh\u00f4ng c\u00f3 s\u01a1 \u0111\u1ed3, ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e3 x\u1ea3y ra trong giai \u0111o\u1ea1n ki\u1ec3m th\u1eed. V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, vi\u1ec7c thay \u0111\u1ed5i c\u1ea5u tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1ebd t\u1ed1n k\u00e9m. Nh\u1edd c\u00f3 s\u01a1 \u0111\u1ed3, nh\u00f3m \u0111\u00e3 ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf.<\/p>\n

        \ud83d\udee0\ufe0f Ki\u1ebfn tr\u00fac \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh<\/h2>\n

        Ngay sau khi ph\u00e1t hi\u1ec7n kho\u1ea3ng tr\u1ed1ng, ki\u1ebfn tr\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh. Nh\u00f3m quy\u1ebft \u0111\u1ecbnh chia m\u00f4-\u0111un th\u00e0nh hai th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t:<\/p>\n

          \n
        • M\u00f4-\u0111un chuy\u1ec3n giao ch\u00ednh:<\/strong>X\u1eed l\u00fd vi\u1ec7c qu\u00e9t th\u00f4ng th\u01b0\u1eddng v\u00e0 c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i.<\/li>\n
        • M\u00f4-\u0111un qu\u1ea3n l\u00fd ngo\u1ea1i l\u1ec7:<\/strong>X\u1eed l\u00fd b\u00e1o c\u00e1o h\u01b0 h\u1ecfng, \u0111\u1ed3ng b\u1ed9 h\u00f3a khi kh\u00f4ng k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 th\u00f4ng b\u00e1o.<\/li>\n<\/ul>\n

          Vi\u1ec7c t\u00e1ch bi\u1ec7t c\u00e1c nhi\u1ec7m v\u1ee5 n\u00e0y \u0111\u00e3 \u0111\u01a1n gi\u1ea3n h\u00f3a m\u00f4-\u0111un ch\u00ednh. N\u00f3 c\u00f3 th\u1ec3 duy tr\u00ec nh\u1eb9 nh\u00e0ng v\u00e0 nhanh ch\u00f3ng. M\u00f4-\u0111un ngo\u1ea1i l\u1ec7 c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m ch\u1eadm lu\u1ed3ng c\u00f4ng vi\u1ec7c ch\u00ednh.<\/p>\n

          S\u01a1 \u0111\u1ed3 c\u0169ng l\u00e0m r\u00f5 quy\u1ec1n h\u1ea1n. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ‘B\u00e1o c\u00e1o h\u01b0 h\u1ecfng’ \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u1ec3 bao g\u1ed3m b\u01b0\u1edbc ‘Ph\u00ea duy\u1ec7t c\u1ee7a Qu\u1ea3n l\u00fd’. \u0110i\u1ec1u n\u00e0y th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt m\u00e0 tr\u01b0\u1edbc \u0111\u00f3 ch\u01b0a c\u00f3. M\u00f4 h\u00ecnh tr\u1ef1c quan cho th\u1ea5y kh\u00f4ng ph\u1ea3i m\u1ecdi b\u00e1o c\u00e1o h\u01b0 h\u1ecfng n\u00e0o c\u0169ng gi\u1ed1ng nhau. M\u1ed9t s\u1ed1 c\u1ea7n can thi\u1ec7p ngay l\u1eadp t\u1ee9c, trong khi nh\u1eefng c\u00e1i kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi l\u1ea1i \u0111\u1ec3 xem x\u00e9t sau.<\/p>\n

          \ud83d\udcb0 \u0110\u00e1nh gi\u00e1 ti\u1ebft ki\u1ec7m<\/h2>\n

          T\u00e1c \u0111\u1ed9ng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan n\u00e0y l\u00e0 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u s\u1edbm, d\u1ef1 \u00e1n \u0111\u00e3 tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ph\u1ea3i thay \u0111\u1ed5i l\u1edbn sau khi ph\u00e1t tri\u1ec3n \u0111\u00e3 b\u1eaft \u0111\u1ea7u. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa t\u00ecnh hu\u1ed1ng ‘Kh\u00f4ng c\u00f3 s\u01a1 \u0111\u1ed3’ v\u00e0 ‘C\u00f3 s\u01a1 \u0111\u1ed3’.<\/p>\n\n\n\n\n\n\n\n\n\n
          Ch\u1ec9 s\u1ed1<\/th>\nKh\u00f4ng c\u00f3 m\u00f4 h\u00ecnh tr\u1ef1c quan<\/th>\nC\u00f3 m\u00f4 h\u00ecnh tr\u1ef1c quan<\/th>\n<\/tr>\n<\/thead>\n
          Ph\u00e1t hi\u1ec7n khuy\u1ebft \u0111i\u1ec3m nghi\u00eam tr\u1ecdng<\/td>\nSau ph\u00e1t tri\u1ec3n (giai \u0111o\u1ea1n ki\u1ec3m th\u1eed)<\/td>\nTi\u1ec1n ph\u00e1t tri\u1ec3n (Giai \u0111o\u1ea1n thi\u1ebft k\u1ebf)<\/td>\n<\/tr>\n
          Y\u00eau c\u1ea7u t\u00e1i c\u1ea5u tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/td>\nC\u00f3 (Chi ph\u00ed cao)<\/td>\nKh\u00f4ng (\u0110\u00e3 l\u00ean k\u1ebf ho\u1ea1ch t\u1eeb \u0111\u1ea7u)<\/td>\n<\/tr>\n
          \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n<\/td>\n\u0110i\u1ec1u ch\u1ec9nh ch\u1eadm l\u1ea1i 4 tu\u1ea7n<\/td>\n\u0110\u00fang ti\u1ebfn \u0111\u1ed9<\/td>\n<\/tr>\n
          M\u1ee9c \u0111\u1ed9 tin t\u01b0\u1edfng c\u1ee7a c\u00e1c b\u00ean li\u00ean quan<\/td>\nTh\u1ea5p (Kh\u00f4ng ch\u1eafc ch\u1eafn)<\/td>\nCao (X\u00e1c nh\u1eadn tr\u1ef1c quan)<\/td>\n<\/tr>\n
          N\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n<\/td>\n120% so v\u1edbi \u01b0\u1edbc t\u00ednh<\/td>\n100% so v\u1edbi \u01b0\u1edbc t\u00ednh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Chi ph\u00ed thay \u0111\u1ed5i m\u1ed9t y\u00eau c\u1ea7u trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf l\u00e0 th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi giai \u0111o\u1ea1n l\u1eadp tr\u00ecnh. Bi\u1ec3u \u0111\u1ed3 \u0111\u00e3 gi\u00fap \u0111\u1ed9i ng\u0169 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n. H\u1ecd bi\u1ebft r\u00f5 ch\u00ednh x\u00e1c m\u00ecnh \u0111ang x\u00e2y d\u1ef1ng \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u.<\/p>\n

          \u2705 C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho m\u00f4 h\u00ecnh h\u00f3a<\/h2>\n

          \u0110\u1ec3 t\u00e1i hi\u1ec7n th\u00e0nh c\u00f4ng n\u00e0y, c\u00e1c \u0111\u1ed9i nh\u00f3m n\u00ean tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 khi t\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Nh\u1eefng th\u1ef1c h\u00e0nh n\u00e0y \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh c\u00f3 \u00edch v\u00e0 kh\u00f4ng ch\u1ec9 l\u00e0 h\u00ecnh th\u1ee9c.<\/p>\n

            \n
          • T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng:<\/strong> M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean \u0111\u1ea1i di\u1ec7n cho m\u1ee5c ti\u00eau m\u00e0 ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c. Tr\u00e1nh c\u00e1c b\u01b0\u1edbc k\u1ef9 thu\u1eadt nh\u01b0 ‘Nh\u1ea5n n\u00fat G\u1eedi’. T\u1eadp trung v\u00e0o k\u1ebft qu\u1ea3.<\/li>\n
          • Tham gia c\u00e1c b\u00ean li\u00ean quan:<\/strong> \u0110\u1eebng v\u1ebd bi\u1ec3u \u0111\u1ed3 m\u1ed9t m\u00ecnh. Mang c\u00e1c gi\u00e1m s\u00e1t vi\u00ean kho v\u00e0 t\u00e0i x\u1ebf tham gia bu\u1ed5i h\u1ecdp. \u00dd ki\u1ebfn c\u1ee7a h\u1ecd l\u00e0 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/li>\n
          • Gi\u1eef \u0111\u01a1n gi\u1ea3n:<\/strong> M\u1ed9t bi\u1ec3u \u0111\u1ed3 v\u1edbi n\u0103m m\u01b0\u01a1i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u1ea5t kh\u00f3 \u0111\u1ecdc. B\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c lu\u1ed3ng ch\u00ednh. Ch\u1ec9 th\u00eam chi ti\u1ebft khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft.<\/li>\n
          • X\u00e1c minh c\u00e1c m\u1ed1i quan h\u1ec7:<\/strong> Ki\u1ec3m tra c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n. \u0110\u1ea3m b\u1ea3o h\u01b0\u1edbng d\u00f2ng ch\u1ea3y h\u1ee3p l\u00fd. H\u1ecfi xem t\u00e1c nh\u00e2n kh\u1edfi t\u1ea1o h\u00e0nh \u0111\u1ed9ng hay nh\u1eadn h\u00e0nh \u0111\u1ed9ng \u0111\u00f3.<\/li>\n
          • L\u1eb7p l\u1ea1i:<\/strong> B\u1ea3n v\u1ebd \u0111\u1ea7u ti\u00ean s\u1ebd kh\u00f4ng ho\u00e0n h\u1ea3o. Xem bi\u1ec3u \u0111\u1ed3 nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng. C\u1eadp nh\u1eadt n\u00f3 khi c\u00e1c y\u00eau c\u1ea7u m\u1edbi xu\u1ea5t hi\u1ec7n.<\/li>\n<\/ul>\n

            S\u1eed d\u1ee5ng nh\u1eefng th\u1ef1c h\u00e0nh n\u00e0y ng\u0103n bi\u1ec3u \u0111\u1ed3 tr\u1edf n\u00ean l\u1ed7i th\u1eddi ho\u1eb7c kh\u00f4ng c\u00f2n li\u00ean quan. N\u00f3 \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh lu\u00f4n l\u00e0 c\u00f4ng c\u1ee5 h\u1eefu \u00edch trong su\u1ed1t v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n.<\/p>\n

            \u274c Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

            Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t, c\u00e1c \u0111\u1ed9i nh\u00f3m v\u1eabn c\u00f3 th\u1ec3 m\u1eafc sai l\u1ea7m khi m\u00f4 h\u00ecnh h\u00f3a y\u00eau c\u1ea7u. Nh\u1eefng sai l\u1ea7m n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 nh\u1ea7m l\u1eabn thay v\u00ec r\u00f5 r\u00e0ng.<\/p>\n

              \n
            • Qu\u00e1 m\u1ee9c k\u1ef9 thu\u1eadt:<\/strong> C\u1ed1 g\u1eafng m\u00f4 h\u00ecnh h\u00f3a t\u1eebng l\u1ea7n nh\u1ea5p n\u00fat m\u1ed9t. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra ti\u1ebfng \u1ed3n v\u00e0 che khu\u1ea5t logic ch\u00ednh. H\u00e3y t\u1eadp trung v\u00e0o c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ea5p cao.<\/li>\n
            • B\u1ecf qua c\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng:<\/strong> C\u00e1c s\u01a1 \u0111\u1ed3 use case t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng. Ch\u00fang kh\u00f4ng th\u1ec3 hi\u1ec7n c\u00e1c gi\u1edbi h\u1ea1n v\u1ec1 hi\u1ec7u su\u1ea5t ho\u1eb7c b\u1ea3o m\u1eadt. Nh\u1eefng \u0111i\u1ec1u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c ghi ch\u00e9p ri\u00eang bi\u1ec7t.<\/li>\n
            • Gi\u1ea3 \u0111\u1ecbnh t\u00ednh tuy\u1ebfn t\u00ednh:<\/strong>C\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf kh\u00f4ng tuy\u1ebfn t\u00ednh. Ch\u00fang c\u00f3 v\u00f2ng l\u1eb7p, nh\u00e1nh v\u00e0 tr\u1ea1ng th\u00e1i l\u1ed7i. \u0110\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u1ea3n \u00e1nh s\u1ef1 ph\u1ee9c t\u1ea1p n\u00e0y.<\/li>\n
            • B\u1ecf qua b\u01b0\u1edbc x\u00e1c th\u1ef1c:<\/strong> V\u1ebd s\u01a1 \u0111\u1ed3 r\u1ed3i kh\u00f4ng bao gi\u1edd tr\u00ecnh b\u00e0y cho ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng \u0111\u1ed3ng \u00fd v\u1edbi s\u01a1 \u0111\u1ed3, th\u00ec s\u01a1 \u0111\u1ed3 \u0111\u00f3 l\u00e0 v\u00f4 d\u1ee5ng.<\/li>\n
            • Nh\u1ea7m l\u1eabn gi\u1eefa ng\u01b0\u1eddi d\u00f9ng (actor) v\u00e0 vai tr\u00f2:<\/strong> M\u1ed9t ng\u01b0\u1eddi d\u00f9ng (actor) l\u00e0 m\u1ed9t lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3. \u0110\u1eebng \u0111\u1eb7t t\u00ean ng\u01b0\u1eddi d\u00f9ng l\u00e0 \u201cJohn\u201d. H\u00e3y \u0111\u1eb7t t\u00ean l\u00e0 \u201cQu\u1ea3n l\u00fd kho h\u00e0ng\u201d.<\/li>\n<\/ul>\n

              Tr\u00e1nh nh\u1eefng sai l\u1ea7m n\u00e0y \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. N\u00f3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 giao ti\u1ebfp, ch\u1ee9 kh\u00f4ng ph\u1ea3i r\u00e0ng bu\u1ed9c k\u1ef9 thu\u1eadt.<\/p>\n

              \ud83d\ude80 Nh\u1eefng b\u00e0i h\u1ecdc cu\u1ed1i c\u00f9ng<\/h2>\n

              Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p cho th\u1ea5y m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u01b0\u1edbc th\u1ee7 t\u1ee5c. \u0110\u00f3 l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n chi\u1ebfn l\u01b0\u1ee3c. S\u01a1 \u0111\u1ed3 use case \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ed9 l\u1ecdc cho c\u00e1c y\u00eau c\u1ea7u. N\u00f3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7i m\u00e0 c\u00e1c t\u00e0i li\u1ec7u v\u0103n b\u1ea3n b\u1ecf s\u00f3t.<\/p>\n

              V\u1edbi c\u00e1c qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n, b\u00e0i h\u1ecdc l\u00e0 r\u00f5 r\u00e0ng. \u0110\u1eebng ch\u1ec9 d\u1ef1a v\u00e0o m\u00f4 t\u1ea3 v\u0103n b\u1ea3n. S\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh \u0111\u1ec3 c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch gi\u1eefa nhu c\u1ea7u kinh doanh v\u00e0 tri\u1ec3n khai k\u1ef9 thu\u1eadt. Khi y\u00eau c\u1ea7u r\u00f5 r\u00e0ng, m\u00e3 ngu\u1ed3n d\u1ec5 vi\u1ebft h\u01a1n. Khi m\u00e3 ngu\u1ed3n d\u1ec5 vi\u1ebft h\u01a1n, s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n.<\/p>\n

              S\u1ef1 \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01a1n gi\u1ea3n \u0111\u00e3 mang l\u1ea1i l\u1ee3i \u00edch g\u1ea5p nhi\u1ec1u l\u1ea7n. N\u00f3 ng\u0103n ch\u1eb7n vi\u1ec7c ph\u1ea3i thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng. N\u00f3 gi\u00fap d\u1ef1 \u00e1n duy tr\u00ec ti\u1ebfn \u0111\u1ed9. N\u00f3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u00e1p \u1ee9ng \u0111\u00fang nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

              Trong t\u01b0\u01a1ng lai, t\u1ed5 ch\u1ee9c n\u00e0y d\u1ef1 \u0111\u1ecbnh \u0111\u01b0a m\u00f4 h\u00ecnh h\u00f3a use case th\u00e0nh b\u01b0\u1edbc b\u1eaft bu\u1ed9c cho m\u1ecdi y\u00eau c\u1ea7u t\u00ednh n\u0103ng quan tr\u1ecdng. Chi ph\u00ed cho bu\u1ed5i m\u00f4 h\u00ecnh h\u00f3a ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf chi ph\u00ed s\u1eeda ch\u1eefa. L\u1ee3i \u00edch \u0111\u1ea7u t\u01b0 l\u00e0 r\u00f5 r\u00e0ng.<\/p>\n

              B\u1eb1ng c\u00e1ch \u01b0u ti\u00ean s\u1ef1 r\u00f5 r\u00e0ng h\u01a1n t\u1ed1c \u0111\u1ed9 \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u, c\u00e1c \u0111\u1ed9i nh\u00f3m c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1edf giai \u0111o\u1ea1n sau. Con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn m\u1ed9t d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c l\u00e1t b\u1eb1ng c\u00e1c y\u00eau c\u1ea7u r\u00f5 r\u00e0ng. S\u01a1 \u0111\u1ed3 use case l\u00e0 b\u1ea3n \u0111\u1ed3 \u0111\u00e1ng tin c\u1eady cho h\u00e0nh tr\u00ecnh n\u00e0y.<\/p>\n

              T\u00f3m t\u1eaft nh\u1eefng b\u00e0i h\u1ecdc ch\u00ednh<\/h3>\n
                \n
              • H\u00ecnh \u1ea3nh l\u00e0m r\u00f5 s\u1ef1 m\u01a1 h\u1ed3:<\/strong>V\u0103n b\u1ea3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau. M\u1ed9t s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n ch\u00ednh x\u00e1c c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
              • Ph\u00e1t hi\u1ec7n s\u1edbm ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong>Ph\u00e1t hi\u1ec7n l\u1ed7i trong thi\u1ebft k\u1ebf r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi ph\u00e1t hi\u1ec7n n\u00f3 trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/li>\n
              • Tham gia c\u1ee7a c\u00e1c b\u00ean li\u00ean quan:<\/strong>X\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh c\u00f9ng nhau \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u1ed3ng \u00fd v\u1ec1 ph\u1ea1m vi.<\/li>\n
              • Thi\u1ebft k\u1ebf theo m\u00f4-\u0111un:<\/strong>Tr\u1ef1c quan h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 gi\u00fap x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac theo m\u00f4-\u0111un v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/li>\n<\/ul>\n

                S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng v\u00e0 m\u1ed9t d\u1ef1 \u00e1n g\u1eb7p kh\u00f3 kh\u0103n th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 \u0111\u1ebfn m\u1ee9c n\u00e0o. M\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn.<\/p>\n","protected":false},"excerpt":{"rendered":"

                Trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, nh\u1eefng l\u1ed7i t\u1ed1n k\u00e9m nh\u1ea5t kh\u00f4ng n\u1eb1m trong m\u00e3 ngu\u1ed3n. Ch\u00fang n\u1eb1m \u1edf c\u00e1c y\u00eau c\u1ea7u. Khi m\u1ed9t \u0111\u1ed9i ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 m\u01a1 h\u1ed3, k\u1ebft qu\u1ea3 th\u01b0\u1eddng l\u00e0 ph\u1ea3i l\u00e0m l\u1ea1i. Vi\u1ec7c l\u00e0m l\u1ea1i n\u00e0y ti\u00eau t\u1ed1n th\u1eddi gian, ng\u00e2n s\u00e1ch v\u00e0 tinh th\u1ea7n l\u00e0m vi\u1ec7c. M\u1ed9t t\u00e0i li\u1ec7u y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac t\u1ed1t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u00e1 ch\u1eafn ch\u1ed1ng l\u1ea1i nh\u1eefng chi ph\u00ed n\u00e0y. Trong nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ch\u00fang t\u00f4i xem x\u00e9t c\u00e1ch m\u1ed9t k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a tr\u1ef1c quan \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t khi\u1ebfm khuy\u1ebft nghi\u00eam tr\u1ecdng trong ph\u1ea1m vi d\u1ef1 \u00e1n tr\u01b0\u1edbc khi m\u1ed9t d\u00f2ng m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c vi\u1ebft ra. D\u1ef1 \u00e1n li\u00ean quan \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng h\u1eadu c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh kho v\u1edbi c\u00e1c t\u00e0i x\u1ebf giao h\u00e0ng. Y\u00eau c\u1ea7u ban \u0111\u1ea7u r\u1ea5t \u0111\u01a1n gi\u1ea3n: x\u00e2y d\u1ef1ng m\u1ed9t module \u0111\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c giao nh\u1eadn g\u00f3i h\u00e0ng. \u0110\u1ed9i ng\u0169 \u0111\u00e3 gi\u1ea3 \u0111\u1ecbnh quy tr\u00ecnh l\u00e0m vi\u1ec7c l\u00e0 tuy\u1ebfn t\u00ednh. Tuy nhi\u00ean, vi\u1ec7c gi\u1edbi thi\u1ec7u s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u00e3 ti\u1ebft l\u1ed9 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t ph\u1ee9c t\u1ea1p m\u00e0 b\u1ea3n t\u00f3m t\u1eaft b\u1eb1ng l\u1eddi ban \u0111\u1ea7u ho\u00e0n to\u00e0n b\u1ecf qua. L\u1ea7n can thi\u1ec7p tr\u1ef1c quan \u0111\u01a1n gi\u1ea3n n\u00e0y \u0111\u00e3 gi\u00fap t\u1ed5 ch\u1ee9c tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t cu\u1ed9c c\u1ea3i t\u1ed5 ki\u1ebfn tr\u00fac l\u1edbn trong giai \u0111o\u1ea1n sau c\u1ee7a v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n. \ud83c\udfd7\ufe0f B\u1ed1i c\u1ea3nh c\u1ee7a d\u1ef1 \u00e1n Kh\u00e1ch h\u00e0ng l\u00e0 m\u1ed9t c\u00f4ng ty chu\u1ed7i cung \u1ee9ng quy m\u00f4 trung b\u00ecnh \u0111ang m\u1edf r\u1ed9ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ed1 h\u00f3a c\u1ee7a m\u00ecnh. H\u1ecd \u0111ang chuy\u1ec3n t\u1eeb vi\u1ec7c theo d\u00f5i th\u1ee7 c\u00f4ng sang h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n to\u00e0n. M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 gi\u1ea3m th\u1eddi gian gi\u1eefa l\u00fac g\u00f3i h\u00e0ng \u0111\u1ebfn trung t\u00e2m v\u00e0 vi\u1ec7c giao n\u00f3 cho t\u00e0i x\u1ebf. Nh\u00f3m b\u00ean li\u00ean quan bao g\u1ed3m c\u00e1c qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh, gi\u00e1m s\u00e1t vi\u00ean kho v\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea5p cao. C\u00e1c cu\u1ed9c h\u1ecdp ban \u0111\u1ea7u t\u1eadp trung v\u00e0o \u201c\u0111\u01b0\u1eddng \u0111i l\u00fd t\u01b0\u1edfng\u201d. \u0110\u00e2y l\u00e0 t\u00ecnh hu\u1ed1ng l\u00fd t\u01b0\u1edfng khi m\u1ecdi th\u1ee9 di\u1ec5n ra \u0111\u00fang nh\u01b0 k\u1ebf ho\u1ea1ch. C\u00e1c b\u00ean li\u00ean quan m\u00f4 t\u1ea3 quy tr\u00ecnh m\u00e0 t\u1ea1i \u0111\u00f3 m\u1ed9t t\u00e0i x\u1ebf \u0111\u1ebfn, qu\u00e9t m\u00e3 v\u1ea1ch v\u00e0 h\u1ec7 th\u1ed1ng x\u00e1c nh\u1eadn vi\u1ec7c giao nh\u1eadn. M\u1ecdi ng\u01b0\u1eddi g\u1eadt \u0111\u1ea7u. D\u1ef1 \u00e1n \u0111\u01b0\u1ee3c th\u00f4ng qua. \u0110\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u thi\u1ebft l\u1eadp s\u01a1 \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c \u0111i\u1ec3m cu\u1ed1i API. Tuy nhi\u00ean, ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf hi\u1ebfm khi di\u1ec5n ra theo tuy\u1ebfn t\u00ednh. H\u1eadu c\u1ea7n th\u1ef1c t\u1ebf bao g\u1ed3m c\u00e1c s\u1ef1 gi\u00e1n \u0111o\u1ea1n, l\u1ed7i v\u00e0 ngo\u1ea1i l\u1ec7. Kh\u00f4ng c\u00f3 m\u00f4 h\u00ecnh tr\u1ef1c quan ch\u00ednh th\u1ee9c \u0111\u1ec3 ki\u1ec3m tra t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a y\u00eau c\u1ea7u, \u0111\u1ed9i ng\u0169 ti\u1ebfp t\u1ee5c v\u1edbi gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng h\u1ec7 th\u1ed1ng ch\u1ec9 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ti\u00eau chu\u1ea9n. Ch\u00ednh gi\u1ea3 \u0111\u1ecbnh n\u00e0y l\u00e0 n\u01a1i r\u1ee7i ro b\u1eaft \u0111\u1ea7u. \ud83d\udcd0 Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn h\u00e0nh vi v\u1ec1 h\u1ec7 th\u1ed1ng. N\u00f3 minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng hi\u1ec3n th\u1ecb logic n\u1ed9i b\u1ed9 hay c\u1ea5u tr\u00fac m\u00e3 ngu\u1ed3n. Thay v\u00e0o \u0111\u00f3, n\u00f3 t\u1eadp trung v\u00e0o \u2018ai\u2019 v\u00e0 \u2018c\u00e1i g\u00ec\u2019. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m: T\u00e1c nh\u00e2n:Ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi \u1ee9ng d\u1ee5ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 T\u00e0i x\u1ebf, Nh\u00e2n vi\u00ean kho v\u00e0 Qu\u1ea3n tr\u1ecb vi\u00ean. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:Nh\u1eefng m\u1ee5c ti\u00eau ho\u1eb7c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 m\u00e0 t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u201cQu\u00e9t g\u00f3i h\u00e0ng\u201d ho\u1eb7c \u201cB\u00e1o c\u00e1o h\u01b0 h\u1ecfng\u201d. Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng:H\u00ecnh ch\u1eef nh\u1eadt x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi ph\u1ea7n m\u1ec1m. M\u1ecdi th\u1ee9 b\u00ean trong l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng; m\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i l\u00e0 m\u00f4i tr\u01b0\u1eddng. M\u1ed1i quan h\u1ec7:Nh\u1eefng \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang x\u00e1c \u0111\u1ecbnh lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c. Vi\u1ec7c t\u1ea1o ra s\u01a1 \u0111\u1ed3 n\u00e0y bu\u1ed9c \u0111\u1ed9i ng\u0169 ph\u1ea3i n\u00eau r\u00f5 ranh gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ebfn nh\u1eefng gi\u1ea3 \u0111\u1ecbnh ng\u1ea7m th\u00e0nh r\u00f5 r\u00e0ng. N\u1ebfu m\u1ed9t b\u00ean li\u00ean quan \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t quy tr\u00ecnh kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi s\u01a1 \u0111\u1ed3, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y c\u00f3 kho\u1ea3ng tr\u1ed1ng trong y\u00eau c\u1ea7u. \ud83e\udd14 Ph\u1ea1m vi v\u00e0 gi\u1ea3 \u0111\u1ecbnh ban \u0111\u1ea7u Tr\u01b0\u1edbc khi s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c v\u1ebd, ph\u1ea1m vi \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed9t t\u00e0i li\u1ec7u li\u1ec7t k\u00ea c\u00e1c t\u00ednh n\u0103ng c\u1ea5p cao. \u0110\u1ed9i ng\u0169 cho r\u1eb1ng ph\u1ea1m vi n\u1eb1m trong module \u2018Giao nh\u1eadn\u2019. C\u00e1c gi\u1ea3 \u0111\u1ecbnh bao g\u1ed3m: T\u00e0i x\u1ebf lu\u00f4n c\u00f3 k\u1ebft n\u1ed1i internet ho\u1ea1t \u0111\u1ed9ng. M\u00e3 v\u1ea1ch lu\u00f4n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c qu\u00e9t b\u1edfi m\u00e1y qu\u00e9t. G\u00f3i h\u00e0ng lu\u00f4n \u1edf v\u1ecb tr\u00ed \u0111\u00fang. Kh\u00f4ng c\u00f3 tranh c\u00e3i n\u00e0o v\u1ec1 t\u00ecnh tr\u1ea1ng g\u00f3i h\u00e0ng. Nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y ph\u1ed5 bi\u1ebfn trong c\u00e1c giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u. Ch\u00fang cho ph\u00e9p \u0111\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c nhanh ch\u00f3ng. Tuy nhi\u00ean, ch\u00fang r\u1ea5t mong manh. Khi th\u1ef1c t\u1ebf c\u1ee7a m\u00f4i tr\u01b0\u1eddng kho h\u00e0ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o, nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y \u0111\u00e3 th\u1ea5t b\u1ea1i. C\u00e1c b\u00ean li\u00ean quan kh\u00f4ng n\u00eau r\u00f5 c\u00e1c ngo\u1ea1i l\u1ec7. H\u1ecd cho r\u1eb1ng h\u1ec7 th\u1ed1ng s\u1ebd x\u1eed l\u00fd ch\u00fang m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. Vi\u1ec7c thi\u1ebfu m\u00f4 h\u00ecnh tr\u1ef1c quan c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng ai \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 t\u00ednh \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a lu\u1ed3ng cho \u0111\u1ebfn khi qu\u00e1 mu\u1ed9n. \ud83c\udfa8 T\u1ea1o m\u00f4 h\u00ecnh tr\u1ef1c quan Tr\u01b0\u1edfng d\u1ef1 \u00e1n y\u00eau c\u1ea7u m\u1ed9t cu\u1ed9c xem x\u00e9t ch\u00ednh th\u1ee9c c\u00e1c y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh tr\u1ef1c quan. B\u01b0\u1edbc n\u00e0y kh\u00f4ng n\u1eb1m trong l\u1ecbch tr\u00ecnh ban \u0111\u1ea7u nh\u01b0ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 x\u00e1c nh\u1eadn ki\u1ebfn tr\u00fac. \u0110\u1ed9i ng\u0169 \u0111\u00e3 t\u1eadp h\u1ee3p c\u00e1c gi\u00e1m s\u00e1t vi\u00ean kho \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tr\u00ean b\u1ea3ng tr\u1eafng. Phi\u00ean h\u1ecdp n\u00e0y \u0111\u00e3 thay \u0111\u1ed5i \u0111\u1ed9ng l\u1ef1c c\u1ee7a d\u1ef1 \u00e1n. Thay v\u00ec th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c t\u00ednh n\u0103ng tr\u1eebu t\u01b0\u1ee3ng, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u nh\u00ecn v\u00e0o m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u1ee5 th\u1ec3 v\u1ec1 lu\u1ed3ng c\u00f4ng vi\u1ec7c. S\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo t\u1eebng b\u01b0\u1edbc l\u1eb7p: B\u01b0\u1edbc<\/p>\n","protected":false},"author":1,"featured_media":4337,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[77,87],"class_list":["post-4336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-use-case-diagram"],"yoast_head":"\nNghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng\" \/>\n<meta property=\"og:description\" content=\"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-06T06:36:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"22 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#\\\/schema\\\/person\\\/ecc36153eaeb4aeaf895589c93d5de12\"},\"headline\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: C\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n \u0111\u00e3 ng\u0103n ch\u1eb7n vi\u1ec7c c\u1ea3i ti\u1ebfn l\u1edbn m\u1ed9t t\u00ednh n\u0103ng\",\"datePublished\":\"2026-04-06T06:36:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/\"},\"wordCount\":4344,\"image\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/use-case-diagram-case-study-infographic-16x9-1.jpg\",\"keywords\":[\"academic\",\"use case diagram\"],\"articleSection\":[\"UML\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/\",\"url\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/\",\"name\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/use-case-diagram-case-study-infographic-16x9-1.jpg\",\"datePublished\":\"2026-04-06T06:36:28+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#\\\/schema\\\/person\\\/ecc36153eaeb4aeaf895589c93d5de12\"},\"description\":\"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/use-case-diagram-case-study-infographic-16x9-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2026\\\/04\\\/use-case-diagram-case-study-infographic-16x9-1.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/use-case-diagram-case-study-prevent-overhaul\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: C\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n \u0111\u00e3 ng\u0103n ch\u1eb7n vi\u1ec7c c\u1ea3i ti\u1ebfn l\u1edbn m\u1ed9t t\u00ednh n\u0103ng\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#website\",\"url\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/\",\"name\":\"Diagrams AI Vietnamese\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/#\\\/schema\\\/person\\\/ecc36153eaeb4aeaf895589c93d5de12\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\\\/\\\/www.diagrams-ai.com\"],\"url\":\"https:\\\/\\\/www.diagrams-ai.com\\\/vn\\\/author\\\/vpadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng","description":"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/","og_locale":"vi_VN","og_type":"article","og_title":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng","og_description":"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.","og_url":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/","og_site_name":"Diagrams AI Vietnamese","article_published_time":"2026-04-06T06:36:28+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"22 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#article","isPartOf":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12"},"headline":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: C\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n \u0111\u00e3 ng\u0103n ch\u1eb7n vi\u1ec7c c\u1ea3i ti\u1ebfn l\u1edbn m\u1ed9t t\u00ednh n\u0103ng","datePublished":"2026-04-06T06:36:28+00:00","mainEntityOfPage":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/"},"wordCount":4344,"image":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#primaryimage"},"thumbnailUrl":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg","keywords":["academic","use case diagram"],"articleSection":["UML"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/","url":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/","name":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p s\u01a1 \u0111\u1ed3 use case: Ng\u0103n ch\u1eb7n vi\u1ec7c thay \u0111\u1ed5i l\u1edbn t\u00ednh n\u0103ng","isPartOf":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#primaryimage"},"image":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#primaryimage"},"thumbnailUrl":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg","datePublished":"2026-04-06T06:36:28+00:00","author":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12"},"description":"Kh\u00e1m ph\u00e1 c\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 use case tr\u1ef1c quan \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch cho d\u1ef1 \u00e1n. H\u1ecdc c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch y\u00eau c\u1ea7u \u0111\u1ec3 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea7n m\u1ec1m t\u1ed1n k\u00e9m v\u00e0 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac.","breadcrumb":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#primaryimage","url":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg","contentUrl":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/04\/use-case-diagram-case-study-infographic-16x9-1.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.diagrams-ai.com\/vn\/use-case-diagram-case-study-prevent-overhaul\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.diagrams-ai.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: C\u00e1ch m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p \u0111\u01a1n gi\u1ea3n \u0111\u00e3 ng\u0103n ch\u1eb7n vi\u1ec7c c\u1ea3i ti\u1ebfn l\u1edbn m\u1ed9t t\u00ednh n\u0103ng"}]},{"@type":"WebSite","@id":"https:\/\/www.diagrams-ai.com\/vn\/#website","url":"https:\/\/www.diagrams-ai.com\/vn\/","name":"Diagrams AI Vietnamese","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.diagrams-ai.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.diagrams-ai.com"],"url":"https:\/\/www.diagrams-ai.com\/vn\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts\/4336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/comments?post=4336"}],"version-history":[{"count":0,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts\/4336\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/media\/4337"}],"wp:attachment":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/media?parent=4336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/categories?post=4336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/tags?post=4336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}