{"id":4334,"date":"2026-04-06T19:11:52","date_gmt":"2026-04-06T19:11:52","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/essential-use-case-diagram-symbols-product-manager\/"},"modified":"2026-04-06T19:11:52","modified_gmt":"2026-04-06T19:11:52","slug":"essential-use-case-diagram-symbols-product-manager","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/essential-use-case-diagram-symbols-product-manager\/","title":{"rendered":"T\u00e0i li\u1ec7u tham kh\u1ea3o nhanh: C\u00e1c bi\u1ec3u t\u01b0\u1ee3ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng thi\u1ebft y\u1ebfu m\u00e0 m\u1ecdi qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m c\u1ea7n bi\u1ebft"},"content":{"rendered":"<p>Giao ti\u1ebfp n\u1eb1m \u1edf tr\u1ecdng t\u00e2m c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m. D\u00f9 b\u1ea1n \u0111ang x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi, \u0111\u1ed3ng thu\u1eadn v\u1edbi c\u00e1c b\u00ean li\u00ean quan hay \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c \u0111\u1ed9i k\u1ef9 thu\u1eadt, s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. C\u00e1c m\u00f4 h\u00ecnh tr\u1ef1c quan \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ng\u00f4n ng\u1eef ph\u1ed5 qu\u00e1t, l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt v\u00e0 m\u1ee5c ti\u00eau kinh doanh. Trong s\u1ed1 c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y, s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng \u0111\u1ec3 b\u1ea3n \u0111\u1ed3 h\u00f3a ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt; \u0111\u00f3 l\u00e0 s\u1ef1 ch\u00ednh x\u00e1c trong vi\u1ec7c qu\u1ea3n l\u00fd y\u00eau c\u1ea7u v\u00e0 ph\u1ea1m vi.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 h\u1ec7 qu\u1ea3 c\u1ee7a s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho b\u1ed1i c\u1ea3nh qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m. Ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c y\u1ebfu t\u1ed1 tr\u1ef1c quan n\u00e0y chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c y\u00eau c\u1ea7u h\u00e0nh \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o m\u1ecdi \u0111\u1ecbnh ngh\u0129a t\u00ednh n\u0103ng \u0111\u1ec1u r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. H\u00e3y c\u00f9ng xem x\u00e9t c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic reference guide showing essential Use Case Diagram symbols for product managers including actor stick figure, use case oval, system boundary rectangle, and relationship connectors for association, include, extend, and generalization with a mini e-commerce checkout example\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/04\/use-case-diagram-symbols-product-manager-quick-reference-line-art.jpg\"\/><\/figure>\n<\/div>\n<h2>Hi\u1ec3u r\u00f5 n\u1ec1n t\u1ea3ng c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83e\uddf1<\/h2>\n<p>S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ef1c quan h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng (ho\u1eb7c h\u1ec7 th\u1ed1ng) v\u00e0 ph\u1ea7n m\u1ec1m \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng. N\u00f3 ghi l\u1ea1i <em>\u0111i\u1ec1u g\u00ec<\/em> h\u1ec7 th\u1ed1ng l\u00e0m, ch\u1ee9 kh\u00f4ng ph\u1ea3i <em>c\u00e1ch th\u1ee9c<\/em> h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m. N\u00f3 gi\u00fap b\u1ea1n t\u1eadp trung v\u00e0o vi\u1ec7c mang l\u1ea1i gi\u00e1 tr\u1ecb v\u00e0 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng b\u1ecb sa \u0111\u00e0 v\u00e0o chi ti\u1ebft tri\u1ec3n khai.<\/p>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y h\u1ed7 tr\u1ee3 trong:<\/p>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi:<\/strong>R\u00f5 r\u00e0ng ph\u00e2n bi\u1ec7t nh\u1eefng g\u00ec n\u1eb1m trong h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng g\u00ec n\u1eb1m ngo\u00e0i h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Thu th\u1eadp y\u00eau c\u1ea7u:<\/strong>X\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Giao ti\u1ebfp:<\/strong>Cung c\u1ea5p m\u1ed9t tham chi\u1ebfu tr\u1ef1c quan cho c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ecdc c\u00e1c t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt.<\/li>\n<li><strong>Ki\u1ec3m th\u1eed:<\/strong>L\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed v\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn.<\/li>\n<\/ul>\n<h2>C\u00e1c bi\u1ec3u t\u01b0\u1ee3ng c\u1ed1t l\u00f5i: Nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng \ud83d\udee0\ufe0f<\/h2>\n<p>M\u1ed7i s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb m\u1ed9t t\u1eadp h\u1ee3p bi\u1ec3u t\u01b0\u1ee3ng c\u1ee5 th\u1ec3. M\u1ed7i bi\u1ec3u t\u01b0\u1ee3ng mang \u00fd ngh\u0129a ri\u00eang bi\u1ec7t v\u1ec1 ranh gi\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 vai tr\u00f2 c\u1ee7a c\u00e1c t\u00e1c nh\u00e2n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i.<\/p>\n<h3>1. T\u00e1c nh\u00e2n \ud83d\udc64<\/h3>\n<p>M\u1ed9t T\u00e1c nh\u00e2n \u0111\u1ea1i di\u1ec7n cho vai tr\u00f2 do m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i th\u1ef1c hi\u1ec7n khi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que. Trong qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, x\u00e1c \u0111\u1ecbnh \u0111\u00fang c\u00e1c t\u00e1c nh\u00e2n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi.<\/p>\n<ul>\n<li><strong>T\u00e1c nh\u00e2n con ng\u01b0\u1eddi:<\/strong>\u0110\u00e2y l\u00e0 nh\u1eefng con ng\u01b0\u1eddi th\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 Kh\u00e1ch h\u00e0ng, Qu\u1ea3n tr\u1ecb vi\u00ean ho\u1eb7c Kh\u00e1ch tham quan.<\/li>\n<li><strong>T\u00e1c nh\u00e2n h\u1ec7 th\u1ed1ng:<\/strong>Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c ho\u1eb7c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Th\u1eddi \u0111i\u1ec3m:<\/strong>C\u00e1c t\u00e1c nh\u00e2n kh\u1edfi t\u1ea1o t\u01b0\u01a1ng t\u00e1c ho\u1eb7c nh\u1eadn \u0111\u1ea7u ra. H\u1ecd l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a &#8220;Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng&#8221;.<\/li>\n<\/ul>\n<p><em>L\u01b0u \u00fd cho Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:<\/em>Tr\u00e1nh g\u00e1n nh\u00e3n cho c\u00e1c t\u00e1c nh\u00e2n b\u1eb1ng c\u00e1c ch\u1ee9c danh c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i. Thay v\u00e0o \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c vai tr\u00f2 ch\u1ee9c n\u0103ng (v\u00ed d\u1ee5: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng k\u00fd\u201d thay v\u00ec \u201cJohn t\u1eeb B\u1ed9 ph\u1eadn Ti\u1ebfp th\u1ecb\u201d). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 v\u1eabn h\u1ee3p l\u1ec7 ngay c\u1ea3 khi c\u1ea5u tr\u00fac \u0111\u1ed9i ng\u0169 thay \u0111\u1ed5i.<\/p>\n<h3>2. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83d\udd04<\/h3>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 h\u00ecnh elip \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ho\u1eb7c m\u1ee5c ti\u00eau m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n. \u0110\u00f3 l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng ho\u00e0n ch\u1ec9nh t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<ul>\n<li><strong>Quy t\u1eafc \u0111\u1eb7t t\u00ean:<\/strong>S\u1eed d\u1ee5ng c\u1ea5u tr\u00fac \u0111\u1ed9ng t\u1eeb-danh t\u1eeb (v\u00ed d\u1ee5: \u201cX\u1eed l\u00fd thanh to\u00e1n\u201d, \u201cT\u1ea1o b\u00e1o c\u00e1o\u201d).<\/li>\n<li><strong>\u0110\u1ed9 chi ti\u1ebft:<\/strong>Gi\u1eef c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c nguy\u00ean t\u1eed. N\u1ebfu m\u1ed9t ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 chia nh\u1ecf h\u01a1n n\u1eefa, h\u00e3y c\u00e2n nh\u1eafc xem n\u00f3 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u1ed9c l\u1eadp nh\u01b0 m\u1ed9t m\u1ee5c ti\u00eau ri\u00eang bi\u1ec7t hay kh\u00f4ng.<\/li>\n<li><strong>Gi\u00e1 tr\u1ecb:<\/strong>M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ea3i mang l\u1ea1i gi\u00e1 tr\u1ecb cho m\u1ed9t t\u00e1c nh\u00e2n.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:<\/em>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 n\u1ec1n t\u1ea3ng cho danh s\u00e1ch c\u00f4ng vi\u1ec7c t\u00ednh n\u0103ng c\u1ee7a b\u1ea1n. M\u1ed7i h\u00ecnh elip th\u01b0\u1eddng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i tr\u1ef1c ti\u1ebfp th\u00e0nh m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1ed9t c\u1ed1t truy\u1ec7n l\u1edbn, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<\/p>\n<h3>3. Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng \ud83d\udce6<\/h3>\n<p>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 x\u00e1c \u0111\u1ecbnh r\u00f5 ph\u1ea1m vi c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<ul>\n<li><strong>B\u00ean trong:<\/strong>M\u1ecdi th\u1ee9 b\u00ean trong khung l\u00e0 d\u01b0\u1edbi s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>B\u00ean ngo\u00e0i:<\/strong>M\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i l\u00e0 b\u00ean ngo\u00e0i, bao g\u1ed3m c\u1ea3 c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c.<\/li>\n<li><strong>Nh\u00e3n:<\/strong>H\u00ecnh ch\u1eef nh\u1eadt th\u01b0\u1eddng ch\u1ee9a t\u00ean h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:<\/em>\u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh c\u1ee7a b\u1ea1n \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 lan r\u1ed9ng ph\u1ea1m vi. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u n\u1eb1m ngo\u00e0i bi\u00ean gi\u1edbi, th\u00ec n\u00f3 kh\u00f4ng thu\u1ed9c v\u1ec1 phi\u00ean b\u1ea3n h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i. S\u1ef1 ph\u00e2n bi\u1ec7t tr\u1ef1c quan n\u00e0y gi\u00fap b\u1ea1n t\u1eeb ch\u1ed1i ho\u1eb7c n\u00f3i \u201cch\u01b0a ph\u1ea3i l\u00fac\u201d v\u1edbi c\u00e1c y\u00eau c\u1ea7u t\u00ednh n\u0103ng trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch sprint.<\/p>\n<h2>M\u1ed1i quan h\u1ec7: K\u1ebft n\u1ed1i c\u00e1c \u0111i\u1ec3m \ud83d\udd17<\/h2>\n<p>C\u00e1c m\u1ed1i quan h\u1ec7 x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Hi\u1ec3u r\u00f5 nh\u1eefng k\u1ebft n\u1ed1i n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lu\u1ed3ng logic v\u00e0 c\u00e1c ph\u1ee5 thu\u1ed9c.<\/p>\n<h3>1. Li\u00ean k\u1ebft (Giao ti\u1ebfp) \u2194\ufe0f<\/h3>\n<p>M\u1ed9t \u0111\u01b0\u1eddng li\u1ec1n n\u1ed1i t\u1eeb m\u1ed9t T\u00e1c nh\u00e2n \u0111\u1ebfn m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 cho th\u1ea5y r\u1eb1ng t\u00e1c nh\u00e2n tham gia v\u00e0o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3.<\/p>\n<ul>\n<li><strong>H\u01b0\u1edbng:<\/strong>Th\u01b0\u1eddng l\u00e0 hai chi\u1ec1u, nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi ch\u00fa \u0111\u1ec3 ch\u1ec9 ai l\u00e0 ng\u01b0\u1eddi kh\u1edfi t\u1ea1o.<\/li>\n<li><strong>\u00dd ngh\u0129a:<\/strong>T\u00e1c nh\u00e2n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng \u0111\u00f3.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:<\/em>\u0110\u00e2y l\u00e0 y\u00eau c\u1ea7u c\u01a1 b\u1ea3n nh\u1ea5t. N\u1ebfu kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng n\u1ed1i, t\u00e1c nh\u00e2n kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng \u0111\u00f3. \u0110\u1ea3m b\u1ea3o m\u1ecdi h\u00e0nh tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng ch\u00ednh \u0111\u1ec1u c\u00f3 li\u00ean k\u1ebft r\u00f5 r\u00e0ng.<\/p>\n<h3>2. Bao g\u1ed3m (B\u1eaft bu\u1ed9c) \u2795<\/h3>\n<p>M\u1ed9t m\u0169i t\u00ean g\u1ea1ch n\u1ed1i v\u1edbi \u0111\u1ea7u m\u0169i t\u00ean m\u1edf h\u01b0\u1edbng \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m. N\u00f3 cho th\u1ea5y r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 s\u1edf<strong>ph\u1ea3i<\/strong>th\u1ef1c thi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u1ec3 ho\u00e0n th\u00e0nh ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3.<\/p>\n<ul>\n<li><strong>B\u1eaft bu\u1ed9c:<\/strong>H\u00e0nh vi \u0111\u01b0\u1ee3c bao g\u1ed3m x\u1ea3y ra m\u1ed7i l\u1ea7n.<\/li>\n<li><strong>T\u00ednh modular:<\/strong>N\u00f3 cho ph\u00e9p b\u1ea1n chia c\u00e1c lu\u1ed3ng ph\u1ee9c t\u1ea1p th\u00e0nh nh\u1eefng ph\u1ea7n nh\u1ecf h\u01a1n, c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong>\u201c\u0110\u1eb7t h\u00e0ng\u201d bao g\u1ed3m \u201c\u0110\u0103ng nh\u1eadp\u201d. B\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1eb7t h\u00e0ng m\u00e0 kh\u00f4ng \u0111\u0103ng nh\u1eadp.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd S\u1ea3n ph\u1ea9m:<\/em>S\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng chung gi\u1eefa nhi\u1ec1u t\u00ednh n\u0103ng kh\u00e1c nhau. N\u1ebfu \u201c\u0110\u0103ng nh\u1eadp\u201d \u0111\u01b0\u1ee3c bao g\u1ed3m trong n\u0103m tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau, h\u00e3y \u0111\u1ea3m b\u1ea3o logic x\u00e1c th\u1ef1c m\u1ea1nh m\u1ebd v\u00e0 nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<h3>3. M\u1edf r\u1ed9ng (T\u00f9y ch\u1ecdn) \ud83d\udee0\ufe0f<\/h3>\n<p>M\u1ed9t m\u0169i t\u00ean g\u1ea1ch n\u1ed1i v\u1edbi \u0111\u1ea7u m\u0169i t\u00ean m\u1edf h\u01b0\u1edbng \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 s\u1edf. N\u00f3 cho th\u1ea5y r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng th\u00eam h\u00e0nh vi v\u00e0o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 s\u1edf trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n<ul>\n<li><strong>T\u00f9y ch\u1ecdn:<\/strong>Ch\u1ee9c n\u0103ng c\u01a1 s\u1edf ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf r\u1ed9ng.<\/li>\n<li><strong>\u0110i\u1ec1u ki\u1ec7n:<\/strong>Vi\u1ec7c m\u1edf r\u1ed9ng ch\u1ec9 k\u00edch ho\u1ea1t n\u1ebfu m\u1ed9t \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong>\u201cX\u1eed l\u00fd \u0111\u01a1n h\u00e0ng\u201d \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng b\u1eb1ng \u201c\u00c1p d\u1ee5ng gi\u1ea3m gi\u00e1\u201d. \u0110\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng gi\u1ea3m gi\u00e1 ch\u1ec9 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng n\u1ebfu ng\u01b0\u1eddi d\u00f9ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd S\u1ea3n ph\u1ea9m:<\/em>\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi s\u1ea3n ph\u1ea9m t\u1ed1i thi\u1ec3u kh\u1ea3 thi (MVP) so v\u1edbi c\u00e1c c\u1ea3i ti\u1ebfn trong t\u01b0\u01a1ng lai. Xem c\u00e1c m\u1ed1i quan h\u1ec7 \u201cM\u1edf r\u1ed9ng\u201d nh\u01b0 c\u00e1c t\u00ednh n\u0103ng ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai ho\u1eb7c logic \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 \u01b0u ti\u00ean th\u1ea5p h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n lu\u1ed3ng c\u1ed1t l\u00f5i.<\/p>\n<h3>4. T\u1ed5ng qu\u00e1t h\u00f3a (K\u1ebf th\u1eeba) \ud83d\udcc9<\/h3>\n<p>M\u1ed9t \u0111\u01b0\u1eddng li\u1ec1n v\u1edbi \u0111\u1ea7u m\u0169i t\u00ean tam gi\u00e1c l\u1edbn h\u01b0\u1edbng \u0111\u1ebfn cha. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed1i quan h\u1ec7 \u201cl\u00e0 m\u1ed9t\u201d.<\/p>\n<ul>\n<li><strong>Ng\u01b0\u1eddi d\u00f9ng:<\/strong>M\u1ed9t \u201cNg\u01b0\u1eddi d\u00f9ng Premium\u201d l\u00e0 m\u1ed9t lo\u1ea1i \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng k\u00fd\u201d.<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>M\u1ed9t \u201cT\u1ea1o b\u00e1o c\u00e1o h\u00e0ng th\u00e1ng\u201d l\u00e0 m\u1ed9t lo\u1ea1i \u201cT\u1ea1o b\u00e1o c\u00e1o\u201d.<\/li>\n<\/ul>\n<p><em>G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd S\u1ea3n ph\u1ea9m:<\/em>\u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 quy\u1ec1n h\u1ea1n. N\u1ebfu m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed5ng qu\u00e1t b\u1ecb gi\u1edbi h\u1ea1n ch\u1ec9 d\u00e0nh cho \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng k\u00fd\u201d, th\u00ec \u201cNg\u01b0\u1eddi d\u00f9ng Premium\u201d s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u1ebf th\u1eeba kh\u1ea3 n\u0103ng \u0111\u00f3, tr\u1eeb khi \u0111\u01b0\u1ee3c ghi \u0111\u00e8 r\u00f5 r\u00e0ng.<\/p>\n<h2>C\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u00fa th\u00edch n\u00e2ng cao \ud83d\udcdd<\/h2>\n<p>Ngo\u00e0i c\u00e1c k\u00fd hi\u1ec7u ch\u00ednh, s\u01a1 \u0111\u1ed3 th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung \u0111\u1ec3 l\u00e0m r\u00f5 b\u1ed1i c\u1ea3nh.<\/p>\n<h3>1. Ghi ch\u00fa \ud83d\udccc<\/h3>\n<p>M\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 g\u00f3c b\u1ecb g\u1eadp, \u0111\u01b0\u1ee3c n\u1ed1i b\u1edfi m\u1ed9t \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t. N\u00f3 cung c\u1ea5p c\u00e1c nh\u1eadn x\u00e9t, r\u00e0ng bu\u1ed9c ho\u1eb7c gi\u1ea3i th\u00edch.<\/p>\n<ul>\n<li><strong>C\u00e1ch s\u1eed d\u1ee5ng:<\/strong>L\u00e0m r\u00f5 c\u00e1c quy t\u1eafc kinh doanh ph\u1ee9c t\u1ea1p ho\u1eb7c y\u00eau c\u1ea7u x\u00e1c th\u1ef1c d\u1eef li\u1ec7u.<\/li>\n<li><strong>V\u1ecb tr\u00ed:<\/strong>Gi\u1eef c\u00e1c ghi ch\u00fa g\u1ea7n v\u1edbi th\u00e0nh ph\u1ea7n m\u00e0 ch\u00fang m\u00f4 t\u1ea3.<\/li>\n<\/ul>\n<h3>2. G\u00f3i \ud83d\udcc1<\/h3>\n<p>Bi\u1ec3u t\u01b0\u1ee3ng th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u00f3m c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan. N\u00f3 gi\u00fap qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn.<\/p>\n<ul>\n<li><strong>T\u1ed5 ch\u1ee9c:<\/strong>Nh\u00f3m theo l\u0129nh v\u1ef1c (v\u00ed d\u1ee5: \u201cThanh to\u00e1n\u201d, \u201cQu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng\u201d).<\/li>\n<li><strong>R\u00f5 r\u00e0ng:<\/strong>Ng\u0103n s\u01a1 \u0111\u1ed3 tr\u1edf th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi r\u1ed1i ren c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf: M\u1ed9t b\u00e0i h\u01b0\u1edbng d\u1eabn t\u00ecnh hu\u1ed1ng \ud83d\ude80<\/h2>\n<p>\u0110\u1ec3 h\u00ecnh dung c\u00e1ch c\u00e1c k\u00fd hi\u1ec7u n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau, h\u00e3y xem x\u00e9t m\u1ed9t lu\u1ed3ng thanh to\u00e1n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed \u0111i\u1ec3n h\u00ecnh. V\u00ed d\u1ee5 n\u00e0y minh h\u1ecda c\u00e1ch m\u1ed9t nh\u00e0 qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n y\u00eau c\u1ea7u.<\/p>\n<p><strong>T\u00ecnh hu\u1ed1ng: Mua h\u00e0ng tr\u1ef1c tuy\u1ebfn<\/strong><\/p>\n<ul>\n<li><strong>Ng\u01b0\u1eddi tham gia:<\/strong>Kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong>N\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh:<\/strong>\u201cHo\u00e0n t\u1ea5t mua h\u00e0ng\u201d.<\/li>\n<li><strong>Bao g\u1ed3m:<\/strong>\u201cX\u00e1c minh ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n\u201d (B\u1eaft bu\u1ed9c).<\/li>\n<li><strong>Bao g\u1ed3m:<\/strong>\u201cG\u1eedi email x\u00e1c nh\u1eadn\u201d (B\u1eaft bu\u1ed9c).<\/li>\n<li><strong>M\u1edf r\u1ed9ng:<\/strong>\u201c\u00c1p d\u1ee5ng m\u00e3 khuy\u1ebfn m\u00e3i\u201d (T\u00f9y ch\u1ecdn, n\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u00f3 m\u00e3).<\/li>\n<li><strong>T\u1ed5ng qu\u00e1t h\u00f3a:<\/strong> \u201cThanh to\u00e1n kh\u00e1ch truy c\u1eadp\u201d l\u00e0 m\u1ed9t kh\u00e1i qu\u00e1t h\u00f3a c\u1ee7a \u201cThanh to\u00e1n kh\u00e1ch h\u00e0ng\u201d.<\/li>\n<\/ul>\n<p>Trong thi\u1ebft l\u1eadp n\u00e0y, ng\u01b0\u1eddi qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 r\u00e0ng r\u1eb1ng lu\u1ed3ng ch\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o x\u00e1c th\u1ef1c thanh to\u00e1n. M\u00e3 khuy\u1ebfn m\u00e3i l\u00e0 m\u1ed9t c\u1ea3i ti\u1ebfn t\u00f9y ch\u1ecdn. Bi\u00ean gi\u1edbi \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1ecbch v\u1ee5 email \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng, ngay c\u1ea3 khi \u0111\u01b0\u1ee3c thu\u00ea ngo\u00e0i.<\/p>\n<h2>C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho ng\u01b0\u1eddi qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m \ud83d\udccb<\/h2>\n<p>T\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 l\u00e0 d\u1ec5; t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 h\u1eefu \u00edch th\u00ec kh\u00f3. Tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n t\u1ea1o ra gi\u00e1 tr\u1ecb.<\/p>\n<ul>\n<li><strong>Gi\u1eef \u0111\u01a1n gi\u1ea3n:<\/strong>Tr\u00e1nh r\u1ed1i m\u1eaft. N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 c\u00f3 nhi\u1ec1u h\u01a1n 10-15 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u00e2n nh\u1eafc chia n\u00f3 th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng con.<\/li>\n<li><strong>T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau:<\/strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean \u0111\u1ea1i di\u1ec7n cho m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1c m\u00e0n h\u00ecnh h\u1ec7 th\u1ed1ng. \u201cXem b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n\u201d l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau; \u201cNh\u1ea5n n\u00fat A\u201d l\u00e0 m\u1ed9t t\u01b0\u01a1ng t\u00e1c.<\/li>\n<li><strong>X\u00e1c minh v\u1edbi c\u00e1c b\u00ean li\u00ean quan:<\/strong>\u0110i qua s\u01a1 \u0111\u1ed3 c\u00f9ng v\u1edbi ch\u1ee7 s\u1edf h\u1eefu kinh doanh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 h\u00e0nh tr\u00ecnh quan tr\u1ecdng n\u00e0o.<\/li>\n<li><strong>L\u1eb7p l\u1ea1i:<\/strong>Khi y\u00eau c\u1ea7u thay \u0111\u1ed5i, h\u00e3y c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3. N\u00f3 n\u00ean l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng \u0111\u1ed9ng.<\/li>\n<li><strong>S\u1eed d\u1ee5ng t\u00ean g\u1ecdi nh\u1ea5t qu\u00e1n:<\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1c \u0111\u1ed9ng t\u1eeb nh\u1ea5t qu\u00e1n trong to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u (v\u00ed d\u1ee5: \u0111\u1eebng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u201c\u0110\u0103ng nh\u1eadp\u201d v\u00e0 \u201c\u0110\u0103ng k\u00fd\u201d).<\/li>\n<\/ul>\n<h2>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh \u26a0\ufe0f<\/h2>\n<p>Ngay c\u1ea3 c\u00e1c \u0111\u1ed9i c\u00f3 kinh nghi\u1ec7m c\u0169ng d\u1ec5 m\u1eafc b\u1eaby khi m\u00f4 h\u00ecnh h\u00f3a. H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn n\u00e0y.<\/p>\n<ul>\n<li><strong>Qu\u00e1 m\u1ee9c thi\u1ebft k\u1ebf:<\/strong> C\u1ed1 g\u1eafng m\u00f4 t\u1ea3 t\u1eebng l\u1ea7n nh\u1ea5p n\u00fat. H\u00e3y nh\u1edb r\u1eb1ng, s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u00e0nh cho ch\u1ee9c n\u0103ng c\u1ea5p cao.<\/li>\n<li><strong>Nh\u1ea7m l\u1eabn gi\u1eefa Include v\u00e0 Extend:<\/strong>H\u00e3y nh\u1edb: Include l\u00e0 b\u1eaft bu\u1ed9c, Extend l\u00e0 t\u00f9y ch\u1ecdn. Vi\u1ec7c ho\u00e1n \u0111\u1ed5i ch\u00fang s\u1ebd thay \u0111\u1ed5i logic c\u1ee7a \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>B\u1ecf qua c\u00e1c t\u00e1c nh\u00e2n:<\/strong>\u0110\u1eebng qu\u00ean c\u00e1c t\u00e1c nh\u00e2n n\u1ed9i b\u1ed9 ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i k\u00edch ho\u1ea1t c\u00e1c ch\u1ee9c n\u0103ng.<\/li>\n<li><strong>Bi\u00ean gi\u1edbi t\u0129nh:<\/strong>Kh\u00f4ng nh\u1eadn ra khi bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng c\u1ea7n m\u1edf r\u1ed9ng theo s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>Thi\u1ebfu b\u1ed1i c\u1ea3nh:<\/strong>T\u1ea1o s\u01a1 \u0111\u1ed3 m\u00e0 kh\u00f4ng x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u201c\u0110\u0103ng nh\u1eadp\u201d s\u1ebd kh\u00e1c nhau gi\u1eefa \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb web.<\/li>\n<\/ul>\n<h2>T\u00f3m t\u1eaft c\u00e1c k\u00fd hi\u1ec7u v\u00e0 \u00fd ngh\u0129a \ud83d\udcca<\/h2>\n<p>Tham kh\u1ea3o b\u1ea3ng n\u00e0y \u0111\u1ec3 tra c\u1ee9u nhanh trong c\u00e1c bu\u1ed5i l\u1eadp k\u1ebf ho\u1ea1ch c\u1ee7a b\u1ea1n.<\/p>\n<table border=\"1\" cellpadding=\"10\" style=\"border-collapse: collapse; width: 100%;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>K\u00fd hi\u1ec7u<\/th>\n<th>T\u00ean<\/th>\n<th>\u00dd ngh\u0129a<\/th>\n<th>T\u1eadp trung c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud83d\udc64 H\u00ecnh ng\u01b0\u1eddi que<\/td>\n<td>T\u00e1c nh\u00e2n<\/td>\n<td>Th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng<\/td>\n<td>X\u00e1c \u0111\u1ecbnh vai tr\u00f2 v\u00e0 quy\u1ec1n h\u1ea1n ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>\ud83d\udd35 H\u00ecnh elip<\/td>\n<td>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td>Ch\u1ee9c n\u0103ng ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3<\/td>\n<td>X\u00e1c \u0111\u1ecbnh t\u00ednh n\u0103ng v\u00e0 c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>\ud83d\udce6 H\u00ecnh ch\u1eef nh\u1eadt<\/td>\n<td>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng<\/td>\n<td>Ph\u1ea1m vi s\u1ea3n ph\u1ea9m<\/td>\n<td>Qu\u1ea3n l\u00fd s\u1ef1 lan r\u1ed9ng ph\u1ea1m vi v\u00e0 c\u00e1c bi\u00ean gi\u1edbi<\/td>\n<\/tr>\n<tr>\n<td>\u2194\ufe0f \u0110\u01b0\u1eddng li\u1ec1n<\/td>\n<td>Li\u00ean k\u1ebft<\/td>\n<td>T\u01b0\u01a1ng t\u00e1c gi\u1eefa T\u00e1c nh\u00e2n v\u00e0 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td>B\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>\u2795 M\u0169i t\u00ean g\u1ea1ch<\/td>\n<td>Bao g\u1ed3m<\/td>\n<td>Ch\u1ee9c n\u0103ng ph\u1ee5 b\u1eaft bu\u1ed9c<\/td>\n<td>X\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ee5 thu\u1ed9c chung<\/td>\n<\/tr>\n<tr>\n<td>\ud83d\udee0\ufe0f M\u0169i t\u00ean g\u1ea1ch<\/td>\n<td>M\u1edf r\u1ed9ng<\/td>\n<td>Ch\u1ee9c n\u0103ng ph\u1ee5 t\u00f9y ch\u1ecdn<\/td>\n<td>X\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ea3i ti\u1ebfn trong t\u01b0\u01a1ng lai<\/td>\n<\/tr>\n<tr>\n<td>\ud83d\udcc9 M\u0169i t\u00ean tam gi\u00e1c<\/td>\n<td>T\u1ed5ng qu\u00e1t h\u00f3a<\/td>\n<td>M\u1ed1i quan h\u1ec7 k\u1ebf th\u1eeba<\/td>\n<td>X\u1eed l\u00fd quy\u1ec1n h\u1ea1n v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>\ud83d\udccc G\u00f3c g\u1eadp<\/td>\n<td>Ghi ch\u00fa<\/td>\n<td>B\u00ecnh lu\u1eadn ho\u1eb7c r\u00e0ng bu\u1ed9c<\/td>\n<td>L\u00e0m r\u00f5 c\u00e1c quy t\u1eafc kinh doanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>T\u00edch h\u1ee3p s\u01a1 \u0111\u1ed3 v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n \ud83d\udd04<\/h2>\n<p>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n s\u1eed d\u1ee5ng nh\u1eefng k\u00fd hi\u1ec7u n\u00e0y v\u00e0 \u0111\u01b0a ch\u00fang v\u00e0o th\u1ef1c ti\u1ec5n? Vi\u1ec7c t\u00edch h\u1ee3p x\u1ea3y ra trong giai \u0111o\u1ea1n kh\u00e1m ph\u00e1 v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch.<\/p>\n<ul>\n<li><strong>Giai \u0111o\u1ea1n kh\u00e1m ph\u00e1:<\/strong>S\u1eed d\u1ee5ng c\u00e1c t\u00e1c nh\u00e2n v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ea3o lu\u1eadn \u00fd t\u01b0\u1edfng v\u1edbi c\u00e1c b\u00ean li\u00ean quan. H\u1ecfi: \u201cAi tham gia? H\u1ecd mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec?\u201d<\/li>\n<li><strong>Giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 Include\/Extend \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1c ph\u1ee5 thu\u1ed9c. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c \u0111\u1ee3t ph\u00e1t tri\u1ec3n.<\/li>\n<li><strong>Giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n:<\/strong>C\u00e1c k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 hi\u1ec3u lu\u1ed3ng logic m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c b\u1ea3n m\u00f4 ph\u1ecfng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng chi ti\u1ebft.<\/li>\n<li><strong>Giai \u0111o\u1ea1n ki\u1ec3m th\u1eed:<\/strong>C\u00e1c tester s\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 \u0111\u1ec3 t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed. M\u1ed7i \u0111\u01b0\u1eddng k\u1ebb \u0111\u1ea1i di\u1ec7n cho m\u1ed9t k\u1ecbch b\u1ea3n ki\u1ec3m th\u1eed ti\u1ec1m n\u0103ng.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch coi s\u01a1 \u0111\u1ed3 nh\u01b0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng gi\u1eefa kinh doanh v\u00e0 k\u1ef9 thu\u1eadt, b\u1ea1n gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3. Khi m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n h\u1ecfi: \u201cT\u00ednh n\u0103ng n\u00e0y c\u00f3 y\u00eau c\u1ea7u x\u00e1c th\u1ef1c kh\u00f4ng?\u201d, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9 v\u00e0o m\u1ed1i quan h\u1ec7 Include v\u00e0 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi ch\u1eafc ch\u1eafn.<\/p>\n<h2>Nh\u1eefng c\u00e2n nh\u1eafc cu\u1ed1i c\u00f9ng cho vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a hi\u1ec7u qu\u1ea3 \ud83c\udf93<\/h2>\n<p>Th\u00e0nh th\u1ea1o ng\u00f4n ng\u1eef tr\u1ef1c quan c\u1ee7a y\u00eau c\u1ea7u l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng mang l\u1ea1i l\u1ee3i \u00edch l\u00e2u d\u00e0i. N\u00f3 chuy\u1ec3n h\u01b0\u1edbng s\u1ef1 t\u1eadp trung c\u1ee7a b\u1ea1n t\u1eeb qu\u1ea3n l\u00fd nhi\u1ec7m v\u1ee5 sang qu\u1ea3n l\u00fd gi\u00e1 tr\u1ecb. B\u1eb1ng c\u00e1ch m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c c\u00e1c t\u00e1c nh\u00e2n, ranh gi\u1edbi v\u00e0 m\u1ed1i quan h\u1ec7, b\u1ea1n t\u1ea1o ra m\u1ed9t b\u1ea3n v\u1ebd s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c t\u1eeb nh\u1eefng y\u00eau c\u1ea7u thay \u0111\u1ed5i.<\/p>\n<p>H\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c ti\u00eau l\u00e0 s\u1ef1 r\u00f5 r\u00e0ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i s\u1ef1 ph\u1ee9c t\u1ea1p. N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 khi\u1ebfn m\u1ed9t b\u00ean li\u00ean quan b\u1ed1i r\u1ed1i, th\u00ec s\u01a1 \u0111\u1ed3 \u0111\u00f3 \u0111\u00e3 th\u1ea5t b\u1ea1i nhi\u1ec7m v\u1ee5. \u0110\u01a1n gi\u1ea3n h\u00f3a. L\u1eb7p l\u1ea1i. X\u00e1c th\u1ef1c. C\u00e1c k\u00fd hi\u1ec7u ch\u1ec9 l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 cho cu\u1ed9c tr\u00f2 chuy\u1ec7n, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1ea3n th\u00e2n cu\u1ed9c tr\u00f2 chuy\u1ec7n.<\/p>\n<p>Khi b\u1ea1n ti\u1ebfn b\u01b0\u1edbc, h\u00e3y gi\u1eef t\u00e0i li\u1ec7u tham kh\u1ea3o n\u00e0y \u1edf g\u1ea7n tay. D\u00f9 b\u1ea1n \u0111ang \u0111\u1ecbnh ngh\u0129a m\u1ed9t b\u1ed9 t\u00ednh n\u0103ng m\u1edbi hay t\u00e1i c\u1ea5u tr\u00fac m\u1ed9t h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3, m\u1ed9t s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng s\u1ebd l\u00e0 \u0111i\u1ec3m t\u1ef1a c\u1ee7a b\u1ea1n. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i d\u00f2ng m\u00e3 \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi \u00fd \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c m\u1ee5c ti\u00eau chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1eaft \u0111\u1ea7u v\u1ebd s\u01a1 \u0111\u1ed3, b\u1eaft \u0111\u1ea7u l\u00e0m r\u00f5, v\u00e0 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Giao ti\u1ebfp n\u1eb1m \u1edf tr\u1ecdng t\u00e2m c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m. D\u00f9 b\u1ea1n \u0111ang x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi, \u0111\u1ed3ng thu\u1eadn v\u1edbi c\u00e1c b\u00ean li\u00ean quan hay \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c \u0111\u1ed9i k\u1ef9 thu\u1eadt, s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. C\u00e1c m\u00f4 h\u00ecnh tr\u1ef1c quan \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ng\u00f4n ng\u1eef ph\u1ed5 qu\u00e1t, l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt v\u00e0 m\u1ee5c ti\u00eau kinh doanh. Trong s\u1ed1 c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y, s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng \u0111\u1ec3 b\u1ea3n \u0111\u1ed3 h\u00f3a ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt; \u0111\u00f3 l\u00e0 s\u1ef1 ch\u00ednh x\u00e1c trong vi\u1ec7c qu\u1ea3n l\u00fd y\u00eau c\u1ea7u v\u00e0 ph\u1ea1m vi. H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 h\u1ec7 qu\u1ea3 c\u1ee7a s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho b\u1ed1i c\u1ea3nh qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m. Ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c y\u1ebfu t\u1ed1 tr\u1ef1c quan n\u00e0y chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c y\u00eau c\u1ea7u h\u00e0nh \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o m\u1ecdi \u0111\u1ecbnh ngh\u0129a t\u00ednh n\u0103ng \u0111\u1ec1u r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. H\u00e3y c\u00f9ng xem x\u00e9t c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3. Hi\u1ec3u r\u00f5 n\u1ec1n t\u1ea3ng c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83e\uddf1 S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ef1c quan h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng (ho\u1eb7c h\u1ec7 th\u1ed1ng) v\u00e0 ph\u1ea7n m\u1ec1m \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng. N\u00f3 ghi l\u1ea1i \u0111i\u1ec1u g\u00ec h\u1ec7 th\u1ed1ng l\u00e0m, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1ch th\u1ee9c h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m. N\u00f3 gi\u00fap b\u1ea1n t\u1eadp trung v\u00e0o vi\u1ec7c mang l\u1ea1i gi\u00e1 tr\u1ecb v\u00e0 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng b\u1ecb sa \u0111\u00e0 v\u00e0o chi ti\u1ebft tri\u1ec3n khai. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y h\u1ed7 tr\u1ee3 trong: X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi:R\u00f5 r\u00e0ng ph\u00e2n bi\u1ec7t nh\u1eefng g\u00ec n\u1eb1m trong h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng g\u00ec n\u1eb1m ngo\u00e0i h\u1ec7 th\u1ed1ng. Thu th\u1eadp y\u00eau c\u1ea7u:X\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng. Giao ti\u1ebfp:Cung c\u1ea5p m\u1ed9t tham chi\u1ebfu tr\u1ef1c quan cho c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ecdc c\u00e1c t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt. Ki\u1ec3m th\u1eed:L\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed v\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn. C\u00e1c bi\u1ec3u t\u01b0\u1ee3ng c\u1ed1t l\u00f5i: Nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng \ud83d\udee0\ufe0f M\u1ed7i s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb m\u1ed9t t\u1eadp h\u1ee3p bi\u1ec3u t\u01b0\u1ee3ng c\u1ee5 th\u1ec3. M\u1ed7i bi\u1ec3u t\u01b0\u1ee3ng mang \u00fd ngh\u0129a ri\u00eang bi\u1ec7t v\u1ec1 ranh gi\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 vai tr\u00f2 c\u1ee7a c\u00e1c t\u00e1c nh\u00e2n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i. 1. T\u00e1c nh\u00e2n \ud83d\udc64 M\u1ed9t T\u00e1c nh\u00e2n \u0111\u1ea1i di\u1ec7n cho vai tr\u00f2 do m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i th\u1ef1c hi\u1ec7n khi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que. Trong qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m, x\u00e1c \u0111\u1ecbnh \u0111\u00fang c\u00e1c t\u00e1c nh\u00e2n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi. T\u00e1c nh\u00e2n con ng\u01b0\u1eddi:\u0110\u00e2y l\u00e0 nh\u1eefng con ng\u01b0\u1eddi th\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 Kh\u00e1ch h\u00e0ng, Qu\u1ea3n tr\u1ecb vi\u00ean ho\u1eb7c Kh\u00e1ch tham quan. T\u00e1c nh\u00e2n h\u1ec7 th\u1ed1ng:Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c ho\u1eb7c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n. Th\u1eddi \u0111i\u1ec3m:C\u00e1c t\u00e1c nh\u00e2n kh\u1edfi t\u1ea1o t\u01b0\u01a1ng t\u00e1c ho\u1eb7c nh\u1eadn \u0111\u1ea7u ra. H\u1ecd l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a &#8220;Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng&#8221;. L\u01b0u \u00fd cho Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:Tr\u00e1nh g\u00e1n nh\u00e3n cho c\u00e1c t\u00e1c nh\u00e2n b\u1eb1ng c\u00e1c ch\u1ee9c danh c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i. Thay v\u00e0o \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c vai tr\u00f2 ch\u1ee9c n\u0103ng (v\u00ed d\u1ee5: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng k\u00fd\u201d thay v\u00ec \u201cJohn t\u1eeb B\u1ed9 ph\u1eadn Ti\u1ebfp th\u1ecb\u201d). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 v\u1eabn h\u1ee3p l\u1ec7 ngay c\u1ea3 khi c\u1ea5u tr\u00fac \u0111\u1ed9i ng\u0169 thay \u0111\u1ed5i. 2. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \ud83d\udd04 M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 h\u00ecnh elip \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ho\u1eb7c m\u1ee5c ti\u00eau m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n. \u0110\u00f3 l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng ho\u00e0n ch\u1ec9nh t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Quy t\u1eafc \u0111\u1eb7t t\u00ean:S\u1eed d\u1ee5ng c\u1ea5u tr\u00fac \u0111\u1ed9ng t\u1eeb-danh t\u1eeb (v\u00ed d\u1ee5: \u201cX\u1eed l\u00fd thanh to\u00e1n\u201d, \u201cT\u1ea1o b\u00e1o c\u00e1o\u201d). \u0110\u1ed9 chi ti\u1ebft:Gi\u1eef c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c nguy\u00ean t\u1eed. N\u1ebfu m\u1ed9t ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 chia nh\u1ecf h\u01a1n n\u1eefa, h\u00e3y c\u00e2n nh\u1eafc xem n\u00f3 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u1ed9c l\u1eadp nh\u01b0 m\u1ed9t m\u1ee5c ti\u00eau ri\u00eang bi\u1ec7t hay kh\u00f4ng. Gi\u00e1 tr\u1ecb:M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ea3i mang l\u1ea1i gi\u00e1 tr\u1ecb cho m\u1ed9t t\u00e1c nh\u00e2n. G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 n\u1ec1n t\u1ea3ng cho danh s\u00e1ch c\u00f4ng vi\u1ec7c t\u00ednh n\u0103ng c\u1ee7a b\u1ea1n. M\u1ed7i h\u00ecnh elip th\u01b0\u1eddng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i tr\u1ef1c ti\u1ebfp th\u00e0nh m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1ed9t c\u1ed1t truy\u1ec7n l\u1edbn, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p. 3. Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng \ud83d\udce6 Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 x\u00e1c \u0111\u1ecbnh r\u00f5 ph\u1ea1m vi c\u1ee7a s\u1ea3n ph\u1ea9m. B\u00ean trong:M\u1ecdi th\u1ee9 b\u00ean trong khung l\u00e0 d\u01b0\u1edbi s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a h\u1ec7 th\u1ed1ng. B\u00ean ngo\u00e0i:M\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i l\u00e0 b\u00ean ngo\u00e0i, bao g\u1ed3m c\u1ea3 c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c. Nh\u00e3n:H\u00ecnh ch\u1eef nh\u1eadt th\u01b0\u1eddng ch\u1ee9a t\u00ean h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn c\u1ee7a Qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m:\u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh c\u1ee7a b\u1ea1n \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 lan r\u1ed9ng ph\u1ea1m vi. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u n\u1eb1m ngo\u00e0i bi\u00ean gi\u1edbi, th\u00ec n\u00f3 kh\u00f4ng thu\u1ed9c v\u1ec1 phi\u00ean b\u1ea3n h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i. S\u1ef1 ph\u00e2n bi\u1ec7t tr\u1ef1c quan n\u00e0y gi\u00fap b\u1ea1n t\u1eeb ch\u1ed1i ho\u1eb7c n\u00f3i \u201cch\u01b0a ph\u1ea3i l\u00fac\u201d v\u1edbi c\u00e1c y\u00eau c\u1ea7u t\u00ednh n\u0103ng trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch sprint. M\u1ed1i quan h\u1ec7: K\u1ebft n\u1ed1i c\u00e1c \u0111i\u1ec3m \ud83d\udd17 C\u00e1c m\u1ed1i quan h\u1ec7 x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng<\/p>\n","protected":false},"author":1,"featured_media":4335,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[77,87],"class_list":["post-4334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-use-case-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u00e1c k\u00fd hi\u1ec7u s\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng thi\u1ebft y\u1ebfu d\u00e0nh cho c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1c k\u00fd hi\u1ec7u c\u1ed1t l\u00f5i cho s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. 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