{"id":290,"date":"2026-09-04T04:11:09","date_gmt":"2026-09-04T04:11:09","guid":{"rendered":"https:\/\/video.visual-paradigm.com\/vn\/video\/querying-your-model-by-hierarchy-in-querybase\/"},"modified":"2026-09-21T02:41:36","modified_gmt":"2026-09-21T02:41:36","slug":"querying-your-model-by-hierarchy-in-querybase","status":"publish","type":"aiovg_videos","link":"https:\/\/video.visual-paradigm.com\/vn\/video\/querying-your-model-by-hierarchy-in-querybase\/","title":{"rendered":"Truy v\u1ea5n m\u00f4 h\u00ecnh theo ph\u00e2n c\u1ea5p trong QueryBase"},"content":{"rendered":"<section>\n<h2>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p l\u00e0 g\u00ec?<\/h2>\n<p>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p t\u1ed5 ch\u1ee9c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm trong kho l\u01b0u tr\u1eef th\u00e0nh nhi\u1ec1u c\u1ea5p \u0111\u1ed9 thay v\u00ec tr\u00ecnh b\u00e0y ch\u00fang d\u01b0\u1edbi d\u1ea1ng danh s\u00e1ch ph\u1eb3ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n xem x\u00e9t c\u00e1ch n\u1ed9i dung m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp v\u00e0 c\u00e1c ph\u1ea7n t\u1eed kh\u1edbp li\u00ean quan nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn c\u00e1c d\u1ef1 \u00e1n v\u00e0 s\u01a1 \u0111\u1ed3 xung quanh ch\u00fang.<\/p>\n<p>M\u1ed9t truy v\u1ea5n c\u00f3 th\u1ec3 bao g\u1ed3m t\u1ed1i \u0111a b\u1ed1n c\u1ea5p \u0111\u1ed9:<\/p>\n<ul>\n<li><strong>D\u1ef1 \u00e1n:<\/strong>D\u1ef1 \u00e1n trong kho l\u01b0u tr\u1eef ch\u1ee9a n\u1ed9i dung m\u00f4 h\u00ecnh.<\/li>\n<li><strong>S\u01a1 \u0111\u1ed3:<\/strong>S\u01a1 \u0111\u1ed3 n\u01a1i ch\u1ee9a ph\u1ea7n t\u1eed kh\u1edbp.<\/li>\n<li><strong>Ph\u1ea7n t\u1eed:<\/strong>Ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/li>\n<li><strong>Ph\u1ea7n t\u1eed con:<\/strong>M\u1ed9t th\u00e0nh ph\u1ea7n chi ti\u1ebft h\u01a1n \u0111\u01b0\u1ee3c ch\u1ee9a trong ho\u1eb7c li\u00ean k\u1ebft v\u1edbi m\u1ed9t ph\u1ea7n t\u1eed.<\/li>\n<\/ul>\n<p>B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb c\u1ea5p \u0111\u1ed9 cao h\u01a1n v\u00e0 d\u1ea7n d\u1ea7n tinh ch\u1ec9nh truy v\u1ea5n khi \u0111i s\u00e2u h\u01a1n. C\u00e1c c\u1ea5p \u0111\u1ed9 trung gian c\u0169ng c\u00f3 th\u1ec3 b\u1ecb b\u1ecf qua, cho ph\u00e9p b\u1ea1n b\u1eaft \u0111\u1ea7u tr\u1ef1c ti\u1ebfp \u1edf c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi ph\u00e2n t\u00edch c\u1ee7a m\u00ecnh.<\/p>\n<\/section>\n<section>\n<h2>T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng truy v\u1ea5n theo ph\u00e2n c\u1ea5p?<\/h2>\n<p>C\u00e1c kho l\u01b0u tr\u1eef l\u1edbn th\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3 v\u00e0 ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh. T\u00ecm ki\u1ebfm th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ee5c kh\u1edbp nh\u01b0ng cung c\u1ea5p \u00edt ng\u1eef c\u1ea3nh v\u1ec1 v\u1ecb tr\u00ed c\u1ee7a c\u00e1c m\u1ee5c \u0111\u00f3 ho\u1eb7c c\u00e1ch ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh t\u1ed5ng th\u1ec3.<\/p>\n<p>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p gi\u00fap b\u1ea1n:<\/p>\n<ul>\n<li>T\u00ecm ki\u1ebfm c\u00e1c ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh tr\u00ean nhi\u1ec1u d\u1ef1 \u00e1n v\u00e0 s\u01a1 \u0111\u1ed3.<\/li>\n<li>Hi\u1ec3u \u0111\u01b0\u1ee3c ng\u1eef c\u1ea3nh xung quanh k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/li>\n<li>L\u1ecdc k\u1ebft qu\u1ea3 theo lo\u1ea1i ph\u1ea7n t\u1eed v\u00e0 thu\u1ed9c t\u00ednh.<\/li>\n<li>Theo d\u00f5i c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c s\u01a1 \u0111\u1ed3, ph\u1ea7n t\u1eed v\u00e0 ph\u1ea7n t\u1eed con.<\/li>\n<li>Kh\u00e1m ph\u00e1 c\u00e1c c\u1ea5u tr\u00fac ki\u1ebfn tr\u00fac v\u00e0 c\u00e1c ph\u1ee5 thu\u1ed9c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n.<\/li>\n<li>T\u1ea1o k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1eb1ng m\u00e1y \u0111\u1ec3 x\u1eed l\u00fd ti\u1ebfp theo.<\/li>\n<li>L\u01b0u v\u00e0 t\u00e1i s\u1eed d\u1ee5ng c\u00e1c truy v\u1ea5n cho ph\u00e2n t\u00edch l\u1eb7p l\u1ea1i.<\/li>\n<\/ul>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c m\u00f4 h\u00ecnh ki\u1ebfn tr\u00fac doanh nghi\u1ec7p, kho l\u01b0u tr\u1eef ArchiMate, c\u00e1c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1edbn v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a ph\u1ee9c t\u1ea1p kh\u00e1c.<\/p>\n<\/section>\n<section>\n<h2>C\u00e1ch m\u1edf Truy v\u1ea5n theo ph\u00e2n c\u1ea5p<\/h2>\n<ol>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o kho l\u01b0u tr\u1eef Visual Paradigm c\u1ee7a b\u1ea1n.<\/li>\n<li>Nh\u1ea5p v\u00e0o n\u00fat <strong>D\u1ea5u ba ch\u1ea5m<\/strong>.<\/li>\n<li>Ch\u1ecdn <strong>QueryBase<\/strong>.<\/li>\n<li>Ch\u1ecdn kh\u00f4ng gian l\u00e0m vi\u1ec7c m\u00e0 b\u1ea1n mu\u1ed1n truy c\u1eadp.<\/li>\n<li>V\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n doanh nghi\u1ec7p.<\/li>\n<li>Nh\u1ea5p v\u00e0o <strong>C\u00f4ng c\u1ee5<\/strong> \u1edf g\u00f3c tr\u00ean b\u00ean ph\u1ea3i.<\/li>\n<li>Ch\u1ecdn <strong>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p<\/strong>.<\/li>\n<\/ol>\n<p>C\u00f4ng c\u1ee5 Truy v\u1ea5n theo ph\u00e2n c\u1ea5p m\u1edf ra v\u1edbi m\u1ed9t b\u1ea3ng x\u00e2y d\u1ef1ng truy v\u1ea5n \u1edf ph\u00eda b\u00ean ph\u1ea3i c\u1ee7a giao di\u1ec7n. B\u1ea3ng n\u00e0y l\u00e0 n\u01a1i b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ea5p \u0111\u1ed9, \u0111i\u1ec1u ki\u1ec7n v\u00e0 ti\u00eau ch\u00ed cho truy v\u1ea5n c\u1ee7a m\u00ecnh.<\/p>\n<\/section>\n<section>\n<h2>C\u00e1ch x\u00e2y d\u1ef1ng truy v\u1ea5n ph\u00e2n c\u1ea5p<\/h2>\n<p>Khi x\u00e2y d\u1ef1ng truy v\u1ea5n ph\u00e2n c\u1ea5p, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c quy\u1ebft \u0111\u1ecbnh b\u1ea1n mu\u1ed1n t\u00ecm g\u00ec v\u00e0 c\u1ea7n bao nhi\u00eau ng\u1eef c\u1ea3nh xung quanh. B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3, th\u00e0nh ph\u1ea7n ho\u1eb7c th\u00e0nh ph\u1ea7n con, sau \u0111\u00f3 th\u00eam c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u1edf c\u00e1c c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p.<\/p>\n<h3>1. Ch\u1ecdn c\u1ea5p \u0111\u1ed9 b\u1eaft \u0111\u1ea7u<\/h3>\n<p>Ch\u1ecdn c\u1ea5p \u0111\u1ed9 m\u00e0 t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u. B\u1eaft \u0111\u1ea7u \u1edf c\u1ea5p \u0111\u1ed9 d\u1ef1 \u00e1n h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n xem x\u00e9t k\u1ebft qu\u1ea3 tr\u00ean to\u00e0n b\u1ed9 kho l\u01b0u tr\u1eef. B\u1eaft \u0111\u1ea7u \u1edf c\u1ea5p \u0111\u1ed9 th\u00e0nh ph\u1ea7n hi\u1ec7u qu\u1ea3 h\u01a1n khi b\u1ea1n \u0111\u00e3 bi\u1ebft lo\u1ea1i n\u1ed9i dung m\u00f4 h\u00ecnh c\u1ea7n t\u00ecm.<\/p>\n<h3>2. Th\u00eam \u0111i\u1ec1u ki\u1ec7n t\u00ecm ki\u1ebfm<\/h3>\n<p>X\u00e1c \u0111\u1ecbnh c\u00e1c ti\u00eau ch\u00ed nh\u01b0 lo\u1ea1i th\u00e0nh ph\u1ea7n, t\u00ean ho\u1eb7c gi\u00e1 tr\u1ecb thu\u1ed9c t\u00ednh. C\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh khi truy v\u1ea5n di chuy\u1ec3n qua c\u00e1c c\u1ea5p \u0111\u1ed9 ph\u00e2n c\u1ea5p, gi\u00fap b\u1ea1n thu h\u1eb9p n\u1ed9i dung kho l\u01b0u tr\u1eef r\u1ed9ng l\u1edbn th\u00e0nh m\u1ed9t t\u1eadp h\u1ee3p k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3.<\/p>\n<h3>3. Tinh ch\u1ec9nh ph\u00e2n c\u1ea5p<\/h3>\n<p>Th\u00eam c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u1edf c\u00e1c c\u1ea5p \u0111\u1ed9 s\u00e2u h\u01a1n khi b\u1ea1n c\u1ea7n nhi\u1ec1u ng\u1eef c\u1ea3nh h\u01a1n. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3, sau \u0111\u00f3 xem x\u00e9t c\u00e1c d\u1ef1 \u00e1n v\u00e0 s\u01a1 \u0111\u1ed3 m\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00f3 xu\u1ea5t hi\u1ec7n.<\/p>\n<h3>4. B\u1ecf qua c\u00e1c c\u1ea5p \u0111\u1ed9 kh\u00f4ng c\u1ea7n thi\u1ebft<\/h3>\n<p>B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng m\u1ecdi c\u1ea5p \u0111\u1ed9 trong ph\u00e2n c\u1ea5p. N\u1ebfu th\u00f4ng tin v\u1ec1 d\u1ef1 \u00e1n ho\u1eb7c s\u01a1 \u0111\u1ed3 kh\u00f4ng c\u1ea7n thi\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c c\u1ea5p \u0111\u1ed9 \u0111\u00f3 v\u00e0 truy v\u1ea5n tr\u1ef1c ti\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c th\u00e0nh ph\u1ea7n con quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n.<\/p>\n<\/section>\n<section>\n<h2>V\u00ed d\u1ee5: T\u00ecm c\u00e1c th\u00e0nh ph\u1ea7n n\u00fat ArchiMate<\/h2>\n<p>Gi\u1ea3 s\u1eed b\u1ea1n mu\u1ed1n t\u00ecm c\u00e1c th\u00e0nh ph\u1ea7n n\u00fat ArchiMate c\u00f3 t\u00ean ch\u1ee9a t\u1eeb <strong>m\u00e1y ch\u1ee7<\/strong>. B\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh truy v\u1ea5n \u0111\u1ec3 t\u00ecm ki\u1ebfm:<\/p>\n<ul>\n<li>Lo\u1ea1i th\u00e0nh ph\u1ea7n n\u00fat ArchiMate.<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n t\u00ean ch\u1ee9a t\u1eeb &#8220;m\u00e1y ch\u1ee7.&#8221;<\/li>\n<\/ul>\n<p>Sau khi ch\u1ea1y truy v\u1ea5n, QueryBase tr\u1ea3 v\u1ec1 d\u1eef li\u1ec7u kh\u1edbp d\u01b0\u1edbi d\u1ea1ng JSON. K\u1ebft qu\u1ea3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n n\u00fat ArchiMate \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u00e0 hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed c\u1ee7a ch\u00fang trong kho l\u01b0u tr\u1eef.<\/p>\n<p>Trong m\u1ed9t kho l\u01b0u tr\u1eef l\u1edbn, k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 ti\u1ebft l\u1ed9 r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n n\u00fat kh\u1edbp \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean nhi\u1ec1u d\u1ef1 \u00e1n v\u00e0 s\u01a1 \u0111\u1ed3. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p ng\u1eef c\u1ea3nh h\u1eefu \u00edch m\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng r\u00f5 r\u00e0ng t\u1eeb m\u1ed9t danh s\u00e1ch \u0111\u01a1n gi\u1ea3n c\u00e1c t\u00ean kh\u1edbp.<\/p>\n<\/section>\n<section>\n<h2>Xem k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3 ph\u00e2n c\u1ea5p<\/h2>\n<p>Sau khi th\u1ef1c thi truy v\u1ea5n, h\u00e3y ch\u1ecdn <strong>Bi\u1ec3u \u0111\u1ed3<\/strong> n\u00fat \u0111\u1ec3 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 kh\u1edbp d\u01b0\u1edbi d\u1ea1ng c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p. Bi\u1ec3u \u0111\u1ed3 cho th\u1ea5y c\u00e1ch c\u00e1c k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c qua c\u00e1c d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3, th\u00e0nh ph\u1ea7n v\u00e0 th\u00e0nh ph\u1ea7n con.<\/p>\n<p>Bi\u1ec3u \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n:<\/p>\n<ul>\n<li>Xem d\u1ef1 \u00e1n n\u00e0o ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n kh\u1edbp.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c s\u01a1 \u0111\u1ed3 li\u00ean quan \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00f3.<\/li>\n<li>Hi\u1ec3u v\u1ecb tr\u00ed v\u00e0 ng\u1eef c\u1ea3nh c\u1ee7a n\u1ed9i dung m\u00f4 h\u00ecnh.<\/li>\n<li>Theo d\u00f5i c\u1ea5u tr\u00fac ki\u1ebfn tr\u00fac v\u00e0 c\u00e1c ph\u1ee5 thu\u1ed9c.<\/li>\n<li>\u0110i\u1ec1u h\u01b0\u1edbng qua c\u00e1c kho l\u01b0u tr\u1eef ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t \u0111i ng\u1eef c\u1ea3nh t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n<p>Khi b\u1ea1n t\u00ecm th\u1ea5y m\u1ed9t s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p, h\u00e3y nh\u1ea5p v\u00e0o li\u00ean k\u1ebft s\u01a1 \u0111\u1ed3 c\u1ee7a n\u00f3 \u0111\u1ec3 m\u1edf tr\u1ef1c ti\u1ebfp. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n chuy\u1ec3n t\u1eeb ph\u00e2n t\u00edch \u1edf c\u1ea5p kho l\u01b0u tr\u1eef sang ki\u1ec3m tra tr\u1ef1c quan m\u00f4 h\u00ecnh n\u1ec1n t\u1ea3ng.<\/p>\n<\/section>\n<section>\n<h2>Xu\u1ea5t k\u1ebft qu\u1ea3 truy v\u1ea5n d\u01b0\u1edbi d\u1ea1ng JSON<\/h2>\n<p>K\u1ebft qu\u1ea3 truy v\u1ea5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xu\u1ea5t d\u01b0\u1edbi d\u1ea1ng JSON \u0111\u1ec3 x\u1eed l\u00fd b\u1ed5 sung ho\u1eb7c t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c. JSON h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n thao t\u00e1c d\u1eef li\u1ec7u tr\u1ea3 v\u1ec1, ph\u00e2n t\u00edch n\u00f3 b\u1eb1ng l\u1eadp tr\u00ecnh ho\u1eb7c \u0111\u01b0a n\u00f3 v\u00e0o quy tr\u00ecnh b\u00e1o c\u00e1o r\u1ed9ng h\u01a1n.<\/p>\n<p>K\u1ebft qu\u1ea3 xu\u1ea5t c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c t\u00e1c v\u1ee5 nh\u01b0:<\/p>\n<ul>\n<li>T\u1ea1o b\u00e1o c\u00e1o t\u00f9y ch\u1ec9nh.<\/li>\n<li>Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch d\u1eef li\u1ec7u b\u1ed5 sung.<\/li>\n<li>T\u00edch h\u1ee3p th\u00f4ng tin m\u00f4 h\u00ecnh v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean ngo\u00e0i.<\/li>\n<li>So s\u00e1nh k\u1ebft qu\u1ea3 gi\u1eefa c\u00e1c truy v\u1ea5n ho\u1eb7c d\u1ef1 \u00e1n kh\u00e1c nhau.<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh ph\u00e2n t\u00edch kho l\u01b0u tr\u1eef.<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>L\u01b0u v\u00e0 T\u00e1i s\u1eed d\u1ee5ng C\u1ea5u h\u00ecnh Truy v\u1ea5n<\/h2>\n<p>C\u00e1c truy v\u1ea5n ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u \u0111\u1ec3 s\u1eed d\u1ee5ng sau. Nh\u1ea5p v\u00e0o <strong>Xu\u1ea5t Truy v\u1ea5n<\/strong> n\u00fat \u1edf g\u00f3c tr\u00ean b\u00ean ph\u1ea3i \u0111\u1ec3 l\u01b0u c\u1ea5u h\u00ecnh truy v\u1ea5n d\u01b0\u1edbi d\u1ea1ng t\u1ec7p JSON.<\/p>\n<p>Vi\u1ec7c l\u01b0u c\u1ea5u h\u00ecnh truy v\u1ea5n cho ph\u00e9p b\u1ea1n:<\/p>\n<ul>\n<li>L\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t ph\u00e2n t\u00edch sau n\u00e0y.<\/li>\n<li>T\u00e1i s\u1eed d\u1ee5ng m\u1ed9t truy v\u1ea5n qua c\u00e1c d\u1ef1 \u00e1n kh\u00e1c nhau.<\/li>\n<li>Chu\u1ea9n h\u00f3a vi\u1ec7c t\u00ecm ki\u1ebfm kho l\u01b0u tr\u1eef trong to\u00e0n b\u1ed9 nh\u00f3m.<\/li>\n<li>Chia s\u1ebb logic truy v\u1ea5n v\u1edbi c\u00e1c nh\u00e0 m\u00f4 h\u00ecnh h\u00f3a v\u00e0 nh\u00e0 ph\u00e2n t\u00edch kh\u00e1c.<\/li>\n<li>Duy tr\u00ec c\u00e1c ti\u00eau ch\u00ed th\u1ed1ng nh\u1ea5t cho c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra \u0111\u1ecbnh k\u1ef3.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 t\u00e1i s\u1eed d\u1ee5ng m\u1ed9t truy v\u1ea5n hi\u1ec7n c\u00f3, h\u00e3y nh\u1eadp t\u1ec7p JSON \u0111\u00e3 l\u01b0u tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a n\u00f3 v\u00e0o QueryBase. \u0110i\u1ec1u n\u00e0y tr\u00e1nh vi\u1ec7c x\u00e2y d\u1ef1ng l\u1ea1i truy v\u1ea5n th\u1ee7 c\u00f4ng v\u00e0 gi\u00fap vi\u1ec7c ph\u00e2n t\u00edch m\u00f4 h\u00ecnh tr\u1edf n\u00ean th\u1ed1ng nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i h\u01a1n.<\/p>\n<\/section>\n<section>\n<h2>Th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t cho truy v\u1ea5n ph\u00e2n c\u1ea5p<\/h2>\n<ul>\n<li><strong>B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng:<\/strong>Quy\u1ebft \u0111\u1ecbnh xem b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t ph\u1ea7n t\u1eed c\u1ee5 th\u1ec3, xem x\u00e9t ph\u1ea1m vi d\u1ef1 \u00e1n, hay theo d\u00f5i c\u00e1c m\u1ed1i quan h\u1ec7.<\/li>\n<li><strong>S\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n ch\u00ednh x\u00e1c:<\/strong>K\u1ebft h\u1ee3p c\u00e1c lo\u1ea1i ph\u1ea7n t\u1eed, t\u00ean v\u00e0 thu\u1ed9c t\u00ednh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u k\u1ebft qu\u1ea3 kh\u00f4ng li\u00ean quan.<\/li>\n<li><strong>Ch\u1ecdn c\u1ea5p \u0111\u1ed9 b\u1eaft \u0111\u1ea7u ph\u00f9 h\u1ee3p:<\/strong>B\u1eaft \u0111\u1ea7u \u1edf c\u1ea5p \u0111\u1ed9 d\u1ef1 \u00e1n ho\u1eb7c s\u01a1 \u0111\u1ed3 \u0111\u1ec3 kh\u00e1m ph\u00e1 r\u1ed9ng, ho\u1eb7c b\u1eaft \u0111\u1ea7u \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n t\u1eed \u0111\u1ec3 t\u00ecm ki\u1ebfm c\u00f3 m\u1ee5c ti\u00eau.<\/li>\n<li><strong>S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 xem \u0111\u1ed3 th\u1ecb \u0111\u1ec3 c\u00f3 ng\u1eef c\u1ea3nh:<\/strong>Chuy\u1ec3n t\u1eeb k\u1ebft qu\u1ea3 JSON sang \u0111\u1ed3 th\u1ecb ph\u00e2n c\u1ea5p khi b\u1ea1n c\u1ea7n hi\u1ec3u c\u1ea5u tr\u00fac c\u1ee7a kho l\u01b0u tr\u1eef.<\/li>\n<li><strong>M\u1edf c\u00e1c s\u01a1 \u0111\u1ed3 li\u00ean quan:<\/strong>Ki\u1ec3m tra s\u01a1 \u0111\u1ed3 g\u1ed1c \u0111\u1ec3 x\u00e1c minh \u00fd ngh\u0129a v\u00e0 ng\u1eef c\u1ea3nh c\u1ee7a m\u1ed9t ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c kh\u1edbp.<\/li>\n<li><strong>L\u01b0u c\u00e1c truy v\u1ea5n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i:<\/strong>Xu\u1ea5t c\u1ea5u h\u00ecnh truy v\u1ea5n khi ph\u00e2n t\u00edch t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n l\u1ea1i.<\/li>\n<li><strong>Gi\u1eef d\u1eef li\u1ec7u k\u1ebft qu\u1ea3 t\u00e1ch bi\u1ec7t v\u1edbi logic truy v\u1ea5n:<\/strong>Xu\u1ea5t k\u1ebft qu\u1ea3 \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 xu\u1ea5t c\u1ea5u h\u00ecnh truy v\u1ea5n \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p trong Visual Paradigm l\u00e0 g\u00ec?<\/h3>\n<p>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u1ee7a QueryBase, t\u00ecm ki\u1ebfm c\u00e1c m\u00f4 h\u00ecnh trong kho l\u01b0u tr\u1eef qua nhi\u1ec1u c\u1ea5p \u0111\u1ed9, bao g\u1ed3m d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3, ph\u1ea7n t\u1eed v\u00e0 ph\u1ea7n t\u1eed con. T\u00ednh n\u0103ng n\u00e0y hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng JSON v\u00e0 \u0111\u1ed3 th\u1ecb ph\u00e2n c\u1ea5p.<\/p>\n<h3>M\u1ed9t truy v\u1ea5n ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 ch\u1ee9a bao nhi\u00eau c\u1ea5p \u0111\u1ed9?<\/h3>\n<p>M\u1ed9t truy v\u1ea5n ph\u00e2n c\u1ea5p c\u00f3 th\u1ec3 tr\u1ea3i r\u1ed9ng l\u00ean \u0111\u1ebfn b\u1ed1n c\u1ea5p \u0111\u1ed9: d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3, ph\u1ea7n t\u1eed v\u00e0 ph\u1ea7n t\u1eed con.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c c\u1ea5p \u0111\u1ed9 khi t\u1ea1o truy v\u1ea5n kh\u00f4ng?<\/h3>\n<p>C\u00f3. B\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c c\u1ea5p \u0111\u1ed9 trung gian ho\u1eb7c b\u1eaft \u0111\u1ea7u tr\u1ef1c ti\u1ebfp \u1edf c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi t\u00ecm ki\u1ebfm c\u1ee7a m\u00ecnh.<\/p>\n<h3>QueryBase c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 kh\u00f4ng?<\/h3>\n<p>C\u00f3. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a c\u00e1c \u0111i\u1ec1u ki\u1ec7n d\u1ef1a tr\u00ean lo\u1ea1i ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh, t\u00ean v\u00e0 c\u00e1c thu\u1ed9c t\u00ednh kh\u1ea3 d\u1ee5ng kh\u00e1c. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm c\u00e1c ph\u1ea7n t\u1eed n\u00fat ArchiMate c\u00f3 t\u00ean ch\u1ee9a m\u1ed9t t\u1eeb c\u1ee5 th\u1ec3.<\/p>\n<h3>K\u1ebft qu\u1ea3 truy v\u1ea5n ph\u00e2n c\u1ea5p \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>K\u1ebft qu\u1ea3 truy v\u1ea5n \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 d\u01b0\u1edbi d\u1ea1ng JSON v\u00e0 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed3 th\u1ecb ph\u00e2n c\u1ea5p. \u0110\u1ed3 th\u1ecb n\u00e0y cho th\u1ea5y c\u00e1ch c\u00e1c ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c kh\u1edbp \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c trong c\u00e1c d\u1ef1 \u00e1n v\u00e0 s\u01a1 \u0111\u1ed3.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 m\u1edf s\u01a1 \u0111\u1ed3 ch\u1ee9a m\u1ed9t ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c kh\u1edbp kh\u00f4ng?<\/h3>\n<p>C\u00f3. Ch\u1ecdn li\u00ean k\u1ebft s\u01a1 \u0111\u1ed3 trong k\u1ebft qu\u1ea3 \u0111\u1ec3 m\u1edf s\u01a1 \u0111\u1ed3 li\u00ean quan v\u00e0 ki\u1ec3m tra ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c kh\u1edbp trong ng\u1eef c\u1ea3nh m\u00f4 h\u00ecnh h\u00f3a c\u1ee7a n\u00f3.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 l\u01b0u m\u1ed9t truy v\u1ea5n ph\u00e2n c\u1ea5p \u0111\u1ec3 s\u1eed d\u1ee5ng sau n\u00e0y kh\u00f4ng?<\/h3>\n<p>C\u00f3. S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng Xu\u1ea5t Truy v\u1ea5n \u0111\u1ec3 l\u01b0u c\u1ea5u h\u00ecnh truy v\u1ea5n d\u01b0\u1edbi d\u1ea1ng t\u1ec7p JSON. B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp t\u1ec7p n\u00e0y sau \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t truy v\u1ea5n.<\/p>\n<\/section>\n<section>\n<h2>T\u00f3m t\u1eaft<\/h2>\n<p>Kh\u1ea3 n\u0103ng truy v\u1ea5n theo ph\u00e2n c\u1ea5p c\u1ee7a Visual Paradigm QueryBase cung c\u1ea5p m\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf \u0111\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c kho l\u01b0u tr\u1eef m\u00f4 h\u00ecnh ph\u1ee9c t\u1ea1p. B\u1eb1ng c\u00e1ch t\u1ed5 ch\u1ee9c c\u00e1c t\u00ecm ki\u1ebfm tr\u00ean to\u00e0n b\u1ed9 d\u1ef1 \u00e1n, s\u01a1 \u0111\u1ed3, ph\u1ea7n t\u1eed v\u00e0 c\u00e1c ph\u1ea7n t\u1eed con, n\u00f3 kh\u00f4ng ch\u1ec9 ti\u1ebft l\u1ed9 nh\u1eefng m\u1ee5c n\u00e0o kh\u1edbp v\u1edbi ti\u00eau ch\u00ed c\u1ee7a b\u1ea1n m\u00e0 c\u00f2n ch\u1ec9 ra v\u1ecb tr\u00ed c\u1ee7a c\u00e1c m\u1ee5c \u0111\u00f3 trong c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh r\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n<p>V\u1edbi k\u1ebft qu\u1ea3 JSON, tr\u1ef1c quan h\u00f3a \u0111\u1ed3 th\u1ecb theo ph\u00e2n c\u1ea5p, \u0111i\u1ec1u h\u01b0\u1edbng tr\u1ef1c ti\u1ebfp v\u00e0o s\u01a1 \u0111\u1ed3 v\u00e0 c\u1ea5u h\u00ecnh truy v\u1ea5n c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, Query by Hierarchy h\u1ed7 tr\u1ee3 vi\u1ec7c kh\u00e1m ph\u00e1 kho l\u01b0u tr\u1eef hi\u1ec7u qu\u1ea3, ph\u00e2n t\u00edch ki\u1ebfn tr\u00fac, theo d\u00f5i ph\u1ee5 thu\u1ed9c v\u00e0 \u0111i\u1ec1u tra m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n<p>T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 QueryBase t\u1ea1i <a href=\"https:\/\/www.visual-paradigm.com\/features\/querybase\/\">https:\/\/www.visual-paradigm.com\/features\/querybase\/<\/a>.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Truy v\u1ea5n theo ph\u00e2n c\u1ea5p l\u00e0 g\u00ec? Truy v\u1ea5n theo ph\u00e2n c\u1ea5p t\u1ed5 ch\u1ee9c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm trong kho [&hellip;]<\/p>\n","protected":false},"author":2,"comment_status":"open","ping_status":"closed","template":"","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"aiovg_categories":[12],"aiovg_tags":[],"class_list":["post-290","aiovg_videos","type-aiovg_videos","status-publish","has-post-thumbnail","hentry","aiovg_categories-querybase"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Truy v\u1ea5n m\u00f4 h\u00ecnh theo ph\u00e2n c\u1ea5p trong QueryBase - Visual Paradigm Video Hub<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/video.visual-paradigm.com\/vn\/video\/querying-your-model-by-hierarchy-in-querybase\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Truy v\u1ea5n m\u00f4 h\u00ecnh theo ph\u00e2n c\u1ea5p trong QueryBase - Visual Paradigm Video Hub\" \/>\n<meta property=\"og:description\" content=\"Truy v\u1ea5n theo ph\u00e2n c\u1ea5p l\u00e0 g\u00ec? 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