{"id":10892,"date":"2026-01-10T02:41:43","date_gmt":"2026-01-09T18:41:43","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/"},"modified":"2026-01-10T02:41:47","modified_gmt":"2026-01-09T18:41:47","slug":"effortless-database-design-visual-paradigms-online-erd-tool","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/","title":{"rendered":"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm"},"content":{"rendered":"<h1>Gi\u1edbi thi\u1ec7u<\/h1>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-iddqt-79elbk h-full\">\n<div class=\"react-scroll-to-bottom--css-iddqt-1n7m0yu\">\n<div class=\"flex flex-col text-sm gizmo:pb-9 dark:bg-gray-800 gizmo:dark:bg-transparent\">\n<div class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-3\">\n<div class=\"p-4 gizmo:py-2 justify-center text-base md:gap-6 md:py-6 m-auto\">\n<div class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gizmo:w-full lg:w-[calc(100%-115px)] agent-turn\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex flex-grow flex-col gap-3 max-w-full\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-3 whitespace-pre-wrap break-words overflow-x-auto\" data-message-author-role=\"assistant\" data-message-id=\"d1f93da0-4f83-462f-800b-3a0c879c8757\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>B\u1ea1n c\u00f3 \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 ERD (S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3) tr\u1ef1c tuy\u1ebfn th\u00e2n thi\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 cho nhu c\u1ea7u thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh kh\u00f4ng? H\u00e3y t\u00ecm \u0111\u1ebfn C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm. V\u1edbi giao di\u1ec7n tr\u1ef1c quan v\u00e0 c\u00e1c t\u00ednh n\u0103ng to\u00e0n di\u1ec7n, c\u00f4ng c\u1ee5 n\u00e0y l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng \u0111\u1ec3 b\u1ea1n d\u1ec5 d\u00e0ng t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh ER chuy\u00ean nghi\u1ec7p v\u00e0 \u0111\u1ea1t chu\u1ea9n ng\u00e0nh.<\/p>\n<p><img alt=\"Online ERD Tool\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/images\/features\/erd-tool\/01-online-erd-tool.png\"\/><\/p>\n<p><a href=\"http:\/\/online.visual-paradigm.com\">C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm<\/a>C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0m cho qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u01a1n gi\u1ea3n. D\u00f9 b\u1ea1n l\u00e0 chuy\u00ean gia thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u hay ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p n\u1ec1n t\u1ea3ng d\u1ec5 s\u1eed d\u1ee5ng gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh t\u1ea1o s\u01a1 \u0111\u1ed3 ER. H\u00e3y n\u00f3i l\u1eddi t\u1ea1m bi\u1ec7t v\u1edbi c\u00e1c giao di\u1ec7n ph\u1ee9c t\u1ea1p v\u00e0 ch\u00e0o \u0111\u00f3n m\u1ed9t c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n t\u1eadp trung v\u00e0o thi\u1ebft k\u1ebf thay v\u00ec ph\u1ea3i l\u01b0\u1edbt qua c\u00e1c menu r\u01b0\u1eddm r\u00e0.<\/p>\n<h2>T\u1ea5t c\u1ea3 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 b\u1ed9 n\u1ed1i b\u1ea1n c\u1ea7n<\/h2>\n<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 ER \u0111\u00f2i h\u1ecfi nhi\u1ec1u bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 b\u1ed9 n\u1ed1i kh\u00e1c nhau \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u00ednh x\u00e1c c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3. C\u00f4ng c\u1ee5 c\u1ee7a Visual Paradigm \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 b\u1ed9 n\u1ed1i ERD thi\u1ebft y\u1ebfu, \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 \u0111\u1ea7y \u0111\u1ee7 m\u1ecdi th\u1ee9 c\u1ea7n thi\u1ebft ngay trong t\u1ea7m tay. B\u1ed9 c\u00f4ng c\u1ee5 to\u00e0n di\u1ec7n n\u00e0y gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh d\u1eef li\u1ec7u kh\u00e1i ni\u1ec7m, logic ho\u1eb7c v\u1eadt l\u00fd.<\/p>\n<h2>T\u00ednh linh ho\u1ea1t trong vi\u1ec7c t\u1ea1o m\u00f4 h\u00ecnh<\/h2>\n<p>D\u00f9 b\u1ea1n \u0111ang h\u00ecnh th\u00e0nh \u00fd t\u01b0\u1edfng, thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac logic hay tri\u1ec3n khai m\u00f4 h\u00ecnh d\u1eef li\u1ec7u v\u1eadt l\u00fd, c\u00f4ng c\u1ee5 c\u1ee7a Visual Paradigm<a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/erd-tool\/\">C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn<\/a>ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi nhu c\u1ea7u m\u00f4 h\u00ecnh h\u00f3a c\u1ee7a b\u1ea1n. C\u00f4ng c\u1ee5 n\u00e0y linh ho\u1ea1t th\u00edch \u1ee9ng v\u1edbi y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n, cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng \u0111a n\u0103ng h\u1ed7 tr\u1ee3 vi\u1ec7c t\u1ea1o ra c\u00e1c lo\u1ea1i m\u00f4 h\u00ecnh ER kh\u00e1c nhau.<\/p>\n<h2>S\u00e1ng t\u1ea1o ngay trong t\u1ea7m tay b\u1ea1n<\/h2>\n<p>C\u1ea7n m\u1ed9t ch\u00fat c\u1ea3m h\u1ee9ng \u0111\u1ec3 b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n? Visual Paradigm \u0111\u00e3 lo h\u1ebft cho b\u1ea1n. C\u00f4ng c\u1ee5 cung c\u1ea5p m\u1ed9t b\u1ed9 s\u01b0u t\u1eadp c\u00e1c v\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER \u0111\u1ec3 mang \u0111\u1ebfn cho b\u1ea1n nh\u1eefng g\u00f3c nh\u00ecn v\u00e0 \u00fd t\u01b0\u1edfng h\u1eefu \u00edch. Nh\u1ea5p v\u00e0o m\u1ed9t s\u01a1 \u0111\u1ed3 hi\u1ec7n c\u00f3 \u0111\u1ec3 xem n\u00f3, ho\u1eb7c nh\u1ea5n n\u00fat ch\u1ec9nh s\u1eeda \u0111\u1ec3 b\u1eaft \u0111\u1ea7u t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. T\u00ednh n\u0103ng n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n kh\u00f4ng ch\u1ec9 s\u1edf h\u1eefu m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd m\u00e0 c\u00f2n c\u00f3 ngu\u1ed3n c\u1ea3m h\u1ee9ng \u0111\u1ec3 nu\u00f4i d\u01b0\u1ee1ng s\u1ef1 s\u00e1ng t\u1ea1o.<\/p>\n<h2>Tr\u1ea3i nghi\u1ec7m ch\u1ec9nh s\u1eeda th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/h2>\n<p>Vi\u1ec7c ch\u1ec9nh s\u1eeda s\u01a1 \u0111\u1ed3 ER kh\u00f4ng n\u00ean l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p, v\u00e0 Visual Paradigm \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u \u0111\u00f3. C\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn cung c\u1ea5p tr\u1ea3i nghi\u1ec7m ch\u1ec9nh s\u1eeda th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i. K\u00e9o v\u00e0 th\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n, k\u1ebft n\u1ed1i c\u00e1c th\u1ef1c th\u1ec3 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, v\u00e0 tinh ch\u1ec9nh thi\u1ebft k\u1ebf m\u00e0 kh\u00f4ng g\u1eb7p b\u1ea5t k\u1ef3 kh\u00f3 kh\u0103n n\u00e0o.<\/p>\n<h1>K\u1ebft lu\u1eadn<\/h1>\n<p>T\u00f3m l\u1ea1i, C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 cho b\u1ea5t k\u1ef3 ai c\u1ea7n m\u1ed9t c\u00f4ng c\u1ee5 v\u1ebd s\u01a1 \u0111\u1ed3 ER ch\u1ea5t l\u01b0\u1ee3ng cao. V\u1edbi giao di\u1ec7n th\u00e2n thi\u1ec7n, b\u1ed9 c\u00f4ng c\u1ee5 bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 b\u1ed9 n\u1ed1i to\u00e0n di\u1ec7n, t\u00ednh linh ho\u1ea1t trong vi\u1ec7c t\u1ea1o m\u00f4 h\u00ecnh v\u00e0 m\u1ed9t ch\u00fat c\u1ea3m h\u1ee9ng, c\u00f4ng c\u1ee5 n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u. D\u00f9 b\u1ea1n l\u00e0 chuy\u00ean gia c\u00f3 kinh nghi\u1ec7m hay ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, Visual Paradigm gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng hi\u1ec7n th\u1ef1c h\u00f3a \u00fd t\u01b0\u1edfng c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh. H\u00e3y th\u1eed ngay v\u00e0 c\u1ea3m nh\u1eadn s\u1ef1 kh\u00e1c bi\u1ec7t trong h\u00e0nh tr\u00ecnh v\u1ebd s\u01a1 \u0111\u1ed3 ER c\u1ee7a b\u1ea1n.<\/p>\n<h1 class=\"description\">C\u1ea7n m\u1ed9t ch\u00fat c\u1ea3m h\u1ee9ng?<\/h1>\n<p class=\"description\">Ch\u00fang t\u00f4i \u0111\u00e3 t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER b\u00ean d\u01b0\u1edbi \u0111\u1ec3 gi\u00fap b\u1ea1n b\u1eaft \u0111\u1ea7u. Nh\u1ea5p v\u00e0o m\u1ed9t s\u01a1 \u0111\u1ed3 ER \u0111\u1ec3 xem n\u00f3, ho\u1eb7c nh\u1ea5p v\u00e0o n\u00fat ch\u1ec9nh s\u1eeda \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ch\u1ec9nh s\u1eeda.<\/p>\n<div class=\"row\">\n<div class=\"col-sm-12 col-md-12 col-lg-12\">\n<div class=\"features-gallery\">\n<ul>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-atm\" title=\"ERD Example - ATM\"><img alt=\"ERD Example - ATM (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/7eb24322-267a-4239-8e0c-b8339b1cd46e.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/7eb24322-267a-4239-8e0c-b8339b1cd46e.xml&amp;name=ERD%20Example%20-%20ATM\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER \u2013 M\u00e1y r\u00fat ti\u1ec1n t\u1ef1 \u0111\u1ed9ng (ATM)<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-book-database\" title=\"ERD Example - Book Database\"><img alt=\"ERD Example - Book Database (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/b15763a9-8ed2-4886-a7ed-128042f21447.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/b15763a9-8ed2-4886-a7ed-128042f21447.xml&amp;name=ERD%20Example%20-%20Book%20Database\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER \u2013 C\u01a1 s\u1edf d\u1eef li\u1ec7u s\u00e1ch<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/simple-school-and-student-erd\" title=\"Simple School and Student ERD\"><img alt=\"Simple School and Student ERD (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/aae8b55e-a1c7-4462-9ca8-07020f00ba04.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/aae8b55e-a1c7-4462-9ca8-07020f00ba04.xml&amp;name=Simple%20School%20and%20Student%20ERD\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 ER \u0111\u01a1n gi\u1ea3n v\u1ec1 tr\u01b0\u1eddng h\u1ecdc v\u00e0 h\u1ecdc sinh<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/simple-movie-rental-erd\" title=\"Simple Movie Rental ERD\"><img alt=\"Simple Movie Rental ERD (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/64ea6b87-f3bf-4b51-a810-329c61a90058.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/64ea6b87-f3bf-4b51-a810-329c61a90058.xml&amp;name=Simple%20Movie%20Rental%20ERD\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 ER \u0111\u01a1n gi\u1ea3n v\u1ec1 cho thu\u00ea phim<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/data-field-entity-relationship-diagram\" title=\"Data Field Entity Relationship Diagram\"><img alt=\"Data Field Entity Relationship Diagram (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/d0be1147-ade2-438f-bb7c-5ea7962dd070.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/d0be1147-ade2-438f-bb7c-5ea7962dd070.xml&amp;name=Data%20Field%20Entity%20Relationship%20Diagram\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 v\u1ec1 tr\u01b0\u1eddng d\u1eef li\u1ec7u<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/movie-studio-entity-relationship-diagram\" title=\"Movie Studio Entity Relationship Diagram\"><img alt=\"Movie Studio Entity Relationship Diagram (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/e47a44a7-239e-4422-ab83-fe48e4a8dfc9.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/e47a44a7-239e-4422-ab83-fe48e4a8dfc9.xml&amp;name=Movie%20Studio%20Entity%20Relationship%20Diagram\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 v\u1ec1 c\u00f4ng ty phim<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/order-purchase-entity-relationship-diagram\" title=\"Order Purchase Entity Relationship Diagram\"><img alt=\"Order Purchase Entity Relationship Diagram (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/0cd85499-56b1-4676-b624-8dbaa04add51.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/0cd85499-56b1-4676-b624-8dbaa04add51.xml&amp;name=Order%20Purchase%20Entity%20Relationship%20Diagram\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 v\u1ec1 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng v\u00e0 mua h\u00e0ng<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/event-creator-entity-relationship-diagram\" title=\"Event Creator Entity Relationship Diagram\"><img alt=\"Event Creator Entity Relationship Diagram (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/e8b7ad07-ce2c-4d13-b2c1-b015735a376f.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/e8b7ad07-ce2c-4d13-b2c1-b015735a376f.xml&amp;name=Event%20Creator%20Entity%20Relationship%20Diagram\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 v\u1ec1 ng\u01b0\u1eddi t\u1ea1o s\u1ef1 ki\u1ec7n<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-production-tracking-system\" title=\"ERD Example: Production Tracking System\"><img alt=\"ERD Example: Production Tracking System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/ef9429ed-afd7-408c-8f38-3c7c0a606281.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/ef9429ed-afd7-408c-8f38-3c7c0a606281.xml&amp;name=ERD%20Example:%20Production%20Tracking%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng theo d\u00f5i s\u1ea3n xu\u1ea5t<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-car-insurance-management-system\" title=\"ERD Example: Car Insurance Management System\"><img alt=\"ERD Example: Car Insurance Management System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/e2426e05-354c-44b0-889c-55e8d4d71fc7.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/e2426e05-354c-44b0-889c-55e8d4d71fc7.xml&amp;name=ERD%20Example:%20Car%20Insurance%20Management%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd b\u1ea3o hi\u1ec3m \u00f4 t\u00f4<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/entity-relationship-diagram-ups-system\" title=\"Entity Relationship Diagram: UPS System\"><img alt=\"Entity Relationship Diagram: UPS System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/cc79817c-8d58-46ce-bf8e-b36a6a39d777.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/cc79817c-8d58-46ce-bf8e-b36a6a39d777.xml&amp;name=Entity%20Relationship%20Diagram:%20UPS%20System\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3: H\u1ec7 th\u1ed1ng UPS<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-favorited-team-statistics\" title=\"ER Diagram Example: Favorited Team Statistics\"><img alt=\"ER Diagram Example: Favorited Team Statistics (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/c144755c-a980-4d01-8794-e53bf70b0261.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/c144755c-a980-4d01-8794-e53bf70b0261.xml&amp;name=ER%20Diagram%20Example:%20Favorited%20Team%20Statistics\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: Th\u1ed1ng k\u00ea \u0111\u1ed9i y\u00eau th\u00edch<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-hockey-league\" title=\"ER Diagram Example: Hockey League\"><img alt=\"ER Diagram Example: Hockey League (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/b8f5f178-4ad8-4d8f-9fc1-9dcb5fe51c6e.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/b8f5f178-4ad8-4d8f-9fc1-9dcb5fe51c6e.xml&amp;name=ER%20Diagram%20Example:%20Hockey%20League\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: Gi\u1ea3i kh\u00fac c\u1ea7u<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-hospital-management-system\" title=\"ERD Example: Hospital Management System\"><img alt=\"ERD Example: Hospital Management System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/a5f46368-38e9-4d47-9580-0c4d68c0a629.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/a5f46368-38e9-4d47-9580-0c4d68c0a629.xml&amp;name=ERD%20Example:%20Hospital%20Management%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 ERD: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd b\u1ec7nh vi\u1ec7n<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-video-rental-system\" title=\"ER Diagram Example: Video Rental System\"><img alt=\"ER Diagram Example: Video Rental System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/a47c1261-7817-45e8-8bd1-a098d6538165.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/a47c1261-7817-45e8-8bd1-a098d6538165.xml&amp;name=ER%20Diagram%20Example:%20Video%20Rental%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng cho thu\u00ea video<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-model-example-research-cooperation-and-exchange\" title=\"ER Model Example: Research Cooperation and Exchange\"><img alt=\"ER Model Example: Research Cooperation and Exchange (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/9a6d0933-2c4c-4bbd-8b57-b3a73fbd02a1.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/9a6d0933-2c4c-4bbd-8b57-b3a73fbd02a1.xml&amp;name=ER%20Model%20Example:%20Research%20Cooperation%20and%20Exchange\"><span class=\"span-text\">V\u00ed d\u1ee5 m\u00f4 h\u00ecnh ER: H\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i nghi\u00ean c\u1ee9u<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-model-examination-scheduling-system\" title=\"ER Model: Examination Scheduling System\"><img alt=\"ER Model: Examination Scheduling System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/955408ad-0f82-40fb-98e5-869339515f22.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/955408ad-0f82-40fb-98e5-869339515f22.xml&amp;name=ER%20Model:%20Examination%20Scheduling%20System\"><span class=\"span-text\">M\u00f4 h\u00ecnh ER: H\u1ec7 th\u1ed1ng l\u1eadp l\u1ecbch thi<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/entity-relationship-diagram-movie-rental-system\" title=\"Entity Relationship Diagram: Movie Rental System\"><img alt=\"Entity Relationship Diagram: Movie Rental System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/8d0b0c2d-1963-4997-b95a-aca38976851a.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/8d0b0c2d-1963-4997-b95a-aca38976851a.xml&amp;name=Entity%20Relationship%20Diagram:%20Movie%20Rental%20System\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3: H\u1ec7 th\u1ed1ng cho thu\u00ea phim<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-model-student-score-ternary-relationship\" title=\"ER Model: Student Score - Ternary Relationship\"><img alt=\"ER Model: Student Score - Ternary Relationship (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/8c19cb11-48a3-4ebf-a914-08efc3484567.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/8c19cb11-48a3-4ebf-a914-08efc3484567.xml&amp;name=ER%20Model:%20Student%20Score%20-%20Ternary%20Relationship\"><span class=\"span-text\">M\u00f4 h\u00ecnh ER: \u0110i\u1ec3m sinh vi\u00ean \u2013 M\u1ed1i quan h\u1ec7 tam ph\u00e2n<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-model-example-student-score-binary-relationship\" title=\"ER Model Example: Student Score - Binary Relationship\"><img alt=\"ER Model Example: Student Score - Binary Relationship (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/73785425-47d6-4273-8b89-b2b9622af30f.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/73785425-47d6-4273-8b89-b2b9622af30f.xml&amp;name=ER%20Model%20Example:%20Student%20Score%20-%20Binary%20Relationship\"><span class=\"span-text\">V\u00ed d\u1ee5 m\u00f4 h\u00ecnh ER: \u0110i\u1ec3m sinh vi\u00ean \u2013 M\u1ed1i quan h\u1ec7 nh\u1ecb ph\u00e2n<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-online-photo-album\" title=\"ER Diagram Example: Online Photo Album\"><img alt=\"ER Diagram Example: Online Photo Album (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/7208c819-f8a3-4100-b699-de1a7a13f0c2.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/7208c819-f8a3-4100-b699-de1a7a13f0c2.xml&amp;name=ER%20Diagram%20Example:%20Online%20Photo%20Album\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: B\u1ed9 s\u01b0u t\u1eadp \u1ea3nh tr\u1ef1c tuy\u1ebfn<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-simple-order-system\" title=\"ER Diagram Example: Simple Order System\"><img alt=\"ER Diagram Example: Simple Order System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/6bbef478-b529-4ab5-a82b-aefce1dd9aad.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/6bbef478-b529-4ab5-a82b-aefce1dd9aad.xml&amp;name=ER%20Diagram%20Example:%20Simple%20Order%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng \u0111\u01a1n h\u00e0ng \u0111\u01a1n gi\u1ea3n<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-example-small-loan-system\" title=\"ER Diagram Example: Small Loan System\"><img alt=\"ER Diagram Example: Small Loan System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/5802c7dd-c92c-43a9-bf20-7b38f9fc8d52.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/5802c7dd-c92c-43a9-bf20-7b38f9fc8d52.xml&amp;name=ER%20Diagram%20Example:%20Small%20Loan%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng cho vay nh\u1ecf<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/entity-relationship-diagram-example-mis\" title=\"Entity Relationship Diagram Example: MIS\"><img alt=\"Entity Relationship Diagram Example: MIS (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/5512a900-86be-4164-906e-ad4694466206.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/5512a900-86be-4164-906e-ad4694466206.xml&amp;name=Entity%20Relationship%20Diagram%20Example:%20MIS\"><span class=\"span-text\">V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3: MIS<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/entity-relationship-diagram-online-bookstore\" title=\"Entity Relationship Diagram: Online Bookstore\"><img alt=\"Entity Relationship Diagram: Online Bookstore (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/3e0bd6b5-3c97-473e-a842-e68910b01dea.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/3e0bd6b5-3c97-473e-a842-e68910b01dea.xml&amp;name=Entity%20Relationship%20Diagram:%20Online%20Bookstore\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3: C\u1eeda h\u00e0ng s\u00e1ch tr\u1ef1c tuy\u1ebfn<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-inventory-management-system\" title=\"ER Diagram: Inventory Management System\"><img alt=\"ER Diagram: Inventory Management System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/26696f29-1f6a-44a2-adb4-b03cff92e492.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/26696f29-1f6a-44a2-adb4-b03cff92e492.xml&amp;name=ER%20Diagram:%20Inventory%20Management%20System\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u1ed3n kho<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/er-diagram-university-registration-system\" title=\"ER Diagram: University Registration System\"><img alt=\"ER Diagram: University Registration System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/1e70affc-0997-4f1f-80fd-1795677eeff2.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/1e70affc-0997-4f1f-80fd-1795677eeff2.xml&amp;name=ER%20Diagram:%20University%20Registration%20System\"><span class=\"span-text\">S\u01a1 \u0111\u1ed3 ER: H\u1ec7 th\u1ed1ng \u0111\u0103ng k\u00fd tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/erd-example-course-management-system\" title=\"ERD Example: Course Management System\"><img alt=\"ERD Example: Course Management System (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/15c735c6-712c-4f52-bb40-e147d31f7297.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/15c735c6-712c-4f52-bb40-e147d31f7297.xml&amp;name=ERD%20Example:%20Course%20Management%20System\"><span class=\"span-text\">V\u00ed d\u1ee5 ERD: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd kh\u00f3a h\u1ecdc<\/span>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<\/div>\n<\/li>\n<li class=\"features-gallery-item-wrapper\">\n<div class=\"features-gallery-image2 features-gallery-image-200\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/entity-relationship-diagram\/notations-for-traditional-erd\" title=\"Notations for Traditional ERD\"><img alt=\"Notations for Traditional ERD (ER Diagram Example)\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/0a3f8159-5075-44ce-b2dc-b0eb6c347517.png\"\/>\u00a0<i aria-hidden=\"true\" class=\"fa fa-pencil-square-o features-edit-icon\" title=\"Try Me\"><\/i><\/a><\/div>\n<div class=\"features-caption\">\n<div class=\"text\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=ERDiagram&amp;gallery=\/repository\/0a3f8159-5075-44ce-b2dc-b0eb6c347517.xml&amp;name=Notations%20for%20Traditional%20ERD\"><span class=\"span-text\">K\u00fd hi\u1ec7u cho ERD truy\u1ec1n th\u1ed1ng<\/span>\u00a0<\/a><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"flex justify-between empty:hidden gizmo:justify-start gizmo:gap-3 lg:block gizmo:lg:flex\">\n<div class=\"text-gray-400 flex self-end lg:self-center justify-center gizmo:lg:justify-start mt-2 gizmo:mt-0 visible lg:gap-1 lg:absolute lg:top-0 lg:translate-x-full lg:right-0 lg:mt-0 lg:pl-2 gap-2 md:gap-3\"><button class=\"flex ml-auto gizmo:ml-0 gap-2 items-center rounded-md p-1 text-xs gizmo:gap-1.5 gizmo:pl-0 dark:text-gray-400 dark:hover:text-gray-200 disabled:dark:hover:text-gray-400 hover:text-gray-700\"><\/button><\/p>\n<div class=\"flex gap-1\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"h-36 md:h-48 flex-shrink-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"w-full pt-2 md:pt-0 border-t md:border-t-0 gizmo:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:pl-2 gizmo:pl-0 gizmo:md:pl-0 md:w-[calc(100%-.5rem)] absolute bottom-0 left-0 md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient\">\n<form class=\"stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-2xl xl:max-w-3xl\">\n<div class=\"relative flex h-full flex-1 items-stretch md:flex-col\">\n<div>\n<div class=\"h-full flex ml-1 md:w-full md:m-auto md:mb-4 gap-0 md:gap-2 justify-center\"><\/div>\n<\/div>\n<\/div>\n<\/form>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u B\u1ea1n c\u00f3 \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 ERD (S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3) tr\u1ef1c tuy\u1ebfn th\u00e2n thi\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 cho nhu c\u1ea7u thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh kh\u00f4ng? H\u00e3y t\u00ecm \u0111\u1ebfn C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm. V\u1edbi giao di\u1ec7n tr\u1ef1c quan v\u00e0 c\u00e1c t\u00ednh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10893,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[42],"tags":[],"class_list":["post-10892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-diagram","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog<\/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:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u B\u1ea1n c\u00f3 \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 ERD (S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3) tr\u1ef1c tuy\u1ebfn th\u00e2n thi\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 cho nhu c\u1ea7u thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh kh\u00f4ng? H\u00e3y t\u00ecm \u0111\u1ebfn C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm. V\u1edbi giao di\u1ec7n tr\u1ef1c quan v\u00e0 c\u00e1c t\u00ednh [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-09T18:41:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-09T18:41:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1170\" \/>\n\t<meta property=\"og:image:height\" content=\"665\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Admin\" \/>\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=\"Admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/\",\"url\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/\",\"name\":\"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog\",\"isPartOf\":{\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png\",\"datePublished\":\"2026-01-09T18:41:43+00:00\",\"dateModified\":\"2026-01-09T18:41:47+00:00\",\"author\":{\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/a649c442f11a53040710ddec750926c6\"},\"breadcrumb\":{\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage\",\"url\":\"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png\",\"contentUrl\":\"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png\",\"width\":1170,\"height\":665},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.visual-paradigm.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/#website\",\"url\":\"https:\/\/blog.visual-paradigm.com\/vn\/\",\"name\":\"Visual Paradigm Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.visual-paradigm.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/a649c442f11a53040710ddec750926c6\",\"name\":\"Admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6b756c36f5e9132f6067fb4d22bef2e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6b756c36f5e9132f6067fb4d22bef2e3?s=96&d=mm&r=g\",\"caption\":\"Admin\"},\"url\":\"https:\/\/blog.visual-paradigm.com\/vn\/author\/vpadminuser\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog","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:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/","og_locale":"vi_VN","og_type":"article","og_title":"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog","og_description":"Gi\u1edbi thi\u1ec7u B\u1ea1n c\u00f3 \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 ERD (S\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3) tr\u1ef1c tuy\u1ebfn th\u00e2n thi\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 cho nhu c\u1ea7u thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh kh\u00f4ng? H\u00e3y t\u00ecm \u0111\u1ebfn C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm. V\u1edbi giao di\u1ec7n tr\u1ef1c quan v\u00e0 c\u00e1c t\u00ednh [&hellip;]","og_url":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/","og_site_name":"Visual Paradigm Blog","article_published_time":"2026-01-09T18:41:43+00:00","article_modified_time":"2026-01-09T18:41:47+00:00","og_image":[{"width":1170,"height":665,"url":"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png","type":"image\/png"}],"author":"Admin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Admin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"9 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/","url":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/","name":"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm - Visual Paradigm Blog","isPartOf":{"@id":"https:\/\/blog.visual-paradigm.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage"},"image":{"@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png","datePublished":"2026-01-09T18:41:43+00:00","dateModified":"2026-01-09T18:41:47+00:00","author":{"@id":"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/a649c442f11a53040710ddec750926c6"},"breadcrumb":{"@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#primaryimage","url":"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png","contentUrl":"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6548a34e73827.png","width":1170,"height":665},{"@type":"BreadcrumbList","@id":"https:\/\/blog.visual-paradigm.com\/vn\/effortless-database-design-visual-paradigms-online-erd-tool\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.visual-paradigm.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Thi\u1ebft k\u1ebf C\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng: C\u00f4ng c\u1ee5 ERD Tr\u1ef1c tuy\u1ebfn c\u1ee7a Visual Paradigm"}]},{"@type":"WebSite","@id":"https:\/\/blog.visual-paradigm.com\/vn\/#website","url":"https:\/\/blog.visual-paradigm.com\/vn\/","name":"Visual Paradigm Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.visual-paradigm.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/a649c442f11a53040710ddec750926c6","name":"Admin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/blog.visual-paradigm.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6b756c36f5e9132f6067fb4d22bef2e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6b756c36f5e9132f6067fb4d22bef2e3?s=96&d=mm&r=g","caption":"Admin"},"url":"https:\/\/blog.visual-paradigm.com\/vn\/author\/vpadminuser\/"}]}},"modified_by":"Admin","_links":{"self":[{"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/10892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/comments?post=10892"}],"version-history":[{"count":0,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/10892\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media\/10893"}],"wp:attachment":[{"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media?parent=10892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/categories?post=10892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/tags?post=10892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}