{"id":2192,"date":"2026-03-06T12:19:34","date_gmt":"2026-03-06T04:19:34","guid":{"rendered":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/yourdon-demarco-data-flow-diagram-support-visual-paradigm-2\/"},"modified":"2026-03-06T12:19:34","modified_gmt":"2026-03-06T04:19:34","slug":"yourdon-demarco-data-flow-diagram-support-visual-paradigm-2","status":"publish","type":"releases","link":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/yourdon-demarco-data-flow-diagram-support-visual-paradigm-2\/","title":{"rendered":"M\u1edbi: S\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco trong Visual Paradigm Desktop"},"content":{"rendered":"<h1>T\u1ed1i \u01b0u h\u00f3a ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng v\u1edbi h\u1ed7 tr\u1ee3 s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco<\/h1>\n<p>Ch\u00fang t\u00f4i r\u1ea5t vui m\u1eebng gi\u1edbi thi\u1ec7u m\u1ed9t n\u00e2ng c\u1ea5p l\u1edbn cho Visual Paradigm Desktop: h\u1ed7 tr\u1ee3 chuy\u00ean bi\u1ec7t cho<strong>S\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco (DFD)<\/strong> k\u00fd hi\u1ec7u. S\u1ef1 b\u1ed5 sung m\u1ea1nh m\u1ebd n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i t\u1ed1c \u0111\u1ed9 v\u00e0 chu\u1ea9n h\u00f3a cao h\u01a1n cho ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng c\u00f3 c\u1ea5u tr\u00fac c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng t\u1ed1i \u01b0u h\u00f3a cho m\u00f4 h\u00ecnh h\u00f3a Yourdon-DeMarco, b\u1ea1n gi\u1edd \u0111\u00e2y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tr\u1ef1c quan h\u00f3a c\u00e1c quy tr\u00ecnh, lu\u1ed3ng d\u1eef li\u1ec7u v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i, d\u1eabn \u0111\u1ebfn t\u00e0i li\u1ec7u h\u1ec7 th\u1ed1ng r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p><a class=\"start-now-btn\" href=\"https:\/\/www.visual-paradigm.com\/download\/\">T\u1ea3i xu\u1ed1ng Visual Paradigm Desktop<\/a><\/p>\n<hr\/>\n<h2>Gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c c\u1ee7a vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh kh\u00f4ng chu\u1ea9n h\u00f3a<\/h2>\n<p>Tr\u01b0\u1edbc b\u1ea3n c\u1eadp nh\u1eadt n\u00e0y, nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t ph\u01b0\u01a1ng ph\u00e1p Yourdon-DeMarco th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n. M\u1eb7c d\u00f9 Visual Paradigm r\u1ea5t linh ho\u1ea1t, nh\u01b0ng vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c s\u01a1 \u0111\u1ed3 DFD c\u1ee5 th\u1ec3 n\u00e0y b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 th\u00f4ng th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi th\u00eam n\u1ed7 l\u1ef1c th\u1ee7 c\u00f4ng v\u00e0 s\u1ef1 ch\u00fa \u00fd \u0111\u1ebfn chi ti\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00fd hi\u1ec7u.<\/p>\n<ul>\n<li><strong>Kh\u00f3 kh\u0103n tu\u00e2n th\u1ee7:<\/strong>Vi\u1ec7c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t ti\u00eau chu\u1ea9n Yourdon-DeMarco c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian, bu\u1ed9c ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i ki\u1ec3m tra th\u1ee7 c\u00f4ng xem c\u00e1c k\u00fd hi\u1ec7u v\u00e0 c\u00fa ph\u00e1p \u0111\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hay ch\u01b0a.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3 tr\u00ecnh b\u00e0y k\u00e9m:<\/strong>T\u1ed1n th\u1eddi gian v\u00e0o \u0111\u1ecbnh d\u1ea1ng th\u1ee7 c\u00f4ng, c\u0103n ch\u1ec9nh v\u00e0 b\u1ed1 c\u1ee5c \u0111\u00e3 l\u00e0m gi\u1ea3m th\u1eddi gian d\u00e0nh cho ph\u00e2n t\u00edch s\u00e2u v\u1ec1 quy tr\u00ecnh ch\u00ednh.<\/li>\n<li><strong>S\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n trong m\u00f4 h\u00ecnh:<\/strong>Thi\u1ebfu c\u00e1c c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng khi\u1ebfn vi\u1ec7c duy tr\u00ec phong c\u00e1ch nh\u1ea5t qu\u00e1n tr\u00ean c\u00e1c m\u00f4 h\u00ecnh l\u1edbn ho\u1eb7c ph\u00e2n t\u00e1n tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec3u l\u1ea7m.<\/li>\n<\/ul>\n<hr\/>\n<h2>Gi\u1edbi thi\u1ec7u s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco: Ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng c\u00f3 c\u1ea5u tr\u00fac d\u1ec5 d\u00e0ng<\/h2>\n<p>M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i v\u1edbi t\u00ednh n\u0103ng m\u1edbi n\u00e0y l\u00e0 \u0111\u01a1n gi\u1ea3n: l\u00e0m cho ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng c\u00f3 c\u1ea5u tr\u00fac *d\u1ec5 d\u00e0ng*. T\u00ednh n\u0103ng m\u1edbi<strong>S\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco<\/strong> h\u1ed7 tr\u1ee3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00ednh nghi\u00eam ng\u1eb7t c\u1ee7a m\u00f4 h\u00ecnh v\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng \u0111i \u0111\u00f4i v\u1edbi nhau. T\u00ednh n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u1eb1m gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian d\u00e0nh cho b\u1ea3o tr\u00ec s\u01a1 \u0111\u1ed3 v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ef1 t\u1eadp trung v\u00e0o logic h\u1ec7 th\u1ed1ng.<\/p>\n<p>H\u1ed7 tr\u1ee3 DFD chuy\u00ean bi\u1ec7t n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng:<\/p>\n<ul>\n<li><strong>M\u00f4 h\u00ecnh h\u00f3a k\u00e9o v\u00e0 th\u1ea3:<\/strong> D\u1ec5 d\u00e0ng th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n chu\u1ea9n Yourdon-DeMarco\u2014quy tr\u00ecnh, kho d\u1eef li\u1ec7u v\u00e0 c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i\u2014\u0111\u1ec3 nhanh ch\u00f3ng x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Tinh ch\u1ec9nh s\u01a1 \u0111\u1ed3 d\u1ec5 d\u00e0ng:<\/strong> S\u1eed d\u1ee5ng c\u00e1c h\u01b0\u1edbng d\u1eabn d\u00ednh t\u00edch h\u1ee3p v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ecbnh d\u1ea1ng ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 chuy\u00ean nghi\u1ec7p.<\/li>\n<li><strong>Th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng:<\/strong> D\u1ef1a v\u00e0o ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a Visual Paradigm \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n m\u00f4 h\u00ecnh h\u00f3a tr\u00ean c\u00e1c s\u01a1 \u0111\u1ed3, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/li>\n<li><strong>T\u1eadp trung v\u00e0o logic, kh\u00f4ng ph\u1ea3i b\u1ed1 c\u1ee5c:<\/strong> S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 b\u1ed1 c\u1ee5c th\u00f4ng minh \u0111\u1ec3 gi\u1eef cho c\u00e1c s\u01a1 \u0111\u1ed3 DFD ph\u1ee9c t\u1ea1p, ph\u00e2n c\u1ea5p lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 c\u00f3 c\u1ea5u tr\u00fac, gi\u00fap b\u1ea1n t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o logic h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" alt=\"\" class=\"aligncenter wp-image-738 size-full\" decoding=\"async\" fetchpriority=\"high\" height=\"730\" sizes=\"(max-width: 972px) 100vw, 972px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2025\/11\/yourdon-and-demarco-dfd.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2025\/11\/yourdon-and-demarco-dfd.png 972w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2025\/11\/yourdon-and-demarco-dfd-300x225.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2025\/11\/yourdon-and-demarco-dfd-768x577.png 768w\" width=\"972\"\/><\/p>\n<hr\/>\n<h2>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng m\u1edbi<\/h2>\n<p>B\u1eaft \u0111\u1ea7u d\u1ef1 \u00e1n ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng c\u00f3 c\u1ea5u tr\u00fac ti\u1ebfp theo c\u1ee7a b\u1ea1n v\u1edbi s\u01a1 \u0111\u1ed3 DFD Yourdon v\u00e0 DeMarco l\u00e0 \u0111i\u1ec1u \u0111\u01a1n gi\u1ea3n. L\u00e0m theo c\u00e1c b\u01b0\u1edbc sau trong Visual Paradigm Desktop:<\/p>\n<ol>\n<li>Nh\u1ea5p v\u00e0o &#8220;<strong>S\u01a1 \u0111\u1ed3<\/strong>menu trong thanh c\u00f4ng c\u1ee5 ph\u00eda tr\u00ean.<\/li>\n<li>Ch\u1ecdn <strong>M\u1edbi<\/strong>.<\/li>\n<li>Nh\u1eadp v\u00e0o <strong>Yourdon DeMarco<\/strong>.<\/li>\n<\/ol>\n<hr\/>\n<h2>S\u1eb5n s\u00e0ng \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n?<\/h2>\n<p>Vi\u1ec7c b\u1ed5 sung c\u1ee7a <strong>S\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco<\/strong>\u0110\u1ecbnh d\u1ea1ng n\u00e0y c\u1ee7ng c\u1ed1 cam k\u1ebft c\u1ee7a ch\u00fang t\u00f4i trong vi\u1ec7c cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi cho m\u1ecdi giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t c\u00e1ch chuy\u00ean bi\u1ec7t, tr\u1ef1c quan v\u00e0 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a c\u00e1c quy tr\u00ecnh h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. H\u00e3y kh\u00e1m ph\u00e1 Visual Paradigm Desktop ngay h\u00f4m nay v\u00e0 tr\u1ea3i nghi\u1ec7m ph\u00e2n t\u00edch c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a, t\u1ed1i \u01b0u h\u00f3a!<\/p>\n<p><a class=\"start-now-btn\" href=\"https:\/\/www.visual-paradigm.com\/download\/\">T\u1ea3i xu\u1ed1ng Visual Paradigm Desktop<\/a><\/p>\n","protected":false},"featured_media":2193,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_title":"Bi\u1ec3u t\u01b0\u1ee3ng DFD m\u1edbi: Yourdon v\u00e0 DeMarco | Visual Paradigm","_yoast_wpseo_metadesc":"Th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c h\u1ed7 tr\u1ee3 m\u1edbi cho c\u00e1c s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco (DFD) trong Visual Paradigm Desktop, cung c\u1ea5p ph\u00e2n t\u00edch c\u1ea5u tr\u00fac, t\u1ed1i \u01b0u h\u00f3a cho m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng.","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":"","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 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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":""}}},"product":[2],"product-area":[6],"version":[4],"release-type":[16],"class_list":["post-2192","releases","type-releases","status-publish","has-post-thumbnail","hentry","product-visual-paradigm","product-area-diagramming","version-v17-3","release-type-new-feature"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bi\u1ec3u t\u01b0\u1ee3ng DFD m\u1edbi: Yourdon v\u00e0 DeMarco | Visual Paradigm<\/title>\n<meta name=\"description\" content=\"Th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c h\u1ed7 tr\u1ee3 m\u1edbi cho c\u00e1c s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u Yourdon v\u00e0 DeMarco (DFD) trong Visual Paradigm Desktop, cung c\u1ea5p ph\u00e2n t\u00edch c\u1ea5u tr\u00fac, t\u1ed1i \u01b0u h\u00f3a cho 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