{"id":75976,"date":"2024-04-27T22:34:15","date_gmt":"2024-04-28T02:34:15","guid":{"rendered":"https:\/\/bangla.sitestree.com\/?p=75976"},"modified":"2024-04-27T22:34:15","modified_gmt":"2024-04-28T02:34:15","slug":"learn-some-data-flow-diagram-dfd","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=75976","title":{"rendered":"Learn Some Data Flow Diagram (DFD)"},"content":{"rendered":"<h1>Learn Some Data Flow Diagram (DFD)<\/h1>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=FROyc00v9Sw&amp;pp=ygUac2FsZWFybmluZ3NjaG9vbCBzaXRlc3RyZWU%3D\">https:\/\/www.youtube.com\/watch?v=FROyc00v9Sw&amp;pp=ygUac2FsZWFybmluZ3NjaG9vbCBzaXRlc3RyZWU%3D<\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2024\/04\/image.png\" rel=\"attachment wp-att-75977\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2024\/04\/image.png?resize=750%2C750\" alt=\"\" title=\"image-png\" width=\"750\" height=\"750\" class=\"alignnone size-full wp-image-75977\" srcset=\"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2024\/04\/image.png?resize=150%2C150 150w, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2024\/04\/image.png?resize=50%2C50 50w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn Some Data Flow Diagram (DFD) https:\/\/www.youtube.com\/watch?v=FROyc00v9Sw&amp;pp=ygUac2FsZWFybmluZ3NjaG9vbCBzaXRlc3RyZWU%3D<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[182],"tags":[],"class_list":["post-75976","post","type-post","status-publish","format-standard","hentry","category---blog","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":76060,"url":"http:\/\/bangla.sitestree.com\/?p=76060","url_meta":{"origin":75976,"position":0},"title":"UML Collaboration Diagram","author":"Sayed","date":"May 12, 2024","format":false,"excerpt":"\"Collaboration diagrams (known as Communication Diagram in UML 2.x) are used to show how objects interact to perform the behavior of a particular use case, or a part of a use case. Along with sequence diagrams, collaboration are used by designers to define and clarify the roles of the objects\u2026","rel":"","context":"In &quot;\u09ac\u09cd\u09b2\u0997 \u0964 Blog&quot;","block_context":{"text":"\u09ac\u09cd\u09b2\u0997 \u0964 Blog","link":"http:\/\/bangla.sitestree.com\/?cat=182"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":78414,"url":"http:\/\/bangla.sitestree.com\/?p=78414","url_meta":{"origin":75976,"position":1},"title":"Differences among Functional Diagrams, Activity Diagrams, Sequence Diagrams, and Class Diagrams? Why are these important in OOD and OOP.","author":"Sayed","date":"August 27, 2025","format":false,"excerpt":"Got it \ud83d\udc4d I\u2019ll structure everything into a clear comparison table that\u2019s easy to read and copyright-free for posting on your FB\/blog. \ud83d\udcd8 OOD & OOP Diagrams \u2013 Quick Comparison Diagram TypePurpose \/ FocusStatic or DynamicExample UseFunctional DiagramShows system functions and how data flows between them.Static (overview level)Mapping out major\u2026","rel":"","context":"In &quot;Enterprise Architect&quot;","block_context":{"text":"Enterprise Architect","link":"http:\/\/bangla.sitestree.com\/?cat=98"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/08\/image-22.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/08\/image-22.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/08\/image-22.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/08\/image-22.png?resize=700%2C400 2x"},"classes":[]},{"id":68642,"url":"http:\/\/bangla.sitestree.com\/?p=68642","url_meta":{"origin":75976,"position":2},"title":"Computer Mouse: Design and Implementation : Circuit Diagram: Manufacturing #68","author":"Author-Check- Article-or-Video","date":"August 6, 2021","format":false,"excerpt":"Circuit for Computer Mouse Computer Mouse Circuit for logitech mouse How is a computer mouse made? Mice: How do they work? From: http:\/\/sitestree.com\/?p=5063 Categories:68Tags: Post Data:2011-12-11 16:02:06 Shop Online: https:\/\/www.ShopForSoul.com\/ (Big Data, Cloud, Security, Machine Learning): Courses: http:\/\/Training.SitesTree.com In Bengali: http:\/\/Bangla.SaLearningSchool.com http:\/\/SitesTree.com 8112223 Canada Inc.\/JustEtc: http:\/\/JustEtc.net (Software\/Web\/Mobile\/Big-Data\/Machine Learning) Shop Online:\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":69428,"url":"http:\/\/bangla.sitestree.com\/?p=69428","url_meta":{"origin":75976,"position":3},"title":"Tools to create ER diagrams from a database dynamically #2","author":"Author-Check- Article-or-Video","date":"August 20, 2021","format":false,"excerpt":"Microsoft Visio, and dbVisualizer provide features to create ER diagrams from existing database tables.Why needed?ER diagram is very useful to understand the total database structure that helps a new programmer to work on the existing databases more efficiently.Visio:While creating Database diagrams, a menu item named database is displayed. 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Ref: https:\/\/www.youtube.com\/watch?v=a10a11oxjrA&pp=0gcJCdgAo7VqN5tD For UML class diagram Concepts, please check: https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial An example from the URL above: In Object\u2026","rel":"","context":"In &quot;C# - Misc&quot;","block_context":{"text":"C# - Misc","link":"http:\/\/bangla.sitestree.com\/?cat=1973"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/05\/image-7.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/05\/image-7.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/05\/image-7.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/bangla.sitestree.com\/wp-content\/uploads\/2025\/05\/image-7.png?resize=700%2C400 2x"},"classes":[]},{"id":1296,"url":"http:\/\/bangla.sitestree.com\/?p=1296","url_meta":{"origin":75976,"position":5},"title":"Lecture-04: Introduction of PLC, Wiring Diagram, Basic ladder diagram. 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