[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-657618-105":59,"doc-detail-657618-en":124},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":117,"head_meta":119,"extra_data":121,"updated_unix":123},105,"en","student-enrollment-system-data-flow-diagram-dfd-levels-0-2-explanation","Student Enrollment System Data Flow Diagram - DFD Levels 0-2 - Explanation","","Student Enrollment System Data Flow Diagram (DFD) explains an example DFD for managing student enrollment. The content covers DFD Levels 0, 1, and 2, describing the context diagram at Level 0, the detailed flows and transformations at Level 1, and the expanded abstraction at Level 2. It clarifies how users input data, how the system processes transactions, and how entities, main processes, and data stores interact, including guidance on modifying diagrams for enrollment management.",{"@graph":69,"@context":116},[70,84,99],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/student-enrollment-system-data-flow-diagram-dfd-levels-0-2-explanation/657618/",{"url":83,"name":65,"@type":85,"author":86,"headline":65,"publisher":89,"fileFormat":92,"inLanguage":63,"description":67,"dateModified":93,"datePublished":93,"encodingFormat":92,"isAccessibleForFree":94,"interactionStatistic":95},"DigitalDocument",{"name":87,"@type":88},"WPS_1790064749","Person",{"url":74,"name":90,"@type":91},"DocShare","Organization","application/pdf","2026-10-26",true,{"@type":96,"interactionType":97,"userInteractionCount":4},"InteractionCounter",{"@type":98},"ViewAction",{"@type":100,"mainEntity":101},"FAQPage",[102,108,112],{"name":103,"@type":104,"acceptedAnswer":105},"What is included in DFD Level 0 for a student enrollment system?","Question",{"text":106,"@type":107},"DFD Level 0 includes the context diagram components such as users, the main process, and data flows, defining the boundary between the system and its environment.","Answer",{"name":109,"@type":104,"acceptedAnswer":110},"What is the purpose of DFD Level 1 in the diagram?",{"text":111,"@type":107},"DFD Level 1 deepens the context by showing broader details, clarifying data flow paths and how input data is transformed into outputs.",{"name":113,"@type":104,"acceptedAnswer":114},"When should DFD Level 2 be used?",{"text":115,"@type":107},"DFD Level 2 is used to broaden the idea from Level 1 by including sub-processes and the data flowing among them, but it is not required if previous diagrams are clear and precise.","https://schema.org",{"og:url":83,"og:type":118,"og:title":65,"og:site_name":90,"og:description":67},"article",{"robots":120,"canonical":83},"index,follow",{"doc_id":122,"site_id":62},657618,1792985207,{"code":4,"msg":5,"data":125},{"doc_id":122,"user_id":126,"nickname":87,"user_avatar":127,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":128,"file_id":129,"file_url":130,"file_type":131,"file_size":132,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":133,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":134,"faqs":135,"seo_title":136,"seo_description":67,"update_tm":123,"read_time":39},3985747859154,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Student Enrollment System Data Flow Diagram  \n(DFD)  \nA thorough explanation is provided for the example data flow diagram for student enrollment system. This example emphasizes the three DFD levels (DFD Levels 0, 1, and 2) .  \nDFD Level 0 Student Enrollment System  \nThe context diagram is an alternative name for the Level 0 DFD Diagram for Student Enrollment System. Users, the main process, and data flow make up its parts. Also, the project concept is demonstrated using the single process visualization.  \nDFD Level 0 shows the entities that interact with a system and defines the border between the system and its environment. This diagram also depicts the student enrollment system at a high level.  \nDFD Level 0 Student Enrollment System  \nThe illustration presents the main process in a single node to introduce the project context. This context explains how the project works in just one look. The user feeds data into the system and then receives the output from it.  \nIn addition to this, you will perceive through the diagram that there is already the presence of data flow. Though the process is very general, the flow of data is clear. Nevertheless, just modify this diagram to meet the other requirements and include other matters regarding student enrollment management.  \nLevel 1 DFD for Student Enrollment System  \nThe \"detonated view\" of the context diagram is Student Enrollment System DFD Level 1. Its function is to deepen the concept derive from the context diagram.  \nSpecifically, level 1 shows the broader details of Student Enrollment System DFD Level 0. This is to clarify the paths (flow) of data and its transformation from input to output.  \nLevel 1 DFD for Student Enrollment System  \nThe designed diagram portrays four different scenarios: customer information management, order or reservation management, scheduling of deliveries, and transaction and payments management.  \nFirstly, the flow of data starts from the restaurant admin or owners and customers. Then the system caters to the transaction. This idea was based on student enrollment processes or transactions.  \nYou can also see the data store used or the database. The database is also used in storing users' data inputs. Then it serves as the source of outputs.  \nLevel 2 DFD for Student Enrollment System  \nLevel 2 DFD for Student Enrollment System is also the highest abstraction of the data flow diagram. This level also broadens the idea from the DFD level 1. It includes the sub-processes from level 1 as well as the data that flows.  \nLevel 2 DFD for Student Enrollment System  \nHowever, not all of the processes in the project must have sub-processes. Only provide this diagram if needed. As long as your previous diagrams were clear and precise, this level is not required.  \nYou can add more to this and it is up to you how will you create your data flow diagram. Also, consider the data flow included and be precise with your information.","cbCailvGDZ7MRNQc","https://ap.wps.com/l/cbCailvGDZ7MRNQc","pdf",222111,"English","# DFD Overview\n## DFD Levels 0, 1, and 2","[{\"question\":\"What is included in DFD Level 0 for a student enrollment system?\",\"answer\":\"DFD Level 0 includes the context diagram components such as users, the main process, and data flows, defining the boundary between the system and its environment.\"},{\"question\":\"What is the purpose of DFD Level 1 in the diagram?\",\"answer\":\"DFD Level 1 deepens the context by showing broader details, clarifying data flow paths and how input data is transformed into outputs.\"},{\"question\":\"When should DFD Level 2 be used?\",\"answer\":\"DFD Level 2 is used to broaden the idea from Level 1 by including sub-processes and the data flowing among them, but it is not required if previous diagrams are clear and precise.\"}]","Student Enrollment System Data Flow Diagram - DFD Levels 0-2 - Explanation | PDF"]