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View all View all templatesERD Educational Learning Management System
Build the database structure for online learning. This template maps the complete LMS data architecture — from instructors creating courses, through student enrollments and assignments, to grading and feedback. It helps teams build custom learning platforms, integrate with existing LMS systems, or plan educational technology solutions that scale.
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ERD Supply Chain Management System
Map the data flow from supplier to customer. This template structures the complete supply chain database — tracking products from suppliers, through inventory and warehouses, into customer orders, and finally to shipments. It helps teams build logistics platforms, manage inventory systems, and understand how goods and data move through the supply chain.
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User-System Interaction Sequence Diagram
Visualize interactions between users and your system step by step. This sequence diagram helps identify message flow, dependencies, and timing for feature design, testing, or documentation.
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ERD Blogging System
Design the database backbone of a content platform. This template maps all the data relationships needed for a blogging system — from users creating posts, to comments and categories organizing content, to tags and file attachments enriching articles. It helps teams build scalable content systems, plan migrations, or understand existing blog platforms without getting lost in complex queries.
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