Entity‑Relationship Concept Map

This supply‑chain‑warehouse‑project entity‑relationship concept map template is a professional structured logical material developed for logistics management, supply‑chain engineering, database design and warehouse informatization fields. It sorts out five core business entities including Supplier, Storehouse, Staff, Project and Components, defining four major relational connections of Supply, In stock, Work and Lead. It also labels attribute fields corresponding to each entity, covering complete business data such as personnel information, warehouse parameters, project budgets, material specifications and contact details. Multi‑to‑many and one‑to‑many relationships are distinguished via symbols like m‑n and l‑n, with standardized nodes of ellipses, rectangles and diamonds in soft green‑blue colors, strictly complying with ER diagram design standards. It can be directly applied to logistics management teaching, supply‑chain system database design, warehouse‑management software development and enterprise supply‑chain business sorting. It is widely applicable to university logistics‑management and database teaching courseware, ER‑diagram design for enterprise supply‑chain management systems, logical sorting of warehouse‑informatization projects, prototype design of engineering material‑management systems, supply‑chain‑operation teaching materials, manufacturing‑industry material‑control logic diagrams and business‑architecture analysis for logistics industries. Built according to standard ER‑diagram logic of Entity‑Attribute‑Relationship, the template accurately restores real supply‑chain business processes, clearly presenting the complete link of supplier supply, warehouse storage, staff operation and component usage in projects.