An ER diagram is an "Entity Relationship" diagram, which illustrates the relationships between the entities in a data model.
A data model for a timetable management system might have entities like Days, Periods and Rooms. Its ER Diagram would then show that a Day is broken down into multiple Periods, and each Room might be used for multiple Periods.
university management system
Er diagram of human resource managenent system
er diagram for rto management system
E-R diagram
E-R diagram for park management
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There are several different places in which an Er-Diagram can be found. Photobucket has pictures of Er-Diagrams that can be examples for a College Management System Project.
An ER diagram is an entity-relationship diagram they show individuals and their links to each other. An ER diagram for a hospital management system would be a flow chart showing hospital staff, equipment, patients, records and more.
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DFD diagram of company payroll system.
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