ERD is an Entity Relationship Diagram which is a graphical representation of database entities (tables, table columns, table definitions, attributes) and inter-relationships between these entities (how the tables are connected).
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Entity Relationship Diagrams (ERD's) are one of the main tools used in the software design process. Creating an ERD produces a conceptual data model of the information system. It allows software engineers to understand the system data requirements more comprehensively.
Entity Relationship Diagram, or ERD.
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An ERD for that system.
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School management system erd
what is the difference between ERD and UML Flowcharts.
oh my god,, Adam Sandler has an erd!!!??
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It is not possible to draw ERD for attandence because employee attandence is basically a primary key and drawing ERD would violate its referential integrity