How to read entity relationship diagram

how to read entity relationship diagram

Learn about entity relationship diagram symbols. Read the ER diagram tutorial. An entity relationship diagram (ERD) shows the relationships of entity sets. An Entity Relationship Diagram (ERD) is a data model describing how entities (or concepts or things) relate to one another. When created by business analysts. The purpose of an entity-relationship diagram is to show the various things we are modeling or tracking, and how they are related to each other.

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how to read entity relationship diagram

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