Learn six steps to create an entity-relationship diagram (ERD) for your database design project, using data modeling techniques and tools.

Creating-Database-ERD-Entity-Relationship-Diagram-With-PostgreSQL-Coffee-Case In this scenario, you have recently been hired as a Data Engineer by a New York based coffee shop chain that is looking to ...

Spread the loveAn entity-relationship diagram (ERD) is a visual representation of data that describes the relationships among entities in a database. It is used in database design to illustrate the ...

Also known as an Entity Relationship Model, an ER diagram refers to a visual representation of the relationship between various entity sets from a certain database. For example, in a database of ...

This article considers the simplification of entity-relationship diagrams by the use of meta-entities. Indexes to measure the effectiveness of simplification are suggested and described in the ...

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