In this article, you will learn what are the advantages of using ER diagrams in database design, and how they can help you create a logical, consistent, and efficient database schema.

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 ...

Creating-Database-ERD-Entity-Relationship-Diagram-With-PostgreSQL-HR-Case first create a partial ERD of the HR database. Next, you will generate and execute an SQL script to create the partial schema ...