Learn how to use ER diagrams for database normalization and optimization in DBMS. ER diagrams can help you visualize, communicate, validate, simplify, and enhance your data.

A use case diagram is a visual representation of the interactions between users and a system, showing the goals, actors, and scenarios involved. A database schema is a logical structure of the ...

You can add tables from different connections as well as from different database types (for example, combine Oracle and MySQL tables in one and the same diagram). You can also add notes and custom ...