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 sample database schema for an online bookstore system # Based on a use case diagram with actors: Customer, Admin, Supplier ...

You can view a database structure in the standard ERD (Entity Relation Diagram) form. Diagrams are available for all tables and schemas (databases). The ER diagram for a table shows the table itself ...

Make sure you are connected to the database whose table you want to copy. Open the source and target database diagrams and within the source diagram, select the table that you want to copy to the ...