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 simple SQL*Plus script to create table diagrams for an Oracle Database. The table information is extracted from Oracle's internal Data Dictionary (USER_TABLES, etc) using regular SQL queries; An ...

You can copy a table from one database diagram to another in the same database. Copying a table from one database diagram to another diagram adds a reference to the table in the second diagram. The ...

SQL Servers allow the import or export of database diagrams to another database. All the information related to a database is stored in the dtproperties table. Therefore, to import or export a ...

1. Identify Entities: From the actors and actions in the use case diagram, identify entities (Tables) such as users, products, orders, etc. 2.