About this document

Database Table Constraints Overview by Movie class is a document available to read on EtoBox.

The document describes constraints placed on tables in a database to maintain data integrity. It defines three tables - Employee, Department, and Project - with attributes, data types, and constraints. Constraints include primary keys, foreign keys, default values, check constraints and not null constraints. The document also provides SQL queries to create the tables, insert sample data violating constraints, and alter the tables to modify constraints.

Author

Movie class

Language

EN