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What is SQL Integrity Constraints Explained about?

The document outlines various types of integrity constraints in SQL, including domain, entity, and referential integrity constraints. It explains specific constraints such as NOT NULL, CHECK, DEFAULT, UNIQUE, PRIMARY KEY, and FOREIGN KEY, along with examples of their implementation in SQL. Additionally, it discusses the behavior of foreign keys with cascade delete and set null options.

Author

hnpatil2821969

Language

EN