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MySQL Practical Session -2 DDL Command - CREATE and Integrity Constraints [L-9]
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Data Definition Language (DDL)
CREATE command - to create a database or table
Integrity Constraints
1. Unique constraint
2. Primary key constraint
3. Default constraint
4. Check constraint
5. Not Null constraint
CREATE command - to create a database or table
Integrity Constraints
1. Unique constraint
2. Primary key constraint
3. Default constraint
4. Check constraint
5. Not Null constraint