1. What does DDL stand for in SQL?
2. Which DDL statement is used to create a new table?
3. Which DDL statement is used to add a new column to an existing table?
4. What is the purpose of the ALTER TABLE statement in DDL?
5. Which DDL statement is used to delete a table from a database?
6. What is the purpose of the PRIMARY KEY constraint in DDL?
7. Which DDL statement is used to remove a PRIMARY KEY constraint from a table?
8. Which DDL statement is used to create a unique constraint on a column?
9. What is the purpose of the FOREIGN KEY constraint in DDL?
10. Which DDL statement is used to remove a FOREIGN KEY constraint from a table?
11. Which DDL statement is used to change the data type of a column in an existing table?
12. What is the purpose of the CHECK constraint in DDL?
13. Which DDL statement is used to add a default value to a column?
14. What is the purpose of the INDEX keyword in DDL?
15. Which DDL statement is used to rename a table?
16. What is the purpose of the VIEW keyword in DDL?
17. Which DDL statement is used to remove a view?
18. What is the purpose of the TRUNCATE TABLE statement in DDL?
19. Which DDL statement is used to add a new constraint to an existing table?
20. What is the purpose of the UNIQUE constraint in DDL?
21. Which DDL statement is used to remove a UNIQUE constraint from a column?
22. What is the purpose of the DEFAULT constraint in DDL?
23. Which DDL statement is used to modify the name of a column in an existing table?
24. What does the CASCADE option do when removing a foreign key constraint in DDL?
24 uniquely designed questions just for you to evaluate your skills in SQL Data Definition Language (DDL) quiz. Are you ready to challenge yourself and explore more? Let's get started and see how much you can score out of 24.
Test your knowledge of SQL Data Definition Language (DDL) with 25 multiple-choice questions. Learn about creating tables, constraints, and more
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