1. What is the primary goal of database normalization?
2. Which normal form eliminates partial dependencies and ensures that every non-prime attribute is fully functionally dependent on the primary key?
3. In which normal form should a table be to eliminate transitive dependencies?
4. Which normal form allows multi-valued dependencies to be removed?
5. In database normalization, what is a "superkey"?
6. What is the main advantage of denormalization in a database?
7. Which process involves intentionally adding redundancy to a database for performance optimization?
8. Which normal form is often considered the highest level of normalization?
9. In denormalization, which technique combines multiple related tables by adding columns to a single table?
10. What is the primary disadvantage of denormalization in a database?
11. Which normal form allows a table to be in a state where no two rows are identical?
12. In denormalization, which technique combines multiple related tables by adding columns to a single table?
13. Which normal form allows a table to be in a state where there are no transitive dependencies?
14. What is the primary purpose of normalization in a database?
15. Which denormalization technique involves storing precomputed summary information in a separate table?
16. In denormalization, which technique combines multiple related tables into a single table by merging rows with similar values?
17. Which normal form is often considered sufficient for most database applications?
18. What is the primary disadvantage of normalization in a database?
19. Which denormalization technique involves storing related data in a single table to optimize specific queries?
20. Which normal form is often a starting point for further normalization?
21. What is the primary purpose of denormalization in a database?
22. Which normal form ensures that there are no partial dependencies and no transitive dependencies in a table?
23. In denormalization, which technique combines multiple related tables into a single table by grouping similar data together?
24. Which denormalization technique involves reducing the number of tables in a database by eliminating some relationships?
25. What is the primary purpose of normalization and denormalization in a database?
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Test your knowledge of database design with these 25 multiple-choice questions on Normalization and Denormalization. Explore concepts such as database optimization, data integrity, and query performance in this comprehensive quiz
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