MCQ King
SQLite – Indexing and Optimization
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1. What is indexing in SQLite?
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2. In SQLite, what is the primary purpose of an index?
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3. How does indexing improve query performance in SQLite?
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4. What data structure is commonly used for indexing in SQLite?
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5. In SQLite, where can you create an index?
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6. What SQL keyword is used to create an index in SQLite?
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7. What is the primary benefit of using a clustered index in SQLite?
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8. In SQLite, what is a covering index?
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9. What is query optimization in SQLite?
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10. In SQLite, what does the query planner do?
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11. What is the purpose of the query optimizer in SQLite?
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12. What is the cost-based optimization approach in SQLite?
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13. In SQLite, what is the purpose of the ANALYZE command?
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14. What does the VACUUM command do in SQLite?
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15. In SQLite, what is a composite index?
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16. What is the primary advantage of using a composite index in SQLite?
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17. In SQLite, how does the query planner determine the optimal execution plan?
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18. What is the purpose of statistics in query optimization in SQLite?
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19. In SQLite, how can you force the use of an index in a query?
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