SQLite 面试题与答案
Test your skills through the online practice test: SQLite Quiz Online Practice Test
问题 36. How to perform a bulk insert in SQLite efficiently?
To perform a bulk insert in SQLite efficiently, you can use the INSERT INTO...SELECT statement or the multi-row VALUES syntax to insert multiple rows in a single query.
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问题 37. What is the purpose of the ANALYZE command in SQLite?
The ANALYZE command in SQLite is used to gather statistics about the distribution of keys in the tables, which can help the query planner make better optimization decisions.
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问题 38. Explain the concept of normalization in database design.
Normalization in database design is the process of organizing data to reduce redundancy and improve data integrity by dividing large tables into smaller, related tables.
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问题 39. How to check the SQLite version?
You can check the SQLite version by executing the command: `SELECT sqlite_version();`.
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问题 40. Explain the purpose of the PRAGMA foreign_key_check command in SQLite.
The PRAGMA foreign_key_check command in SQLite is used to check the integrity of foreign key constraints in the database.
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