What is the importance of query optimization in SQL testing?
- To enhance the performance of SQL queries
- To ensure data integrity
- To validate the database structure
- To verify database backups
Query optimization plays a crucial role in SQL testing as it aims to enhance the performance of SQL queries by optimizing their execution plans. This involves identifying inefficient query execution paths and reorganizing or rewriting the queries to improve their efficiency. By optimizing SQL queries, it reduces the response time and resource utilization, thereby enhancing the overall performance of the database system.
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