What is the purpose of query optimization in database management systems?
- Backup and recovery management
- Improve query performance
- Monitor database usage
- Secure data transactions
The purpose of query optimization in database management systems is to improve query performance. This involves identifying and selecting the most efficient execution plan for a given query, considering factors such as index usage, join methods, and data access paths. Query optimization aims to minimize resource utilization and response time for queries, enhancing overall system performance.
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