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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