The process of selecting the best query execution plan is often referred to as query plan ____________.
- Analysis
- Generation
- Optimization
- Selection
The process of selecting the best query execution plan is often referred to as query plan selection. Database management systems employ various optimization techniques to analyze different execution plans and determine the most efficient one based on factors such as data distribution, available indexes, and system resources. By choosing the optimal query plan, the system aims to minimize resource usage and execution time, thereby enhancing overall performance.
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