Plan caching is a database optimization technique where execution plans for queries are stored and reused to reduce the overhead of query parsing and optimization. This can significantly improve performance by minimizing the need for repeated plan generation, especially for frequently executed queries.

Plan Caching

database optimization technique

execution plans for queries

overhead of query parsing

Query optimization is a process in database management systems aimed at improving the efficiency of query execution by determining the most efficient way to execute a given query. It involves choosing the optimal query execution plan from multiple possible plans based on various factors like cost, performance, and resource usage.

Query Optimization

Performance improvement is a systematic process aimed at enhancing the efficiency and effectiveness of an organization or individual by identifying performance gaps and implementing strategies to close them. It involves continuous assessment, feedback, and adaptation to achieve optimal results and sustain long-term success.

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