During database performance testing, you notice that certain database queries are running slowly, impacting the overall system performance. What approach should you take to optimize these queries?
- Analyze and optimize query execution plans
- Increase the database server's memory
- Reboot the database server
- Use a different database management system
To optimize slow-running queries, a common approach is to analyze and optimize query execution plans. This involves examining how the database executes the query and identifying areas for improvement, such as adding or modifying indexes, rewriting the query, or adjusting configuration settings. Optimizing query execution plans can significantly improve query performance and alleviate the impact on overall system performance.
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