Scenario: You are tasked with optimizing a slow-performing SQL query that retrieves data from a large table. What should be your first step in query optimization?
- Add more indexes to the table
- Analyze the query execution plan
- Increase server memory
- Rewrite the query using a different approach
Analyzing the query execution plan is crucial as it provides insights into how the database engine is processing the query. This helps identify potential bottlenecks and areas for optimization, such as missing indexes or inefficient join methods.
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Related Quiz
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