Given a complex SQL query, analyze its performance issues and suggest optimizations. Explain the use of execution
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- Given a complex SQL query, analyze its performance issues and suggest optimizations. Explain the use of execution plans, indexes, and query rewriting techniques. Provide a step-by-step approach to optimize the query, including before-and-after performance metrics.
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Related Book For 
Marketing Research An Applied Orientation
ISBN: 978-0136085430
6th edition
Authors: Naresh K Malhotra
Posted Date:
