Scenario: Your team is experiencing slow query performance in a production database. Upon investigation, you find that there are no indexes on the columns frequently used in the WHERE clause of queries. What would be your recommended solution to improve query performance?
- Create Indexes on the frequently used columns
- Increase server memory
- Optimize SQL queries
- Upgrade database hardware
To improve query performance, creating indexes on the columns frequently used in the WHERE clause can significantly reduce the time taken for query execution by allowing the database engine to quickly locate the relevant rows.
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