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How can I optimize my database queries to improve site performance on shared hosting?
Asked on Feb 03, 2026
Answer
Optimizing database queries is crucial for improving site performance, especially on shared hosting where resources are limited. Efficient queries reduce load times and server strain, enhancing the user experience.
Example Concept: To optimize database queries, use indexing on frequently searched columns, avoid SELECT *, and utilize query caching. Indexing speeds up data retrieval, while specifying columns in SELECT statements reduces data transfer. Query caching stores results of frequent queries, reducing database load.
Additional Comment:
- Review and optimize your database schema to ensure it supports efficient queries.
- Use database management tools to analyze and optimize slow queries.
- Limit the number of queries by fetching only necessary data.
- Regularly update and maintain your database to prevent performance degradation.
- Consider using a Content Delivery Network (CDN) to offload static content delivery.
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