Review and improve the performance and reliability of a MySQL database used by a web application. The project includes identifying slow queries, reviewing indexes, checking backup practices, and documenting a safe maintenance routine. Changes must be tested carefully to avoid disrupting production data. The successful freelancer will be expected to work independently, share progress at agreed checkpoints, and raise questions early when a requirement needs clarification. All submitted work should be original, well organized, and ready for practical use after reasonable review.