QuerySmith

SQL query optimization suggestions with execution plan analysis

Developer Tools AIFreemium

QuerySmith ingests slow query logs and EXPLAIN plans, then suggests index additions, query rewrites, and join reorderings that reduce execution time. It simulates proposed changes against table statistics to estimate improvement. Backend developers and DBAs use it to eliminate performance bottlenecks without deep SQL expertise.

Key Features

• ✓EXPLAIN plan analysis
• ✓Index recommendations
• ✓Query rewrite suggestions
• ✓Performance simulation
• ✓Slow query log import