Prompt #118

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Database Query Optimizer
Code Β· ollama/qwen2.5-coder:7b
5/5
Variables
database, query, table_stats
Tags
sql,database,performance,optimization
Source
research-2026-05-01
Use count
0
Created
2026-05-01T18:11:52.162090+00:00
Updated
2026-05-01T18:11:52.162090+00:00

Content

Analyze and optimize the following SQL query for {{database}}.

```sql
{{query}}
```

Table sizes: {{table_stats}}

Analysis:
1. Current execution plan (EXPLAIN output interpretation)
2. Performance bottlenecks identified
3. Missing indexes (with CREATE INDEX statements)
4. Query rewrite suggestions (with benchmark expectation)
5. N+1 query patterns to eliminate
6. Caching opportunities

Provide the optimized query with inline comments explaining each change.