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Data.
SQL debugging, schema design critique, query optimization, and analytics question shaping.
Explain this SQL query
6,210 uses"Explain the query below step by step. End with a note on which clause likely dominates the cost."
Claude · Sonnet 4.6 Use this prompt →
Rewrite for performance
3,140 uses"Rewrite this query for performance, assuming Postgres. Show before/after and explain why the rewrite is faster."
GPT-5 Use this prompt →