Rewriting slow or broken SQL: reading query profiles, removing redundant joins and scans, using CTEs, window functions and QUALIFY, and delivering clean, tested queries with a plain-English explanation of the change.
0 likes · 4 views · Oct 20, 2026
Rewriting slow or broken SQL: reading query profiles, removing redundant joins and scans, using CTEs, window functions and QUALIFY, with clean, tested queries.
