Databricks Optimize (DBSQL)

A Databricks/Delta-platform overlay, not a standalone optimizer. The generic rewrite/analyze/verify pipeline (Steps 1, 5, 6) is the same pipeline altimate-code's native query-optimize skill runs — same tool calls, same composition. This skill's only job is the part query-optimize structurally can't do: detecting Databricks/Delta platform-specific issues (Z-ordering, table statistics, Photon UDF blocking) that need table metadata and Databricks docs knowledge, not just query text, and folding those findings in alongside the generic ones.

If query-optimize is installed in the current environment, prefer invoking it for Steps 1/5/6 and layer Steps 2–4's Databricks-specific findings on top of its output, the same way sql-review defers to sibling skills instead of duplicating them. If it isn't available (e.g. this skill is running standalone, outside altimate-code), fall back to calling the same tools directly as described below — the tool calls are identical either way, so behavior doesn't change based on which path ran.