query-store-regression-analysis

name	query-store-regression-analysis
description	Analyze Query Store and plan-cache runtime evidence for SQL plan regressions and release-gate decisions.

Query Store Regression Analysis

Use this skill for Query Store, deployment regression, and release gates.

Workflow

1. Run watch_plan_regressions.py.
2. Run release_gate.py for before/after evidence.
3. Review plan IDs, duration deltas, reads, CPU, and affected AX tables.
4. Recommend pass/fail, observe, or rollback review.