Best-practices matrix Purpose Map database findings to recommended PlanetScale features. Use this to ensure the assessment does not miss major safety and operational surfaces. Cross-engine recommendations Query Insights Recommend for every production database: - Review slow, expensive, high-frequency, and erroring query patterns. - For Postgres, sort Insights by CPU ( on the Insights API) when diagnosing CPU pressure. - For sharded Vitess, review vindex usage per query pattern and the usage trend after index or routing changes. - Correlate regressions with deploys. - Use tags/comments to map…