data-quality-conventions

A reference catalog for how to design data-quality coverage. Pairs with the engine-specific skills (dbt-testing, great-expectations, soda-checks) - those tell you the how of running checks; this tells you which checks and where.

Engine selection

Use this matrix to pick an engine before authoring any checks. Mixing engines is fine in a large platform - the data-quality-gate skill exists precisely to reconcile their outputs.