Quick Reference: Grain and Fact Table Checks
Recall the key moves for grain checks in production work.
What is the first question for grain checks? What does one row represent, and who depends on that promise? Grain and consumer are the fastest route to a useful engineering decision. Patch the dashboard or fix the model boundary? Choose the boundary fix when the number will be reused. “Can we clean it up after launch?” “Yes to phased scope; no to invisible assumptions. Let us ship the narrow version with one documented check.” Promising cleanup without a contract creates permanent temporary logic. It separates scope reduction from quality removal. GRAIN What does GRAIN remind you to check?
Sign up free — one personalized lesson every day, matched to your role and goals.
Already have an account? Sign in