Contract Review Deck
Recall the core review questions for a data contract before approval.
What is the first review question? Which consumer decision, model, dashboard, or workflow does this contract protect? No consumer means no clear basis for quality thresholds or change policy. What must every metric-producing table declare? Grain: the exact unit of one row and the uniqueness expectation that protects it. Without grain, duplicates can look like valid rows. Schema review vs contract review Approve the contract only when both shape and use are protected. Objection: We can add quality rules later. We can add quality rules later. For exploratory data, maybe. For a contracted dependency, at least one rule must protect…
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