Commit to a Data Prep Contract
Commit to defining data meaning, ownership, and quality thresholds before analysis.
comparison Write a data prep contract before building a dashboard, model, report, query, CSV merge, or recurring spreadsheet analysis. an analysis that joins data across systems, transforms fields, defines metrics, or drives a business decision I will define target decision, grain, join key, required fields, field meanings, data owners, missing-value rule, duplicate-key rule, and publish/no-publish quality gate before building the analysis. In 3 days, check whether the contract exists and which assumption it clarified or changed. When a dashboard metric depends on a SQL query, CSV merge, or spreadsheet lookup across systems When a model or report uses customer, contract,…
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