Turn a Monthly CSV Dump into a Refreshable Power Query
Build a repeatable Power Query cleanup using business understanding, data understanding, preparation, and evaluation.
Lina cleans twelve regional sales CSVs every month. In May, one region changes a column name and the dashboard is two hours late. CRISP-DM analytics process: define the business grain, inspect files, prepare repeatable steps, and evaluate row counts before loading. The common trap is turning a repeated workbook pain into a broad redesign before defining the smallest reliable step and the evidence that proves it works. Frame the job State the workbook question: Power Query monthly import design. This prevents the Excel feature from becoming the goal. Build the smallest version Apply the technique so that you define the…
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