Data work breaks down when inputs are inconsistent, incomplete, or hard to trust. In this course, data analyst Chris French shows you how to upload a real CSV to Claude and clean it end to end through structured conversation—building the same data-quality instincts you use in production analytics.
Learn how to prompt Claude to profile a dataset, diagnose issues that affect downstream metrics, resolve missing values and duplicates, standardize messy fields, and validate results with targeted checks. Plus, document decisions and turn your prompts into a repeatable workflow you can reuse across stakeholder exports, ad hoc analyses, and pipeline handoffs.
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