Name: Data Cleaning and Preparation - Techniques de nettoyage des données dans Excel Power Query
Uploaded: 2026-04-23T00:00:00Z
Description: In this chapter, you’ll harness Power Query’s digital cleaning features to prepare a squeaky-clean dataset! Column profiling features will be covered, allowing you to handle errors and missing data effectively. You’ll also master eliminating duplicate data and correcting for data entry issues and outliers.