Learning data cleaning techniques is critical for ensuring the quality of data analysis. It helps to rectify errors and inconsistencies in data, which is foundational for effective reporting.

Top 10 Most Important Data Cleaning Methods in Power BI | Power BI

Data Transformation in Power BI | Data Merging in Power BI | Data cleaning in Power BI | Simplilearn

15 Essential Data Cleaning Techniques in Power Query 🚀 | Power BI & Excel