Master Data Cleaning in Power Query Editor |Lecture3|Part_1
Автор: A.I WITH V.I
Загружено: 2026-01-04
Просмотров: 73
They say 80% of a Data Analyst's job is cleaning data. In this video, we enter the Power Query Editor to transform raw, messy data into a clean format ready for reporting.
What you will learn in Part 1:
Promoting Headers: Turning the first row into column titles.
Removing Rows/Columns: How to get rid of nulls, blanks, and errors.
Data Type Correction: Why choosing the right Data Type (Text, Number, Date) is critical.
Splitting Columns: How to separate names or addresses using delimiters.
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