How to check data quality in Power BI Power Query editor
Power Query tip (for Power BI): start every clean-up with View → Column profile and Column quality. Profile shows value distribution and min/max so you understand each field; Quality flags Valid / Error / Empty so you can spot issues fast, if a column is ~90% empty, drop it and keep your model lean. Watch this short to see both in action for faster dashboard prep.
#PowerBI #DataCleaning