The "Remove Duplicates" command retains only the first occurrence of each value and removes the ... If you are into data analysis, Group By would not be new to you, as it is a fundamental SQL function ...

The "Remove Duplicates" command retains only the first occurrence ... as it is a fundamental SQL function. Power Query presents this complex yet useful function in a simplified and interactive ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...