1. Load Your Data:
Open Power BI and load your dataset.
Go to the "Home" tab and click on "Transform Data" to open the Power Query Editor.
2. Open Power Query Editor:
In the Power Query Editor, select the table that contains the columns you want to merge.
3. Select Columns to Merge:
Hold down the Ctrl key and click on the columns you want to merge.
4. Merge Columns:
Right-click on one of the selected columns and choose "Merge Columns" from the context menu.
Alternatively, you can go to the "Transform" tab and click on "Merge Columns".
5. Choose a Separator:
In the "Merge Columns" dialog box, choose a separator for the merged column (e.g., space, comma, custom delimiter).
Enter a name for the new merged column.
6. Apply Changes:
Click "OK" to merge the columns.
Click "Close & Apply" in the Power Query Editor to apply the changes and return to the main Power BI window.
That's it! Your columns should now be merged into a single column