If you want to add a column from another table in Power BI, first add a column when there is a relationship between tables, then use Power Query.

Figure A Transfer the Excel Table into Power Query. How to add a new column in Power Query Our goal is to combine the t-shirt sales by client into a single cell for each client.

The primary key column is often set to auto-increment when constructing a SQL Server database. To achieve this, the IDENTITY property is enabled on the primary key column. The starting value and ...

Learn how to add a calculated column in Microsoft Power BI to enrich your data and provide easier insights with this guide.