Figure D Reference the data set to calculate commissions. Admittedly, in such a simple example, using Power Query seems like overkill. Initially, you don’t seem to be saving any time or effort.

The most important use for a date table is to create relationships between data tables in data modeling software. For example, let’s suppose you store projected sales figures and actual sales ...

If your business uses relational databases to store data, you may have used a SQL SELECT clause to create new tables from query results. This method won't work in SQL Server, but Microsoft's Trans ...