Data Model - Table Clean-Up

I inherited a Data Model & Power BI Report that has over 20 tables, plus keyed information. I know that some of the tables are not used anymore but no one went in to delete them. Is there an easy to determine if some of these tables are using in the measures and DAX easily?

Mr. Clean (Matt)

More than likely the answer is no. If they had measure tables setup, then it might be a bit easier, but still a tedious process.


Sometimes it’s easier to start over and get it documented as you go.

I’d keep the old model as a reference and start to import all the tables (one at a time) and begin the rebuild referencing the old one for the report side.