I connected DAX Studio to a published Power BI semantic model, turned on Server Timings and ran a DAX query. When the query finished I clicked the Info button at the top of the Server Timings pane, ...
Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...
Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...