Distinct Count calculations in DAX are very fast compared to other engines. But when you have a large number of… Read More »
Every DAX query generates query plans describing operations performed by the xVelocity (VertiPaq) engine. This page contains documents and resources enabling you to read these query plans and use such information to optimize your DAX queries.
Understanding DAX query plans is a long process. This paper explains how to capture and read a DAX query plan,… Read More »