EVALUATE Statement: Essential for DAX Query Execution

Introduction to EVALUATE

EVALUATE is a fundamental DAX function that allows users to execute table expressions and return a value within a DAX query. It serves as a gateway to introduce table expressions into the query, enabling the retrieval and manipulation of data.

Use Cases and Functionality

EVALUATE plays a crucial role in various DAX scenarios:

• Creating Table Expressions: EVALUATE allows users to create table expressions on-the-fly, which can be useful for filtering, sorting, and aggregating data dynamically.
• Running DAX Queries: The EVALUATE statement is essential for executing DAX queries. It specifies the query's logic and determines the resulting data.
• Using Keywords: EVALUATE can be used with keywords to define query parameters and introduce calculated columns, enhancing query flexibility and reusability.
• Table Referencing:EVALUATE, in conjunction with the RELATED function, can help establish relationships between tables and retrieve data from related tables.