Discuss DAX Functions

DAX functions play an important role in the usage of DAX for data modeling and reporting. It is an inbuilt function provided in the DAX language that helps you perform commonly used data calculations on the Data Model. Some of the DAX functions have the same names and functionality as that of Excel functions, however, they have been modified to use DAX data types and to work with tables and columns. DAX has additional functions that are designed to work with relational data and perform dynamic aggregation.