Table functions are an advanced part of the DAX language. They're not always easy to use but enable all kinds of advanced calculations based on data; like extrapolation. With table functions you can creates new virtual tables, that can combine different filtered tables into one powerful calculation. Knowing table functions is the key to really master DAX!

This sessions introduces you to the concepts of DAX table functions. We cover topics like context in table functions, using table functions for filtering, and designing for performance.