Visual calculations are a new feature in DAX that aims to simplify the use of DAX for users by introducing calculations at the visual level rather than at the model level.  Read more

Learn how to use the new DAX window functions (INDEX, OFFSET, and WINDOW) to manipulate tables by sorting and partitioning data.  Read more

white paper

SSAS Tabular as Analytical Engine

This article describes the pros and cons of using SQL Server Analysis Services Tabular as the analytical engine in a service or application, based on the experience of companies who have adopted it.  Read more

This white paper describes how to use and optimizing DirectQuery with Analysis Services Tabular.  Read more

Learn how to write DAX queries and how to manipulate tables in DAX measures and calculated columns.  Read more