Learn the internals of Power BI semantic models created by using VertiPaq, DirectQuery over SQL, and DirectQuery for Power BI datasets and Analysis Services.  Read more

white paper

VertiPaq vs ColumnStore Comparison

SQL 2012 gives you two different xVelocity engines, with different capabilities and different scenarios of implementation, the paper will help you choose the right one or, at least, raise your curiosity about performing more tests on your specific scenario.  Read more

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