EAN: 9780735698352

THE DEFINITIVE GUIDE TO DAX - ALBERTO FERRARI M...

The Definitive Guide to DAX is the most comprehensive and authoritative guide to Microsoft's
DAX language for business intelligence and analytics. While other books cover only the basics 
this guide offers expert guidance on everything intermediate-to-advanced Excel users and BI
professionals need to know  from the basics to innovative high-performance techniques. Two
leading Microsoft BI consultants and mentors introduce DAX through realistic and useful
examples  presenting common calculations that empower users to get results immediately. Alberto
Ferrari and Marco Russo demystify complex topics  showing readers exactly what happens under
the DAX engine's hood when they run a DAX expression. Ferrari and Russo carefully walk through
common scenarios where DAX may not be easy to grasp  show how to optimize data models so DAX
expressions will run quickly  demonstrate how to write fast  robust DAX code  and guide you in
clearing bottlenecks from existing code. Throughout  they demonstrate DAX at work in both SQL
Server and Microsoft Excel environments  empowering you no matter which Microsoft BI or
analytics platform you prefer.

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