The Definitive Guide to DAX: Business intelligence with Microsoft Excel, SQL Server Analysis Services, and Power BI (Business Skills)

Amazon.com Price: $33.63 (as of 11/10/2019 09:29 PST- Details)

Description

This comprehensive and authoritative guide will teach you the DAX language for business intelligence, data modeling, and analytics. Leading Microsoft BI consultants Marco Russo and Alberto Ferrari can help you master the whole thing from table functions through advanced code and model optimization. You’ll learn exactly what happens under the hood whilst you run a DAX expression, how DAX behaves in a different way from other languages, and find out how to use this knowledge to put in writing fast, robust code. If you wish to leverage all of DAX’s remarkable power and flexibility, this no-compromise “deep dive” is exactly what you want.
 
Perform powerful data analysis with DAX for Microsoft SQL Server Analysis Products and services, Excel, and Power BI

  • Master core DAX concepts, including calculated columns, measures, and error handling
  • Understand evaluation contexts and the CALCULATE and CALCULATETABLE functions
  • Perform time-based calculations: YTD, MTD, previous year, working days, and more
  • Work with expanded tables, complex functions, and elaborate DAX expressions
  • Perform calculations over hierarchies, including parent/child hierarchies
  • Use DAX to express diverse and ordinary relationships
  • Measure DAX query performance with SQL Server Profiler and DAX Studio
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