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Definitive Guide to Dax, the

Business intelligence for Microsoft Power BI, SQL Server Analysis Services, and Excel

Af: Alberto Ferrari & Marco Russo
Kategori: Edb
Kategori nr.: 9420
Varenr.: 2688127
| Stregkode: 9781509306978
Direkte | Leverandør: Gardners EUR

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Beskrivelse

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 help you master everything from table functions through advanced code and model optimization. You’ll learn exactly what happens under the hood when you run a DAX expression, how DAX behaves differently from other languages, and how to use this knowledge to write fast, robust code. If you want to leverage all of DAX’s remarkable power and flexibility, this no-compromise “deep dive” is exactly what you need. Perform powerful data analysis with DAX for Microsoft SQL Server Analysis 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 unusual relationships Measure DAX query performance with SQL Server Profiler and DAX Studio

Detaljer

  • EAN
    9781509306978
  • Vægt
    1434 g
  • Disponent
    Direkte titel
  • Forfatter
    Alberto Ferrari, Marco Russo
  • Forlag
    Microsoft Press
  • ISBN
    9781509306978
  • Sprog
    Engelsk
  • Sideantal
    768
  • Udgivelsesdato
  • Format
    PAPERBACK
  • Themakode
    UNC, UNC
  • Kategori
    Edb
  • Kategori nr
    9420
  • Lev. varenr.
    1501
  • Højde/Dybde (mm)
    232 mm
  • Bredde (mm)
    188 mm
  • Længde (mm)
    44 mm