Definitive Guide to DAX, The (häftad)
Fler böcker inom
Format
Häftad (Paperback)
Språk
Engelska
Antal sidor
768
Utgivningsdatum
2019-07-27
Upplaga
2
Förlag
Microsoft Press
Medarbetare
Ferrari, Alberto
Dimensioner
231 x 188 x 41 mm
Vikt
1271 g
Antal komponenter
1
ISBN
9781509306978

Definitive Guide to DAX, The

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

av Marco Russo
Häftad,  Engelska, 2019-07-27
520
Köp
Spara som favorit
  • Skickas från oss inom 5-8 vardagar.
  • Fri frakt över 249 kr för privatkunder i Sverige.
Now expanded and updated with modern best practices, this is the most complete guide to Microsofts DAX language for business intelligence, data modeling, and analytics. Expert Microsoft BI consultants Marco Russo and Alberto Ferrari help you master everything from table functions through advanced code and model optimization. Youll learn exactly what happens under the hood when you run a DAX expression, and use this knowledge to write fast, robust code. This edition focuses on examples you can build and run with the free Power BI Desktop, and helps you make the most of the powerful syntax of variables (VAR) in Power BI, Excel, or Analysis Services. Want to leverage all of DAXs remarkable capabilities? This no-compromise deep dive is exactly what you need.

Perform powerful data analysis with DAX for Power BI, SQL Server, and Excel

Master core DAX concepts, including calculated columns, measures, and calculation groups

Work efficiently with basic and advanced table functions

Understand evaluation contexts and the CALCULATE and CALCULATETABLE functions

Perform time-based calculations

Use calculation groups and calculation items

Use syntax of variables (VAR) to write more readable, maintainable code

Express diverse and unusual relationships with DAX, including many-to-many relationships and bidirectional filters

Master advanced optimization techniques, and improve performance in aggregations

Optimize data models to achieve better compression

Measure DAX query performance with DAX Studio and learn how to optimize your DAX
Visa hela texten

Passar bra ihop

  1. Definitive Guide to DAX, The
  2. +
  3. Python Crash Course, 3rd Edition

De som köpt den här boken har ofta också köpt Python Crash Course, 3rd Edition av Eric Matthes (häftad).

Köp båda 2 för 1117 kr

Kundrecensioner

Har du läst boken? Sätt ditt betyg »

Fler böcker av Marco Russo

Visa alla böcker av Marco Russo »

Övrig information

Marco Russo and Alberto Ferrari are the founders of sqlbi.com, where they regularly publish articles about Microsoft Power BI, Power Pivot, DAX, and SQL Server Analysis Services. They have worked with DAX since the fi rst beta version of Power Pivot in 2009 and, during these years, sqlbi.com became one of the major sources for DAX articles and tutorials. Their courses, both in-person and online, are the major source of learning for many DAX enthusiasts. They both provide consultancy and mentoring on business intelligence (BI) using Microsoft technologies. They have written several books and papers about Power BI, DAX, and Analysis Services. They constantly help the community of DAX users providing content for the websites daxpatterns.com, daxformatter.com, and dax.guide. Marco and Alberto are also regular speakers at major international conferences, including Microsoft Ignite, PASS Summit, and SQLBits. Contact Marco at marco.russo@sqlbi.com, and contact Alberto at alberto.ferrari@sqlbi.com

Innehållsförteckning

Introduction Chapter 1: What is DAX? Chapter 2: Introducing DAX Chapter 3: Using basic table functions Chapter 4: Understanding evaluation contexts Chapter 5: Understanding CALCULATE and CALCULATETABLE Chapter 6: DAX examples Chapter 7: Time intelligence calculations Chapter 8: Statistical functions Chapter 9: Advanced table functions Chapter 10: Advanced evaluation context Chapter 11: Handling hierarchies Chapter 12: Advanced relationships Chapter 13: The VertiPaq engine Chapter 14: Optimizing data models Chapter 15: Analyzing DAX query plans Chapter 16: Optimizing DAX Index

Du kanske gillar