Analyzing Data with Power BI and Power Piv...

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Beschreibung

Step by step, students will learn how to transform simple tables into full analytical models of immense power. They will master data modeling through a collection of realistic scenarios of increasing sophistication. For each, the authors start with a simple "naïve" model that can't provide robust solutions. Next, they guide readers to update and improve the model, so it can deliver the knowledge and insights they really need.

Über den Autor

Marco Russo and Alberto Ferrari are the founders of [...], 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, [...] 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 [...], [...], and [...]. Marco and Alberto are also regular speakers at major international conferences, including Microsoft Ignite, PASS Summit, and SQLBits. Contact Marco at [...] and contact Alberto at [...]

Inhaltsverzeichnis

CHAPTER 1 Introduction to data modeling

CHAPTER 2 Using header/detail tables

CHAPTER 3 Using multiple fact tables

CHAPTER 4 Working with date and time

CHAPTER 5 Tracking historical attributes

CHAPTER 6 Using snapshots

CHAPTER 7 Analyzing date and time intervals

CHAPTER 8 Many-to-many relationships

CHAPTER 9 Working with different granularity

CHAPTER 10 Segmentation data models

CHAPTER 11 Working with multiple currencies

APPENDIX A Data modeling 101

Details

Erscheinungsjahr:	2017
Fachbereich:	Anwendungs-Software
Genre:	Importe , Informatik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	Kartoniert / Broschiert
ISBN-13:	9781509302765
ISBN-10:	150930276X
Sprache:	Englisch
Einband:	Kartoniert / Broschiert
Autor:	Ferrari, Alberto Russo, Marco
Auflage:	1. Auflage
Hersteller:	Microsoft Press
Verantwortliche Person für die EU:	Pearson, St.-Martin-Str. 82, D-81541 München, salesde@pearson.com
Maße:	229 x 187 x 15 mm
Von/Mit:	Alberto Ferrari (u. a.)
Erscheinungsdatum:	19.04.2017
Gewicht:	0,463 kg

Artikel-ID: 109265383