Book Image

Extreme DAX

By : Michiel Rozema, Henk Vlootman
Book Image

Extreme DAX

By: Michiel Rozema, Henk Vlootman

Overview of this book

This book helps business analysts generate powerful and sophisticated analyses from their data using DAX and get the most out of Microsoft Business Intelligence tools. Extreme DAX will first teach you the principles of business intelligence, good model design, and how DAX fits into it all. Then, you’ll launch into detailed examples of DAX in real-world business scenarios such as inventory calculations, forecasting, intercompany business, and data security. At each step, senior DAX experts will walk you through the subtleties involved in working with Power BI models and common mistakes to look out for as you build advanced data aggregations. You’ll deepen your understanding of DAX functions, filters, and measures, and how and when they can be used to derive effective insights. You’ll also be provided with PBIX files for each chapter, so that you can follow along and explore in your own time.
Table of Contents (17 chapters)
Free Chapter
1
Part I: Introduction
6
Part II: Business cases
15
Other Books You May Enjoy
16
Index

Intercompany Business

Larger organizations are normally organized into multiple legal entities. These entities may be separated along product lines, countries, or other business attributes. Whenever this happens, you will have to deal with data crossing the boundaries between entities: the subsidiary in, say, Japan, may do business with Japanese customers, but may also provide products or services to the subsidiary in India. Invoices sent to India may be counted in sales numbers for Japan, but should be consolidated when reporting the worldwide sales numbers. That is, assuming that the India subsidiary booked the purchases from Japan correctly.

A similar challenge arises when business crosses other boundaries. For instance, a company that executes multi-year projects for customers, or sells multi-year support contracts, has to answer questions about what part of the total sales on each project or contract is counted as sales in a specific year. With this, you can provide more...