You're reading from Mastering Microsoft Power BI – Second Edition - Second Edition

Product typeBook

Published inJun 2022

PublisherPackt

ISBN-139781801811484

Edition2nd Edition

Concepts

Business Intelligence

Authors (2):

Gregory Deckler

Brett Powell

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The Data Model

The Data Model layer of the Power BI dataset consists of the Model view, the Data view, and the Fields list exposed in the Report view. Each of the three views in Power BI Desktop is accessible via an icon in the top-left menu below the toolbar, although the Data view is exclusively available to import mode and composite datasets.

Let’s first take a look at the Model view.

The Model view

The Model view provides the equivalent of a database diagram specific to the tables loaded to the dataset. The relationship lines and icons identify the cardinality of the relationship such as the parent table (1) having a one-to-many (*) relationship with the child table.

A solid line indicates that the relationship is active, while a dotted line denotes an inactive relationship that can only be activated via the USERELATIONSHIP() DAX expression.

The arrow icons on the relationship lines advise whether cross-filtering is single-directional (one arrow...

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Mastering Microsoft Power BI – Second Edition - Second Edition

Published in: Jun 2022Publisher: PacktISBN-13: 9781801811484

Authors (2)

Gregory Deckler

Greg Deckler is Vice President of the Microsoft Practice at Fusion Alliance and has been a professional technology systems consultant for over 25 years. Internationally recognized as an expert in Power BI, Greg Deckler is a Microsoft MVP for Data Platform and a superuser within the Power BI community with over 100,000 messages read, more than 11,000 replies, over 2,300 answers, and more than 75 entries in the Quick Measures Gallery. Greg founded the Columbus Azure ML and Power BI User Group (CAMLPUG) and presents at numerous conferences and events, including SQL Saturday, DogFood, and the Dynamic Communities User Group/Power Platform Summit.
Read more about Gregory Deckler

Brett Powell

Brett Powell is the owner of and business intelligence consultant at Frontline Analytics LLC, a data and analytics research and consulting firm and Microsoft Power BI partner. He has worked with Power BI technologies since they were first introduced as the PowerPivot add-in for Excel 2010 and has been a Power BI architect and lead BI consultant for organizations across the retail, manufacturing, and financial services industries. Additionally, Brett has led Boston's Power BI User Group, delivered presentations at technology events such as Power BI World Tour, and maintains the popular Insight Quest Microsoft BI blog.
Read more about Brett Powell

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You're reading from Mastering Microsoft Power BI – Second Edition - Second Edition

The Data Model

The Model view

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