Book Image

Tabular Modeling with SQL Server 2016 Analysis Services Cookbook

By : Derek Wilson
Book Image

Tabular Modeling with SQL Server 2016 Analysis Services Cookbook

By: Derek Wilson

Overview of this book

SQL Server Analysis Service (SSAS) has been widely used across multiple businesses to build smart online analytical reporting solutions. It includes two different types of modeling for analysis services: Tabular and Multi Dimensional. This book covers Tabular modeling, which uses tables and relationships with a fast in-memory engine to provide state of the art compression algorithms and query performance. The book begins by quickly taking you through the concepts required to model tabular data and set up the necessary tools and services. As you learn to create tabular models using tools such as Excel and Power View, you’ll be shown various strategies to deploy your model on the server and choose a query mode (In-memory or DirectQuery) that best suits your reporting needs. You’ll also learn how to implement key and newly introduced DAX functions to create calculated columns and measures for your model data. Last but not least, you’ll be shown techniques that will help you administer and secure your BI implementation along with some widely used tips and tricks to optimize your reporting solution. By the end of this book, you’ll have gained hands-on experience with the powerful new features that have been added to Tabular models in SSAS 2016 and you’ll be able to improve user satisfaction with faster reports and analytical queries.
Table of Contents (18 chapters)
Tabular Modeling with SQL Server 2016 Analysis Services Cookbook
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Adding additional visualizations to Power BI


Reports normally contain multiple tables and visualizations designed to solve business problems. A report page can contain many separate visualization tiles on the canvas. In the prior recipe you worked with a single stacked bar chart visualization on a single page. In this recipe you will add two more visualizations to the report to fill out your canvas.

Getting ready

Complete the initial visualization in the recipe Visualizing the crash data in Power BI.

How it to do it...

  1. Select an area of the page canvas and not the existing graph. Then select a new treemap visualization to add to the report page:

  2. A new blank treemap will be added to the report:

  3. Select the Count_of_Crashes from the CRASH_DATA_T table and the Weather_Condition from the Weather_T table. This will create the default treemap:

  4. Select the roller brush to edit the properties and change the Title Text to Heatmap of Crashes by Weather Condition and change the Text to size 12:

  5. Since...