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

Managing roles


Each tabular model that you develop in Analysis Services can have unique permissions as required for your use cases. Permissions are assigned by implementing defined roles and associating Windows users or Windows groups to each role. In addition, you are able to limit the data that users can see by adding row-level filters.

In this recipe, you will be able to create a new role for four of the types of permissions that are defined in Analysis Services.

Permission

Abilities

Row Filter

Read

Members assigned to this role can query the data

Yes

Read and process

Members assigned to this role can query the data. In addition, they can execute commands to process the model.

Yes

Process

Members assigned to this role can process the model only

No

Administrator

Members assigned to this role have full control and can query the data

No

There is one additional permission: None, which does not allow anyone to view or process the model. If required, you could configure...