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Hands-On SQL Server 2019 Analysis Services

Hands-On SQL Server 2019 Analysis Services

By : Steven Hughes
5 (6)
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Hands-On SQL Server 2019 Analysis Services

Hands-On SQL Server 2019 Analysis Services

5 (6)
By: Steven Hughes

Overview of this book

SQL Server Analysis Services (SSAS) continues to be a leading enterprise-scale toolset, enabling customers to deliver data and analytics across large datasets with great performance. This book will help you understand MS SQL Server 2019’s new features and improvements, especially when it comes to SSAS. First, you’ll cover a quick overview of SQL Server 2019, learn how to choose the right analytical model to use, and understand their key differences. You’ll then explore how to create a multi-dimensional model with SSAS and expand on that model with MDX. Next, you’ll create and deploy a tabular model using Microsoft Visual Studio and Management Studio. You'll learn when and how to use both tabular and multi-dimensional model types, how to deploy and configure your servers to support them, and design principles that are relevant to each model. The book comes packed with tips and tricks to build measures, optimize your design, and interact with models using Excel and Power BI. All this will help you visualize data to gain useful insights and make better decisions. Finally, you’ll discover practices and tools for securing and maintaining your models once they are deployed. By the end of this MS SQL Server book, you’ll be able to choose the right model and build and deploy it to support the analytical needs of your business.
Table of Contents (19 chapters)
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1
Section 1: Choosing Your Model
4
Section 2: Building and Deploying a Multidimensional Model
8
Section 3: Building and Deploying Tabular Models
12
Section 4: Exposing Insights while Visualizing Data from Your Models
15
Section 5: Security, Administration, and Managing Your Models

Designing and building dimensions and facts

Because our focus is on building a multidimensional model in SSAS, the next few sections will be relatively short, but focused on what you need in order to build out a good star schema using SQL Server 2019.

Column names – business-friendly or designer-friendly?

Without trying to start a war about whether you should have spaces in your column names, I want to call out that this is merely an option. In SQL Server, you can use truly business-friendly names in your tables and columns. Most, if not all, DBAs will argue that this is not a best practice. In order to properly do this, the database object names must be enclosed in brackets. While the name might appear in a nice format on the resulting report, the SQL syntax becomes more complex.

The reserved word conundrum

In every RDBMS system, reserved words exist. This commonly includes words such as NAME, EXTERNAL, GROUP, BULK, and USER. SQL Server has well over 100 of these...

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