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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

Chapter 3: Preparing Your Data for Multidimensional Models

Multidimensional models are the original OLAP structures supported in SQL Server Analysis Services (SSAS). Starting out as OLAP services over 20 years ago, the tooling is now considered mature by Microsoft and is not planned for any major updates in the foreseeable future. Throughout the years, Microsoft has made significant improvements to Analysis Services and its support for multidimensional models. This includes changes to support dimensional models or star schemas. Today's version of Analysis Services continues to lean heavily on that data modeling pattern.

This chapter focuses on preparing your data. To properly build a multidimensional model, your data should be shaped using dimensional modeling techniques. You will be introduced to dimensional modeling theory, design practices to support those models, and other techniques to support using cubes with SQL Server. Without this data preparation, you will struggle...

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