Book Image

Expert Cube Development with Microsoft SQL Server 2008 Analysis Services

Book Image

Expert Cube Development with Microsoft SQL Server 2008 Analysis Services

Overview of this book

Microsoft's SQL Server Analysis Services 2008 is an OLAP server that allows users to analyze business data quickly and easily. However, designing cubes in Analysis Services can be a complex task: it's all too easy to make mistakes early on in development that lead to serious problems when the cube is in production. Learning the best practices for cube design before you start your project will help you avoid these problems and ensure that your project is a success. This book offers practical advice on how to go about designing and building fast, scalable, and maintainable cubes that will meet your users' requirements and help make your Business Intelligence project a success. This book gives readers insight into the best practices for designing and building Microsoft Analysis Services 2008 cubes. It also provides details about server architecture, performance tuning, security, and administration of an Analysis Services solution. In this book, you will learn how to design and implement Analysis Services cubes. Starting from designing a data mart for Analysis Services, through the creation of dimensions and measure groups, to putting the cube into production, we'll explore the whole of the development lifecycle. This book is an invaluable guide for anyone who is planning to use Microsoft Analysis Services 2008 in a Business Intelligence project.
Table of Contents (17 chapters)
Expert Cube Development with Microsoft SQL Server 2008 Analysis Services
Credits
About the Authors
About the Reviewers
Preface
Index

Creating Data Source Views


In an ideal world, if you've followed all of our recommendations so far, then you should need to do very little work in your project's Data Source View—nothing more than selecting the views representing the dimension and fact tables and setting up any joins between the tables that weren't detected automatically. Of course, in the real world, you have to compromise your design sometimes and that's where a lot of the functionality available in Data Source Views comes in useful.

When you first create a new Data Source View (DSV), the easiest thing to do is to go through all of the steps of the wizard, but not to select any tables yet. You can then set some useful properties on the DSV, which will make the process of adding new tables and relationships much easier. In order to find them, right-click on some blank space in the diagram pane and click on Properties. They are:

  • Retrieve Relationships—by default, this is set to True, which means that BIDS will add relationships...