Автор: Alberto Ferrari, Marco Russo, Chris Webb
Издательство: Microsoft Press
Год: July 25, 2012
Страниц: 656
Язык: английский
Формат: PDF/EPUB (изначально электронное), 36 Мб.
ISBN: 978-0-7356-5818-9, 978-0-7356-5817-2
Аннотация:
Analyze tabular data using the BI Semantic Model (BISM) in Microsoft SQL Server 2012 Analysis Services—and discover a simpler method for creating corporate-level BI solutions. Led by three BI experts, you’ll learn how to build, deploy, and query a BISM tabular model with step-by-step guides, examples, and best practices. This hands-on book shows you how the tabular model’s in-memory database enables you to perform rapid analytics—whether you’re a professional BI developer new to Analysis Services or familiar with its multidimensional model.
Discover how to (книга объяснит Вам как выполнять следующее):
- Determine when a tabular or multidimensional model is right for your project
- Build a tabular model using SQL Server Data Tools in Microsoft Visual Studio 2010
- Integrate data from multiple sources into a single, coherent view of company information
- Use the Data Analysis eXpressions (DAX) language to create calculated columns, measures, and queries
- Choose a data modeling technique that meets your organization’s performance and usability requirements
- Optimize your data model for better performance with xVelocity storage engine
- Manage complex data relationships, such as multicolumn, banding, and many-to-many
- Implement security by establishing administrative and data user roles
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