Dimension hierarchies - PowerPoint PPT Presentation

SQL Server 2008 for Business Intelligence

SQL Server 2008 for Business Intelligence. Session 1: SSIS. What is… Business Intelligence Data Warehouse / Data Mart SSIS (DTS) Steps in Creating a Data warehouse Analysis of Existing Data Creating Structures Clean and Load (Staging). Session 1: SSIS. Automating with SSIS

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Contents of this slideshow :

Contents of this slideshow :. What is a data warehouse? Multi-dimensional data modeling. A star shema datawarehouse has a central table ( the Fact table ) surrouded by dimension tables with on-to-many relationships towards the fact table. An example of a Datawarehouse:.

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Chapter 1 Adamson &amp; Venerable

0. Chapter 1 Adamson &amp; Venerable. Spring 2012. 0. Dimensional Modeling. Dimensional Model Basics Fact &amp; Dimension Tables Star Schema Granularity Facts and Measures Multiple Processes Aggregation. Transaction Systems. They capture critical detailed info about business events:

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Dimension hierarchies - PowerPoint PPT Presentation

SQL Server 2008 for Business Intelligence

Contents of this slideshow :

Chapter 1 Adamson &amp;amp; Venerable

Chapter 1 Adamson & Venerable