Question: From the book The Data Warehouse Lifecycle Toolkit, 2nd Edition Author: Ralph Kimball, Margy Ross, Warren Thornthwaite, Joy Mundy, & Bob Becker ISBN-13: 978-0470149775 1.

From the book The Data Warehouse Lifecycle Toolkit, 2nd Edition Author: Ralph Kimball, Margy Ross, Warren Thornthwaite, Joy Mundy, & Bob Becker ISBN-13: 978-0470149775

1. In our dimensional models we have facts, dimensions and measures. Discuss facts, dimensions and measures. You may post high level discussion or specific detail. You may give some specific real-life examples of facts, dimensions and measures if you wish.

2. Date and Time fields are special types of variables. Please provide high level summary or details on the use Date and Time fields from your learning in this chapter and from your personal experiences.

3. Slow changing dimensions are common within business analytics. Please provide high level summary or details on the slow changing dimensions from your learning in this chapter and from your personal experiences.

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