December 2010
Beginner to intermediate
416 pages
8h 58m
English
book
Data Integration Blueprint and Modeling: Techniques for a Scalable and Sustainable Architecture
by Anthony David Giordano
Content preview from Data Integration Blueprint and Modeling: Techniques for a Scalable and Sustainable Architecture
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Appendix A. Chapter Exercise Answers
Chapter 1 Answers
Question 1
What is the formal definition of data integration?
Data integration is a set of maturing processes, techniques, and technologies used to extract, restructure, move, and load data in either operational or analytic data stores either in real time or in batch mode.
Question 2
What are the three issues in the Introduction that are caused by the complexity of simply integrating the Loan Type attribute for commercial loans and retail loans into a common Loan Type field in the data warehouse?
• Issue 1. Matching and confirming the fields to the EDW loan type
• Issue 2. Conforming the types and sizes of the field length
• Issue 3. Conforming different loan types into one field (e.g., ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.