Skip to Content
DATA WAREHOUSING FUNDAMENTALS: A Comprehensive Guide for IT Professionals
book

DATA WAREHOUSING FUNDAMENTALS: A Comprehensive Guide for IT Professionals

by Paulraj Ponniah
September 2001
Beginner
544 pages
17h 43m
English
Wiley-Interscience
Content preview from DATA WAREHOUSING FUNDAMENTALS: A Comprehensive Guide for IT Professionals

1.8. REVIEW QUESTIONS

  1. What do we mean by strategic information? For a commercial bank, name five types of strategic objectives.

  2. Do you agree that a typical retail store collects huge volumes of data through its operational systems? Name three types of transaction data likely to be collected by a retail store in large volumes during its daily operations.

  3. Examine the opportunities that can be provided by strategic information for a medical center. Can you list five such opportunities?

  4. Why were all the past attempts by IT to provide strategic information failures? List three concrete reasons and explain.

  5. Describe five differences between operational systems and informational systems.

  6. Why are operational systems not suitable for providing strategic information? Give three specific reasons and explain.

  7. Name six characteristics of the computing environment needed to provide strategic information.

  8. What types of processing take place in a data warehouse? Describe.

  9. A data warehouse in an environment, not a product. Discuss.

  10. Data warehousing is the only viable means to resolve the information crisis and to provide strategic information. List four reasons to support this assertion and explain them.

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Data Warehousing Fundamentals for IT Professionals

Data Warehousing Fundamentals for IT Professionals

Paulraj Ponniah
Data Quality Fundamentals

Data Quality Fundamentals

Barr Moses, Lior Gavish, Molly Vorwerck

Publisher Resources

ISBN: 9780471412540Purchase book