Skip to Content
Data Warehousing Fundamentals for IT Professionals
book

Data Warehousing Fundamentals for IT Professionals

by Paulraj Ponniah
May 2010
Beginner
599 pages
18h 56m
English
Wiley
Content preview from Data Warehousing Fundamentals for IT Professionals

INDEX

Additive measures, 237

Agent technology, 59

Aggregates

fact tables, 266270

need for, 266

Aggregation

goals, 271

options, 271272

suggestions for, 271272

Alert systems, 188

Analysis, 359

Analytical processing, see OLAP

Applications, 359360

Architecture, 141160

characteristics of, 143146

definitions for, 141142

framework, 146148

in major areas, 142143

technical, 148156

types of

centralized, 32, 156

data-mart bus, 32, 160

federated, 33, 159

hub-and-spoke, 33, 159

independent data marts, 34, 156

Archived data, 36

Backup, see also Recovery

reasons for, 505

schedule, 506507

strategy, 505506

Best practices, real-world examples of,

airlines, 549

credit union, 552553

health care, 550

home improvement retail, 552

international shipping and delivery, 551

life insurance, 553

phone service, 552

rail services, 551

securities, 551

specialty textiles, 550

telecommunications, 553

travel, 550

Bitmapped index, 481482. See also Indexing

Bottom-up approach, 3031

Browser, Web, 418419

B-Tree index, 479480. See also Indexing

Business data, dimensional nature of, 101102

Business dimensions

examples of, 102103

hierarchies, 106107

Business intelligence

evolution of, 1819

two environments, 19

Business metrics, 107

Business requirements, see Requirements

CASE tools, 232

Categories, in dimensions, 106107

Checkpoint, for data loads, 493

Cleansing, see Data cleansing

Client/server architecture, 174175

Cluster detection, in data mining, 440443

Clustered indexes, 482

Clustering, 466 ...

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: A Comprehensive Guide for IT Professionals

DATA WAREHOUSING FUNDAMENTALS: A Comprehensive Guide for IT Professionals

Paulraj Ponniah
Data Management at Scale

Data Management at Scale

Piethein Strengholt

Publisher Resources

ISBN: 9780470462072Purchase book