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Chapter 5
Data Resource Management
McGrawHill/Irwin Copyright © 2013 by The McGrawHill Companies, Inc. All rights reserved.
Learning Objectives
Explain the value of implementing data resource management processes and technologies in an organization.
Outline the advantages of a database management approach to managing the data resources of a business, compared with a file processing approach.
Explain how database management software helps business professionals and supports the operations and management of a business.
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Learning Objectives
Provide examples to illustrate each of the following concepts:
Major types of databases
Data warehouses and data mining Logical data elements Fundamental database structures Database development
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Section 1
Technical Foundations of Database Management
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II. Fundamental Data Concepts
Character – the most basic logical data element that can be observed, a single alpha or numeric or other symbol, represented by one byte
Field – a grouping of related characters, as a last name or a salary, represents an attribute of some entity General Purpose Application Programs – perform
common information processing
jobs for end users 55
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