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Featured Papers from Direct Essays
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Data Management
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What is data ?
Types of data
Sources of data
Internal, external, private
Characteristics of data.
Individual files
Corporate databases
Hierarchical
Network
Relational
Multi-Dimensional
Object-Oriented
Data Warehouses
Hierarchical Databases
Historically most data is held in this type
Network Databases
Relational Databases
Most popular system for new databases
Object Oriented Databases
Possible way ahead for the future.
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Paper Information
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Title: Data Management
Words: 256 Rating: None Pages: 1 submitted by: h0ckeyd
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