Databases

Essay specific features

 

Issue:

Technology

 

Written by:

Joseph J

 

Date added:

July 26, 2013

 

Level:

University

 

Grade:

B

 

No of pages / words:

3 / 707

 

Was viewed:

7492 times

 

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Essay content:

The purpose of this paper is to discuss the various models of databases, Hierarchical, Network, Relational, OO and Multi-dimensional. A Hierarchical database is a database that is organized in a tree structure, in which each record has only one owner. The data is structured such that the units of data storage are connected by a hierarchically defined pathway...
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The data is structured such that the units of data storage are connected by a hierarchically defined pathway. In a Hierarchical database, the relationships are of a parent-child nature where each child entity is related to only one parent entity. Speed is an advantage to this type of database because the structure is so simple...
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