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Individual Assignment 1


Submitted

by

xxxx xxxxx





MIS 999
Data and Knowledge Management





Professor xxx xxxxx

October 24, xxxx



Data Model

A data model is a basis for developing the blueprint for a database, not the database itself. Its objective is to:
· help the users or stakeholders understand clearly the database system that is being implemented based on the information requirements of an organization,
· enable database practitioners to implement the database system exactly conforming to the information requirements.
Thus it has to address the following key questions about a set of data:
- how data will be structured,
- how the integrity would be maintained,
- how data would be manipulated when needed.
In plain words, a data model helps us view how we want to manage data in the future, how we do it now, or how it was done in the past.

Types of Data Models

There are various types of data models, such as:
- Hierarchical......

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Approximate Word Count: 1903
Approximate Pages: 8 (250 words per double-spaced page)

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