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This assignment addressesthe problems of managing data resources in a traditional file environment and how are they solved by a database management system. 1. List
This assignment addressesthe problems of managing data resources in a traditional file environment and how are they solved by a database management system.
1. List and describe each of the components in the data hierarchy.
2. List and describe the problems of the traditional file environment.
3. Define a database and a database management system and describe how it solves the problems of a traditional file environment.
4.Define and explain the significance of entities,attributes,and key fields.
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