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प्रश्न
State the four basic requirements of a database applications
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उत्तर
The following are the four basic requirements of a Database Application.
1. Front-end Interface- It acts as an interactive connecting link between the user and the database-oriented software through which the user communicates or interacts to the back-end database.
2. Back-end Database- It is the data storage system that is hidden from the users.
It responds to the requirement of the users to the extent the user is authorised to access.
3. Data Processing- It is a sequence of actions that are taken to transform the input data into useful information for taking various decisions.
4. Reporting System- It is an integrated set of objects that includes all the relevant information that constitutes a report.
