Database


 
 
Concept Explanation
 

A database is a collection of logically related information in an  organized way so that it can be easily accessed,managed and updated.Some other operations can also be performed on database such as adding,updating and deleting data.

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Sample Questions
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Question : 1

Match the following with their correct meaning .

1. Database Maintenance a. Define and organize the content, relationship and structure of the a needed to build a database.
2. Database Development b. Add, delete, update, correct and protect the data in a database,
3. Application Development c. Access the data in a database for information retrieval and report generation.
4. Database Interrogation d. Develop prototypes of data entry screens, queries, forms, reports and labels for a proposed application.

 

Right Option : C
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Explanation
Question : 2

For database management, one uses _____________.

Right Option : A
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Question : 3

Which feature locates a file in a database quickly ?

Right Option : B
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