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Question Practice

How does a DBMS help reduce data inconsistency?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Informatics Practices
Informatics Practices
Database Concepts
Question Bank

How does a DBMS help reduce da...

Single Answer MCQ
Q-00066917

How does a DBMS help reduce data inconsistency?

1

By allowing edits to all data easily

2

By keeping multiple copies of data

3

By maintaining a single source for data

4

By allowing data to be scattered across files

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Q1.

What does DBMS stand for?

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Q3.

Which type of key in a database is used to uniquely identify each record?

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Q4.

What is the purpose of a foreign key in a relational database?

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