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CBSE Class 11 Informatics Practices Question 27 of 85

Database Concepts — Question 10

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10
Question

Question 10

Duplication of data is termed as ............... .

  1. Database Inconsistency
  2. Data Redundancy
  3. Data Integrity
  4. Data Consistency
Answer

Data Redundancy

Reason — Repetition (duplication) of the same data at multiple places in a database is known as data redundancy.