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CBSE Class 12 Informatics Practices Question 37 of 103

Review of Database Concepts & SQL — Question 7

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Question

Question 7

A candidate key that is not the primary key is called a/an ............... .

  1. Primary Key
  2. Alternate Key
  3. Candidate Key
  4. Foreign Key
Answer

Alternate Key

Reason — A candidate key that is not selected as the primary key is called an alternate key.