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CBSE Class 11 Informatics Practices Question 26 of 85

Database Concepts — Question 9

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9
Question

Question 9

A/An ............... is a non-key attribute whose value is derived from the primary key of another table.

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

Foreign Key

Reason — A foreign key is a non-key attribute whose value is derived from the primary key of another table.