GCE Computer Studies 2025 Objective — Question 32

Question 32 of 50 from the General Certificate of Education (GCE) Computer Studies 2025 Objective paper, with the correct answer and a full explanation.

A record in a database can be identified using

A. a key fieldCorrect
B. an attribute key
C. an entity relationship
D. an object identifier

Explanation

A key field (such as a primary key) is used to uniquely identify a record in a database.

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