Answers LHS Business Management Unit Test — Cumulative examQuestion 2

2

RCMultiple Choice

Unit Test — Cumulative exam

Question 2 • LHS Business Management

What is the function of a primary key in a table?

Answer

A

to uniquely identify each record in the table

B

to uniquely identify foreign keys in the table

C

to secure table data

D

to secure the foreign keys in the table

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What is the function of a primary key in a table?