Answers Introduction to Information Technology - EL3701 Summary — Unit testQuestion 10

10

QuizMultiple Choice

Summary — Unit test

Question 10 • Introduction to Information Technology - EL3701

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?