Multiple Choice
What is a primary key?
A) a field that uniquely identifies a given record in a table
B) a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables
C) a table that uniquely identifies a given record in a field
D) a foreign key of one table that appears as an entity in another table and acts to provide a logical relationship between the two records
Correct Answer:
Verified
Correct Answer:
Verified
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