Answer:
Primary Key - a field containing a value that uniquely identifies each record in a table. The primary key is unique and prevents entering duplicate records or a null value in that field.
Explanation:
Brainliest po please
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Answers & Comments
Answer:
Primary Key - a field containing a value that uniquely identifies each record in a table. The primary key is unique and prevents entering duplicate records or a null value in that field.
Explanation:
Brainliest po please