To distinguish records,there has to be one field that's unique for each instance;this is called the record key.

Name: To distinguish records,there has to be one field that's unique for each instance;this is called the record key.
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Quizplus · Accepted Answer

This statement is true. The record key is a field that uniquely identifies each instance or record in a database, and by using this field, we can distinguish or differentiate one record from another.

To Distinguish Records,there Has to Be One Field That's Unique