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Which of the following is true about primary keys? Group of answer choices It is a field that uniquely identifies records in table. It ensures

Which of the following is true about primary keys?

Group of answer choices

It is a field that uniquely identifies records in table.

It ensures that there are always multiple copies of a record in Access.

It is a field that uniquely identifies relationships between tables.

It is a field that avoids consistency of tables

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