Since everyone in the United States has a unique Social Security number,it is the best choice for primary key in a database table.

Name: Since everyone in the United States has a unique Social Security number,it is the best choice for primary key in a database table.
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Question

Quizplus · Accepted Answer

Social Security numbers are unique identifiers, but using them as primary keys in a database can raise privacy and security concerns, and not everyone in the U.S. has one (e.g., non-residents).

Since Everyone in the United States Has a Unique Social