In order for a database to be relational,one of the requirements is that each row must have a primary key able to uniquely identify one record from another.

Name: In order for a database to be relational,one of the requirements is that each row must have a primary key able to uniquely identify one record from another.
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This statement is true. A primary key is a unique identifier for each row in a relational database and is mandatory for a table to be considered relational.

In Order for a Database to Be Relational,one of the Requirements