Question

______________ refers to a set of one or more attributes that can uniquely identify tuples within the relation. a)Degree b)Primary Key c)Tuples

Answer 1

PRIMARY KEY refers to a set of one or more attributes that can uniquely identify tuples within the relation.

Answer 2

Answer:

• Primary key refers to a set of one or more attributes that can uniquely identify tuples within the relation.

• Primary key is also known as Primary keyword.

• It is a unique key for a particular set of record, set refers a single for each and every one there's different key used to record.