____ is the formal term for combining two or more columns to form a primary key.
A)Qualification
B)Joining
C)Normalization
D)Concatenation

Question

____ is the formal term for combining two or more columns to form a primary key.
A)Qualification
B)​Joining
C)Normalization
D)​Concatenation

Quizplus · Accepted Answer

Concatenation is the process of joining two or more columns or fields to form a single unique column or field. It is commonly used in database management systems to create a primary key, which is a unique identifier for each row in a table.

____ Is the Formal Term for Combining Two or More