In the process of updating a file
A)The file is kept in order of the primary key.
B)The file order is destroyed.
C)The file is kept in order of the secondary key.
D)The file is kept in order of a foreign key.

Question

Quizplus · Accepted Answer

The primary key serves as the unique identifier for each record in a file, and it is used to keep the file in a particular order. When updating a file, the file is typically kept in order of the primary key to maintain consistency and enable efficient updates.

In the Process of Updating a File