The SQL ALTER statement can be used to:

A. change the table data.

B. change the table structure.

C. delete rows from the table.

D. add rows to the table.

Answer: Option B

Solution(By Examveda Team)

The SQL ALTER statement is primarily used to change the table structure. It allows you to modify the structure of an existing table by adding, modifying, or deleting columns, as well as changing various constraints or properties of the table. Option B is the correct choice, while Options A, C, and D do not accurately describe the primary purpose of the ALTER statement.