Which keywords are used to complete the deletion of a column previously marked with SET UNUSED?
A) DELETE UNUSED COLUMNS
B) DROP UNUSED COLUMNS
C) UNSET UNUSED COLUMNS
D) DROP SET COLUMNS

Question

Which keywords are used to complete the deletion of a column previously marked with SET UNUSED?​
A) ​DELETE UNUSED COLUMNS
B) ​DROP UNUSED COLUMNS
C) ​UNSET UNUSED COLUMNS
D) ​DROP SET COLUMNS

Quizplus · Accepted Answer

The keyword to complete the deletion of a column previously marked with SET UNUSED is DROP UNUSED COLUMNS. Option B is the only answer that accurately reflects this syntax. Options A, C, and D are incorrect because they do not adhere to the proper syntax for dropping an unused column.

Which Keywords Are Used to Complete the Deletion of a Column