Which keyword is used to create a table as a temporary copy of itself?

Answer: Option D

This question is about creating a temporary copy of a table in MySQL. Temporary tables are like regular tables but they only exist for the duration of the current connection.

Think of it like making a scratch paper copy of a document. You can work on the copy without changing the original.

The keyword used to create a temporary table is TEMPORARY.

So the answer is Option D: TEMPORARY