"something that assures a particular outcome or condition:"
Sorry but my language comprehension is that means the ONLY answers are 2 or 9 or 11 and NEVER another value.
But the given explanation is
Surprisingly, there can be any number of rows from ZERO to the number of rows in the table being deleted from
contradicts what is supposedly the correct answer.
Oh well, another question that does not rely on the workings of the database engine, but rather english comprehension.
If everything seems to be going well, you have obviously overlooked something.
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