Good question. You can have multiple files, but only 1 filegroup. Thanks.

I got it right with a lucky guess! Thanks for the question.

Thanks for the question. I almost missed it until I read it a second time and caught the trick order of Date2 and Date1.

Good question. Thanks for making me think on a Monday morning.

Good question. I got it right for the wrong reason, but I learned something so that's OK.

Good straight forward question. Thanks for posting it.

Learned something new today. I missed the question because it was a little unclear I think.

Good question, had to think a little. I was pretty sure it was A especially since there were no rows.

Tough question with the amount of T-SQL to review, but I did get it correct. I think it was more luck than anything.

Good question, thanks. I always like thinking through these scenarios.

Good question, thanks for submitting.

I selected the right answers even though it was wrong. The second select returns 1 row, not 2.

Good question. I admit I had to run it to get the correct answer. Just couldn't visaulize it in my head.

I wasn't sure on the answer, but got it right. Thanks for the question.

Good question. Thanks.