>>That would be a good approach. However, I was under the impression that one of the causes would be users turning off their computers while in the APP. How would I prevent that?
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>Educate the users. It is never a good idea to turn off the computer - the ShutDown command should be used instead.

I understand that in the some dream world, the users will never shut off their computers. I guess what I'm trying to do is react when they do turn off their computers or when there is a power outage or some other event that causes index corruption.