I made a DB backup just the other day but there have new customers and been orders since then. My helper accidently deleted one of my better customers accounts and then set up a new account for them with a new order. I would really like to have access to the past order information for that customer that is in the backup that I made. I know that I can merge the two accounts once all the information is in the DB but can you tell me (step by step) how to get the backup merged with the current DB?

Thanks,
Marc