я предлагаю на вашем внимание tool для backup на базей: realmd и mangos.

download page:

описния:

platform microsoft windows
sheduled daily full backup realmd and mangos databases.
sheduled backup every 1,2 or 3 hours important tables:
character
character_action
character_aura
character_gifts
character_homebind
character_instance
character_inventory
character_kill
character_pet
character_queststatus
character_reputation
character_social
character_spell
character_spell_cooldown
character_ticket
character_tutorial
item_instance
guild
guild_member
guild_rank
auctionhouse
mail
pet_aura
pet_spell
pet_spell_cooldown
petition
petition_sign
corpse
group
group_member
instance