Persistent state world (psw)

Does any one have material or documents or any links regarding persistent state world for mmo or RTS game in depth content required

Thanks for helping

 

I doubt you'll find it, as MMO's usually are entirely custom, with data persistence requirements which vary. My game's requirements are undoubtedly very different than your game's, so the design should be much different. I'd suggest asking some more specific questions on the topic.