I'm having a website built similar to Ebay that will allow users to exchange items. The data will be all text based. There is no telling how much info will have to be stored. Let's just say 100,000 items a year. Plus all the info for about 50,000 users a year. I would rather have just one as this is cheaper when it comes to hosting. I was told it is better to have multiple MySQL databases rather than having just one because access times will be quicker. Is there truth to this? Any opinions? Thanks