I've searched a bit but can't seem to find a good resource that gives the basics with this framework. What sites would you recommend?
iBatis is very light-weight framework without much frills. But iBatis developers has moved to create more elegant version of iBatis, called myBatis. So, if your organization is not already using iBatis, I would suggest to look into myBatis.
As far as learning resources are concerned. There are a couple (and you don't need many)
Join mailing list of myBatis, you may get help on iBatis as well.
Hope this helps.