dba tutorial

I am learning oracle dba ,is there any way anyone can suggest me how to start preparation by giving some refrence sites and so on
i am working in java and oracle at present

Thanks
lnr

This is a great reference site.
You should always read the posts.
They have helped me even if I don't currently have the problem being discussed.

- Magnus

Since i am new to oracel dba ,i need to learn before refering to the questions what do u say .

I want guidance on to learn basics first then i can plan further

Thanks
lnreddy