Plz help me.

Giganews Newsgroups
Subject: Plz help me.
Posted by:  love (atul.01.…
Date: Mon, 25 Aug 2008

I am a software engineer. I got my training in J2EE and Oracle. But
now i am working on database only. i dont have to code. i m doing
regression testing only. my friends suggested me to switch to oracle.
now i m trying to study more about oracle.

My question is which book should i study - oracle 9i or 10g ? what
will be useful to me because i m going to complete my 1 year in IT
industry in coming November.

U guys r experienced. plz suggest me what should i do. i m not working
on java so i think i need to study oracle only. plz help me. i m very
much confused.