Oracle 11g 1Z0-053 exam tips

Is there anyone who has the experience for this Oracle 11g 1Z0-053 exam?any tips or good study materials recommended?Thanks.

I’m an Oracle DBA, but never got a cert in it. I probably should get off my lazy azz and do so, but I haven’t needed one to get a job or raise. Where I work they are more worried about having a security clearance and something like a CompTIA Security+ certification.