I had recently visited the uCertify site. They are offering 50% discount on their exam simulations for Oracle certification. But I donít know how long it will continue and is it worth buying those exam simulations, can anybody tell me about that. Want to buy books too the topics covered are Networking Overview, Basic Oracle Net Architecture, Basic Oracle Net Services Client-Side Configuration, Backup and Recovery Overview, Oracle Recovery Manager Overview and Configuration, RMAN Incomplete Recovery. There are much more but i have problem on these above topics. What books should I have to use to clear my doubts on these topics? I need to buy 1Z0-032 test kit. Can anybody tell me more abt discount offer.