I am an Oracle RAC 10g Certified and Oracle 10g and 11g Certified Professional DBA with over 7 years experience in a wide range of environments and have used Oracle ,Versions 10.0 through to on a number of different operating systems such as HP-UX, Redhat Linux and Oracle enterprise Linux etc.
ORACLE CERTIFICATIONS AND SPECIALIZATIONS:
1. Oracle 11g: Certified Professional(OCP)
2. Oracle 10g Certified Professional(OCP)
3. Oracle RAC 10g Certified
4. Oracle 10g Certified Associate(OCA)
ORACLE PARTNER NETWORK CERTIFICATIONS:
Linux System Administration