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I have over two decades of experience as a database administrator with 17 years as an Oracle DBA on Unix (Solaris, HP-UX, AIX, DG-UX, Sco-Unix), Linux (Red Hat Linux, and Oracle Enterprise Linux), Windows (NT, 2000, 2003/R2, and 2008/R2), and OpenVMS. I have worked with Oracle 6 through 11.2.0.4 RDBMS databases, as well as Oracle Enterprise Manager 1.0 thru 12cR3. I am Oracle OCP certified DBA in Oracle 7.3, 8, 8i, 9i, 10g/R2, and 11g/R2.I have taught Oracle University classes locally in the