Don Sullivan is a certified Oracle Master who began working with Oracle 7. He is a frequent speaker at VMworld, EMCworld, VMUG and the Independent Oracle Users Group Collaborate conferences. Don co-Authored the oracle Certified Masters Practicum and was a principal Oracle University instructor from Oracle 7 through Oracle 10g. Don taught many Oracle internal classed in (Advanced Recovery, Space and Transaction Management, Optimizer Internals, Datatypes and Storage Internals). In addition Don also taught Backup and Recovery, Performance Tuning, OracleNet, RMAN, Partitioning, SQL Tuning, and OPS/RAC.