I have over 7 years of experience with Oracle ranging from 8i to 12c. I have worked with databases as small as a few gigabytes to 90 terabytes. My exposure to thousands of databases over the years have built a strong foundation in patching, upgrading, building standby databases, data mining, performance tuning, and SQL tuning.
I've worked on all type of operating systems: HPUX, VMS, Red Hat, Oracle Linux, and AIX to name a few. I develop advanced KSH scripts to automate tasks that I would rather not repeat day after day.