I am an Oracle Certified Professional Oracle Database Administrator and new on Freelancer. I have a total of 4 years and 8 months of IT experience. I have a good knowledge of installation of Oracle, Database Creation Manually and through DBCA, Cloning Database, Backup, and Recovery, Performance Tuning the Databases and SQL queries, Installation of Oracle on SUN Solaris, Linux, Managing table spaces, Space Management in the database, Troubleshooting on database issues. I am having a good understanding of Rac, data guard and golden gate.