I possess 6 years of hands-on expertise in Oracle database administration managing large size databases. Production support DBA for Oracle Real Application cluster databases with Oracle Data Guard and Recovery Manager on Solaris, Linux and Windows environments. I have hands-on experience with below RDBMS on UNIX (HP-UX, AIX, Solaris, Red Hat) and Windows operating system; ORACLE 10g, 11g, 12C Administration, Backup and Recovery, migration, security, upgrade, patching, clustering, HA, Data Guard SQL SERVER,MySQL.