Around 10 yrs of experience in handling oracle databases 9i,10g,11g and 12c along with oracle applications 11i and R12. Strong experience in handling fusion middleware applications such as GRC,OAM,OID,OBIEE etc.Have extensively worked on all the application upgrades from 11i to 12.1 and 12.2.Worked on database upgrades from 10g to 11g and 12c. Expert in troubleshooting application and database issues.