Oracle DBA

Oracle Exadata and Golden Gate SpecialistNeed all these skills - Exadata, Golden Gate and Cloud DBAdministration and configuration of Exadata machine components including Cell Server, Infiniband switch, Cisco switch, PDU, KVM.Hands-on experience in patching and upgrade of Cell server, compute node, grid, database, Infiniband switch, Cisco switch in Exadata / RAC environment.Configuring the monitoring the cell server thresholds and troubleshooting the cell server, Infiniband, cisco switch, RAC interconnects issues.Familiarity with cell server cellcli commands, addition and deletion of disks on cell server.Experience in troubleshooting network and I / O related issues in the Exadata environment.Trouble shoot and RCA Oracle outages, along with Tuning and Adjusting New Production databases.Should have SQL tuning skill and experience at refactoring sql queries to improve performance (index rebuilding, refactoring etc..)Experience in configuring Database Backup and Recovery using RMAN and recovery for databases in TBs.Practical exposure to Data Guard setup, switchover, failover and gap resolution.In-depth knowledge of query tuning using Explain plan, segment level tuning and server / database tuning using the AWR, Huge pages, OS commands.Configure and build Golden Gate Extracts/replicate for multiple databases.Configure error handling for restart, lag, logging, production support and status reporting in Golden Gate.Trouble shooting and performance tuning in Golden Gate replications.