Oracle performance and Tuning ? Oracle EBS or other ERP knowledge? Data Modelling experience? Backup and Recovery of OS using any snapshot technology? Actual experience of performing the OS maintenance? Monitoring using Oracle Enterprise Manager? Exadata Database machine patching? Exadata database machine monitoring? Exadata performance tuning? Knowledge of HCC, RDMA, IORM, Smart scan enablers, database migration methodologies, DBFS ? InfiniBand, Storage Servers, CellCLI, bundle patches