o Oracle 12c/11g/10g – Installation, Management, Upgrade, Patching, Migration, licensing, Storage planning, Memory planning, Storage allocation, Configure database as per company standards. o Active data guard. Physical/Logical standby database, Setup, Management, Rebuilt the standby database rebuild using Cold backup, rebuilt standby using RMAN, switchover and failover the standby databases for Disaster recovery. o Oracle Streams – Basic Understanding o ASM redundancy levels RAC as well as standalone systems – Basic Understanding o Oracle Enterprise Manager 12c and 13c. o RMAN and Native backup restore methods and scripts. o LDAP configurations and management o Performance tuning, Memory tuning, SQL Tuning based on Turning advisor, SQL Trace, TKPROF, STATSPACK, Explain Plan, AWR, ADDM and monitor the database performance on daily basis. o Manage and Monitor Databases In OEM o Scheduled automated export backups with 12c for 100+ databases. o Maintained the databases of more than 5TB size, and databases with high end traffic o End to End database creation for new application projects – includes requirement gathering, database storage planning, memory planning, storage allocation, database installation, configure database as per company standards. o Troubleshooting, Alert logs, Listener logs, server I/O performance Check and OEM o IMPDP, EXPDP, IMP and EXP and other backups restore utilities o User management, Profiles, Roles, implementing Security standards. o Schema compare. o Provide 24/7 support for the production and non-production database environments in AIX, LINUX, Solaris and HP LINUX. Proficiency in working with Oracle CC&B database Administration