Anthony Anyakwo
Senior Database Administrator at Dollar General
- Role
- Senior Database Administrator at Dollar General
- Location
- Birmingham, AL, US
- LinkedIn followers
- 500 followers
About Anthony Anyakwo
Over 8 years of strong experience in Oracle database administration in heterogenous…
Experience
Senior Database Administrator
Jan 2018 — Present · US
Supporting 24/7 Production databases along with development and maintenance databases. • Proactive monitoring is done through OEM 13c GRID Control.• Database refreshes using RMAN backups and hot backups also. Extensively using RMAN for all types of recovery/backup scenarios.• RMAN Catalog maintenance, purging sufficiently old backups from TSM Server et• Upgradation of databases from Oracle 11g to 12c, Applying Patches to RAC/Non-RAC Databases• Configure OEM monitoring for Databases, Manage OMS Processes etc. • Work on Physical Standby databases in Data guard environment and perform related activities: Export and import of tables, schemas and Full dB as per development/Application team req. using Data pump /Exp-Imp.• Performed Role Switchover for maintenance of Primary database etc. • Installed and Created new databases in Dev and Production environments.• Setup 11g Standby database setups, Active Dataguard• Setup multiple Dataguard Setups (deployed Dataguard Broker-DGMGRL) for 2/3 Node 10g RAC Clusters, Enabled Fast start Failover.• Perform DR drills e.g. Switchover/Switchback using DG Broker etc.• Configured RMAN backups for databases and schedule them through Crontab.• Resolved common database issues like Locking, FreeSpace, connectivity issues, Applying patches. • Performance Tuning of problem queries• Configured Listener and tnsnames configuration and troubleshoot related issues
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