Arun Kumar
Having more than 11+ years of Oracle Architect experience, I am passionate to teach people "Oracle Database Administration" on various versions like 10g, 11g & 12c. My experience goes below: 1. Experience in cloning using cold backup, hot backup, RMAN and DBCA for Small to Large Databases. 2. Experience in Dataguard implementation and maintenance: Both Physical & Logical standby. 3. Experience in applying database patches using OPatch 4. Performed several database upgrades & migrations 5. Monitoring and Tuning database performance using Enterprise Manager, Scripts 6. Proficient in DBA utilities like RMAN, OEM, SQL* Loader, Export/Import, Data pump, Backup and Recovery. 7. Experience in creating, managing databases, tablespace, users, profile and schema. 8. Oracle database 10g, 11g, 12c Installation on Unix/Linux/Windows environment 9. Database creation and management of database objects and schemas. 10. Good experience in managing Oracle 10g & 11g RAC environments.
