Bibekananda Nayak
- Role
- Oracle Database Administrator at HCLTech
- Location
- Bengaluru, IN
- LinkedIn followers
- 500 followers
About Bibekananda Nayak
Possible rewritten summary: As an Analyst Oracle Database Administrator at HCL…
Experience
Oracle Database Administrator
Dec 2020 — Present
Client: Equinor 3 years of experience as an IT Professional having hands on experience in database administration, production support, installation, configuration, backup and recovery, cloning, space management, database security, troubleshooting and documentation. Experience in database administration for Oracle 12c and 19c. Good Knowledge on Oracle Architecture. Experience with Real Application Cluster (RAC) and Automatic Storage Management (ASM), RMAN, Oracle Dataguard. Performed DB and schema refresh using Traditional Exp/Imp and Datapump. Installation of 12c & 19c on Linux. Created database links as per requirement. Installed oracle binaries. Monitoring and optimizing the database performance issues through Grid control (OEM). Commission and Decommission of databases. Efficient in User management, Undo and Tablespace management. Generating AWR and ADDM reports. Upgraded databases from 12c to 19c databases. Applied oracle PSU patches for 12c & 19c databases. Knowledge in Hot/Cold Backup and Recovery and Cloning of databases using RMAN. Experience in trouble shooting RMAN & Export/Import issues in performing the Backup and Recovery process. Installed Oracle Client of both 12c(32/64-bit) and 19c(32/64-bit) on on-premises and azure servers. Hands on in 12c & 19c ON - PREMISES & AZURE platform databases. Experience in migration/upgrade projects in 12c Understanding on Oracle Dataguard. Automation of new oracle patch installation on 100 - 200 Linux servers through PSSH and Ansible tool.
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