Raj Shivam
Oracle Certified DBA|OEM| DATAGUARD | RMAN | DATAPUMP | MIGRATION | UPGRADATION |DOWNGRADE | PATCHING| LINUX | UNIX | WINDOW | PERFORMANCE TUNING|SQL
- Role
- Oracle Database Administrator at Cms It Services
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Raj Shivam
6+ Years in IT as Oracle Database Administrator | Expertise in Installation…
Experience
Oracle Database Administrator
Jun 2022 — Present · Kolkata, IN
Our client CK birla Heathcare GroupMy responsibilities include:Installation and Configuration: Successfully installed and configured multiple Oracle database environments, ensuring best practices for high availability and performance.Database Management: Proficient in managing tablespaces, data files, and performing both automatic and manual undo management to maintain data integrity.DDL Operations: Experienced in executing DDL operations for users, views, tables, and database links to support ongoing development needs.Backup and Recovery: Expert in utilizing RMAN for robust backup and restoration processes, and proficient in Data Pump (Expdp/Impdp) for data migration across environments.Performance Tuning: Skilled in gathering statistics and conducting performance tuning to enhance query performance and load balancing across databases.Monitoring and Troubleshooting: Monitored alert logs, trace files, and blocking sessions, ensuring prompt resolution of issues and maintaining optimal database health.Transparent Data Encryption (TDE): Successfully enabled TDE to enhance data security and compliance, ensuring sensitive information is encrypted at rest.Data Guard Configuration: Experienced in configuring Data Guard for standby databases and managing synchronization between production and standby environments.Patch Management: Managed the application and rollback of patches, ensuring database stability and performance improvements.Job Scheduling: Efficiently managed database jobs using Crontab to guarantee timely execution of critical tasks.
Education
Vinoba Bhave University
Graduated
2016 — 2019
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