Harshal Bedse
PUNE,Maharashtra
Summary
Experienced Oracle Database Administrator with 2.5 years of expertise in designing, installing, upgrading, and maintaining databases within large-scale UNIX/Linux environments. Proficient in backup and recovery methodologies (RMAN), performance tuning, security, and user management. Skilled at identifying, resolving, and monitoring complex technical alerts. Committed to taking on additional responsibilities to achieve team goals.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Senior Systems Executive
Cognizant Technology Solutions
04.2022 - Current
- Executed comprehensive installation and configuration of Oracle 11g, 12c, and 19c databases in standalone UNIX environments to enhance performance and security
- Installed and configured Oracle Real Application Cluster (RAC) 11g, significantly improving high availability and system scalability
- Delivered 24/7 support for database environments, ensuring minimal downtime and rapid issue resolution
- Managed Oracle standalone architecture through effective database creation, decommissioning, and user management
- Monitored and optimized database performance with OEM console, performing proactive maintenance to mitigate issues
- Handled critical components, including control files and redo logs, to ensure data integrity and recovery effectiveness
- Cloned databases and restored from production to test environments utilizing Hot, Cold, and RMAN backups
- Applied PSU and bug patches using OPatch Utility, maintaining database security and compliance
- Utilized RMAN for backup and recovery processes, ensuring operational resilience and data consistency
- Administered Oracle Clusters with command line utilities like SRVCTL for efficient management and troubleshooting
Education
B. Tech - Mechanical Engineering
SSVPS COLLEGE OF ENGINEERING
Dhule, India08.2021
Skills
- Database Technologies: Oracle 11g, 12c, 19c, RAC, SQL, PL/SQL
- Backup & Recovery: RMAN, Data Pump, Flashback
- Monitoring Tools: Oracle Enterprise Manager, SQL Developer, Toad Operating
- Security: TDE, Auditing, Role-Based Access Control
- Networking: Oracle Net Services, Listener Configuration, Network Security
- Performance Tuning: AWR, ASH, SQL Optimization, Partitioning, Indexing High
- Availability: Data Guard, Golden Gate
- Systems: Windows Server, Linux (Red Hat, CentOS, Ubuntu)
Certification
- Oracle DBA, Achieved Oracle DBA 11g/12c certification, showcasing proficiency and specialized knowledge in Oracle database administration fundamentals.
- Oracle Administration with RAC, Earned certification in Oracle Administration with RAC, emphasizing capabilities in effective Real Application Cluster implementation and management strategies.
Languages
ENGLISH
HINDI
MARATHI
Timeline
Senior Systems Executive
Cognizant Technology Solutions
04.2022 - Current
B. Tech - Mechanical Engineering
SSVPS COLLEGE OF ENGINEERING
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