Gokul Nath K
Chennai,Tamilnadu
Summary
5 years of Experience as DBA in Oracle 10g/11g/12c/19c on various platforms like Unix, Linux and Windows. Committed to excellence in Database Administration with a strong background in administrating, troubleshooting, managing Oracle 11g, 12c & 19c - Exadata X6, X7, X8-M and ZFS-Storage.
Overview
5
5
years of professional experience
2
2
Languages
Work History
Oracle Core DBA
Cognizant Technology Solutions
10.2020 - Current
- Oracle 11g, 12c, 19c RAC database administration.
- Strong ITIL knowledge with full lifecycle management understanding.
- Managed Oracle Database and Exadata environments: monitoring, maintenance, cloning, patching, and troubleshooting of production, staging, and development databases.
- Maintained Production and Standby databases.
- 24x7 Production monitoring and resolution of performance and access issues.
- Exadata server software/firmware maintenance and upgrades.
- Proactive ASR monitoring of Exadata for hardware/system issues.
- Expertise in Exadata hardware replacements and administration.
- Installed, upgraded, and migrated databases per project requirements.
- Administered GI resources like ASM, SCAN Listener, OCR, and Vote files using CRSCTL, SRVCTL utilities.
- Handled daily production issues, backups, and recovery using RMAN and Flashback.
- Maintained Data Guard and ensured standby sync with primary.
- Installed STATSPACK to analyze standby performance issues.
- Supported database switchover/failover during OS and DB patching.
- Upgraded GRID and Databases from 12c to 19c.
- Used AWR, ASH, and Tuning Advisors for SQL troubleshooting.
- Used RMAN and Data Pump.
- Managed Data Guard Broker for all Data Guard operations.
- Performed Data Guard switchover/failover as required.
- Migrated databases from IBM Datacenter to AWS RDS.
- Managed users, privileges, profiles, and schemas using OEM and SQL.
- Conducted monthly capacity planning and analysis for storage utilization.
- Delivered capacity analysis presentations to clients and led database housekeeping and data archiving initiatives.
- Client: British Gas
Education
B.E - Mechanical Engineering
Jeppiaar mammallan engineering college
01.2019
Skills
RAC administration
Declaration
I hereby declare that all the information stated above is true to the best of my knowledge. (Gokulnath k)
Personal Profile
- Date of Birth: 1998-05-13
- Nationality: Indian
- Marital Status: Married
- Experience (I.T): 5 Years
- Primary Skill Sets: Oracle (11g, 12c, 19c) DBA, Exadata
- Secondary Skill Set: Basic UNIX, LINUX, Cloud Infrastructure Support
Timeline
Oracle Core DBA
Cognizant Technology Solutions
10.2020 - Current
B.E - Mechanical Engineering
Jeppiaar mammallan engineering college