Summary
Overview
Work History
Education
Skills
Declaration
Personal Profile
Timeline
Generic

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
Gokul Nath K