Subham Gupta

Kolkata

Summary

Oracle Applications DBA with over 5 years of experience managing Oracle E-Business Suite (R12) and databases (12c, 19c). Led in upgrades, patching, cloning, and performance tuning. Proficient in ADOP, RAC and Linux/UNIX environments. Known for ensuring high availability, and collaborating effectively across teams.

Overview

years of professional experience

Work History

Oracle Apps DBA

TATA CONSULTANCY SERVICES

KOLKATA

01.2020 - Current

Production database daily support activity.
PSU Patches / Adop Patches
DR Testing.
Creation and modification of alerts from OEM and crontabs.
DBA activities
Database and EBS Clone.
Reorg
Managing team tickets to avoid SLA, ServiceNow.
Automated the repeated task, shell scripting.
Monitoring daily alerts and taking action.
Performance tuning (long-running jobs)
Mount points housekeeping.
Import/export tables/schema.
EBS system administrator responsibility tasks.
Experience on RAC.
User privilege creation and management.
Backup and recovery.

Education

B. Tech - ME

ACADEMY OF TECHNOLOGY

08-2018

Intermediate -

RISHRA VIDHYAPITH

07-2014

SSC -

SALKIA SREE MISHRA VIDHYALAYA

07-2012

Skills

Oracle EBS 122 hands-on
RAC experience
SQL
Shell scripting
OEM

Service now
Oracle DB 12c, 19c
Performance tuning
Backup and recovery
Production support

Accomplishments

Selected in 'Smart fifty' in 2018 organized by IIM Calcutta Innovation Park in association with Department of Science and Technology, Government of India.

Hobbies and Interests

Robotics
Cooking
Surfing internet for new information

Languages

English
Hindi
Bengali

Personal Information

Date of Birth: 09/20/95
Gender: Male
Nationality: Indian
Marital Status: Unmarried

Timeline