Summary
Overview
Work History
Education
Skills
Disclaimer
Technical Summary
Languages
Certification
Work Availability
Timeline
Generic
NATARAJU M

NATARAJU M

Hyderabad

Summary

Experienced Oracle Database Administrator proficient in 11g (R1&R2), 12c, and 19c databases. Background in managing databases in a 24/7 work environment. Excited to apply expertise in database management systems, specializing in database security, backup, and recovery. Maintains a team-oriented approach and strong work ethic.

Overview

7
7
years of professional experience

Work History

Senior Oracle Database Administrator

DXC Technology
02.2025 - Current
  • Company Overview: Bank of Baroda is an Indian government Public sector bank headquartered in Vadodara, Gujarat. It is the third largest public sector bank in India after State Bank of India. The Bank was established on 20 July 1908 in the princely state of Baroda, in Gujarat. The Government of India nationalized the Bank of Baroda, along with 13 other major commercial banks of India, on 19 July 1969 and the bank was designated as a profit-making public sector undertaking (PSU).
  • Bank of Baroda is an Indian government Public sector bank headquartered in Vadodara, Gujarat. It is the third largest public sector bank in India after State Bank of India. The Bank was established on 20 July 1908 in the princely state of Baroda, in Gujarat. The Government of India nationalized the Bank of Baroda, along with 13 other major commercial banks of India, on 19 July 1969 and the bank was designated as a profit-making public sector undertaking (PSU).

Senior Oracle DBA

INFOSYS
09.2022 - 02.2025
  • Company Overview: First Citizens BancShares Inc. and CIT Group Inc. recently merged, creating a top 20 US financial institution with more than $100 billion in assets. As the largest family-controlled bank in the nation, we're continuing a unique legacy of strength, stability and long-term thinking that has spanned generations.
  • First Citizens BancShares Inc. and CIT Group Inc. recently merged, creating a top 20 US financial institution with more than $100 billion in assets. As the largest family-controlled bank in the nation, we're continuing a unique legacy of strength, stability and long-term thinking that has spanned generations.

DBA

HCL-TECH
04.2018 - 09.2022
  • Company Overview: The Walt Disney Company, commonly known as Disney, is one of the largest entertainment and media companies in the world. The production of animated feature films involves large amounts of data, which can present many different challenges. At Disney Corporate we can see how the businesses behind the Company’s powerful brands come together to create the most innovative, far-reaching and admired entertainment company in the world.
  • The Walt Disney Company, commonly known as Disney, is one of the largest entertainment and media companies in the world. The production of animated feature films involves large amounts of data, which can present many different challenges. At Disney Corporate we can see how the businesses behind the Company’s powerful brands come together to create the most innovative, far-reaching and admired entertainment company in the world.

Education

M.Tech - Advanced Manufacturing System

Chrithu Jyothi Institute of Technology And Science
Jangaon, Telangana
12.2016

Skills

  • Linux OEL
  • RHEL
  • HP-UNIX
  • Windows
  • RAC
  • RMAN
  • Data pump
  • Delphix
  • Commvault
  • OEM
  • ASMCMD
  • OPatch
  • DBCA
  • DBUA
  • Dgmgrl
  • Crontab
  • ASM
  • Flashback
  • Data guard
  • WinSCP
  • Putty
  • Mobaxterm

Disclaimer

I hereby declare that the above details furnished by me are true to the best of knowledge and belief.

Technical Summary

  • Experienced in Oracle Standalone Architecture, Oracle RAC Architecture and Oracle Data Guard.
  • Experience in oracle installations and database creation.
  • Configuration of ASM disk groups and ASM database.
  • Creating the disk group like External, Normal, and High according to requirement.
  • Experience in administrating and maintaining tablespaces, user management, assigning roles and privileges.
  • Creating database user accounts as per the client requirement.
  • Profile creation and assigning profiles to users and monitoring the users.
  • Experience in configuring and maintenance of Network services (Listener and TNS Configuration).
  • Creation of DB links and Materialized views.
  • Experience in logical backups, and scheduling of backups through ‘cron utility’.
  • Experience in managing backup & recovery of database through RMAN utility.
  • Performed Standby Rebuild activity using RMAN.
  • Experience in maintaining and configuring physical standby database.
  • Experience in Migrating database from Non-ASM to ASM.
  • Experience in Cloning the databases and Restorations from production to Test using RMAN Backups.
  • Experience in RAC to Non-RAC cloning, Non-RAC to RAC cloning.
  • Worked on Administration of Oracle Real Application Cluster in Linux environment.
  • Experience in upgradation of oracle database 12.2.0.4 to 19.0.0.0.0.
  • Monitoring and maintaining the cluster database with 'crsctl' and 'srvctl' commands.
  • Provide administrative support to the application team working on the oracle database.
  • Good experience in Rolling and Non-Rolling patching activity.
  • Applying PSU or RU to fix the Bugs using Opatch Utility and Opatch Auto.
  • Experience in patching the 3-node RAC database in a Rolling manner.
  • Monitoring the databases for CPU utilization and killing unwanted user processes.
  • Experience in database performance reports like AWR, ADDM, ASH.
  • Monitoring alert log and trace files for database performance.
  • Resolving database issues/alerts from Oracle Enterprise Manager (OEM) cloud control 13c on daily basis and observation regarding space management providing solutions to have database healthy and running.
  • Administering and Trouble shoot RAC database & Cluster related issues.
  • Good Experience in Managing, Restoring and Recovering Clusterware Components (OCR, VOTING DISK, OLR, and GPNP).
  • Knowledge in Golden gate architecture.

Languages

English
Advanced (C1)
Hindi
Advanced (C1)
Telugu
Advanced (C1)

Certification

Oracle Certified Professional 19c

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline

Senior Oracle Database Administrator

DXC Technology
02.2025 - Current

Senior Oracle DBA

INFOSYS
09.2022 - 02.2025

DBA

HCL-TECH
04.2018 - 09.2022

M.Tech - Advanced Manufacturing System

Chrithu Jyothi Institute of Technology And Science

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