Summary
Overview
Work History
Education
Skills
Certification
Personal Information
Languages
Disclaimer
Agile Experience
Timeline
Generic
Andal Preethi A

Andal Preethi A

Medavakkam

Summary

Dynamic Senior DBA with extensive experience at WIPRO, specializing in Oracle Database management across multiple environments. Proven track record in optimizing SQL performance and delivering 24/7 support. Strong problem-solving abilities and excellent communication skills drive successful collaboration within Agile teams to enhance database efficiency and operational excellence.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Senior DBA, CITI

WIPRO
Chennai
06.2022 - Current
  • Develop and maintain an Oracle Database Operational Data Store (ODS).
  • Ensuring robust support for data sources, such as Oracle and SQL Server.
  • Provide 24/7 support for multiple Oracle RAC OLTP databases utilizing ASM.
  • Collaborate within a cross-functional Agile team to iteratively create new components, working closely with product owners, QA, and operational teams.
  • Engage in technical troubleshooting and offer consultation to development teams while executing Oracle database administration tasks, including configuration management, backup and recovery, performance optimization, and space management.
  • Assist in the development and design efforts for application support teams, focusing on database tuning and performance monitoring.
  • Demonstrate familiarity with Agile development methodologies, gather requirements, and produce technical documentation.
  • Participate in Continuous Integration (CI) and Continuous Deployment (CD) processes, contributing to the refinement and estimation of user stories during sprint planning, and collaborate with the team to enhance task delivery efficiency.

Database Engineer, ING Netherlands

HCL Technologies
Chennai
06.2020 - 05.2022
  • Provided round-the-clock support for multiple Oracle Real Application Clusters (RAC) Online Transaction Processing (OLTP) databases utilizing Automatic Storage Management (ASM)
  • Addressed and resolved issues related to backup processes and system upgrades
  • Delivered effective production support, including off-hours assistance, support handover, and coordination with offshore teams
  • Managed challenges associated with GRID/DB patching
  • Conducted instance-level performance monitoring and tuning, focusing on event waits and session management
  • Optimized SQL query performance through tools such as Explain Plan, SQL
  • Trace, and TKPROF
  • Leveraged Oracle Support effectively to resolve Service Requests (SRs)

Specialist, Quilter

HCL Technologies
Chennai
09.2012 - 06.2020
  • Experience in Oracle Database Administration Tasks.
  • Installation of Oracle and creating a new database.
  • Configured backup (RMAN) and performed recovery tasks. Worked on taking logical backups (export and import).
  • Installed and created an Oracle database in Data Guard and cluster setup.
  • Hands-on experience in DG and cluster environments.

Education

B.E -

Electrical and Electronics Engineering
01.2012

Skills

  • Oracle 11g
  • Oracle 12c
  • Oracle 19c
  • SQL
  • Windows
  • Linux
  • CITI Private Cloud
  • AWS
  • Azure
  • ING Private Cloud
  • ServiceNow
  • OEM
  • SCOM
  • Symantec Net Backup
  • Grafana
  • Problem Solving
  • Excellent Communication
  • Attention to Details
  • Teamwork
  • Self-Motivation
  • Quick Learner

Certification

  • OCI 2023: AI Certified Foundations Associate
  • Certified ITIL professional

Personal Information

  • Date of Birth: 03/10/91
  • Gender: Female
  • Nationality: Indian
  • Marital Status: Married

Languages

  • English
  • Tamil

Disclaimer

I promise that all the information provided above is true to the best of my knowledge and belief. If given chance, I promise to be a responsible and dedicated professional, putting my best efforts in everything I do.

Agile Experience

  • Exposure in Agile Development methodologies.
  • Requirements Gathering and Technical documentation.
  • Continuous Integration (CI), Continuous Deployment (CD) process.
  • Participated in the refinement and estimation of user stories and the sprint planning.
  • Collaboration with team on activities to help reduce time to delivery of tasks.

Timeline

Senior DBA, CITI

WIPRO
06.2022 - Current

Database Engineer, ING Netherlands

HCL Technologies
06.2020 - 05.2022

Specialist, Quilter

HCL Technologies
09.2012 - 06.2020

B.E -

Electrical and Electronics Engineering

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Andal Preethi A