Arunima Nair
MySQL Database Administrator
Dombivli
Summary
Experienced MySQL Database Administrator with 4 years of proven expertise at Tata Consultancy Services, specializing in database management, optimization, and troubleshooting. Adept at implementing robust database solutions, ensuring high performance, reliability, and security. Proficient in backup and recovery strategies, dr configuration, database upgrade and migration and routine maintenance tasks. Can also perform activities such as configuring MongoDB replica set, MongoDB DR drill and MongoDB version upgrade. Committed to leveraging analytical skills and technical knowledge to drive organizational success and support business objectives.
Overview
4
4
years of professional experience
Work History
Database Administrator
Tata Consultancy Services
08.2020 - Current
- Streamlined backup and recovery processes, enhancing overall system stability and availability.
- Administered, supported, and monitored databases by proactively resolving database issues and maintaining servers.
- Provided timely resolution of critical production issues, minimizing downtime and avoiding potential revenue loss.
- Optimized database performance by monitoring health and implementing tuning recommendations.
- Trained junior team members on best practices for database administration, promoting a culture of continuous learning within the organization.
- Set up and controlled user access levels across databases to protect important data.
- Ensured database security with implementation of role-based access control and regular vulnerability assessments.
- Developed comprehensive documentation on database architecture, simplifying future upgrades and maintenance tasks.
- Created a robust disaster recovery plan to ensure business continuity in the event of hardware failures or natural disasters.
- Optimized database operational efficiency by implementing automated backup and recovery procedures.
- Facilitated seamless migrations and upgrades, meticulously planning and executing database changes with minimal impact on users.
- Installed and configured middleware in Linux and Windows environments.
Education
Master of Science - Data Analytics
Pilllai College of Arts, Commerce And Science
Panvel 04.2001 -
Bachelor of Science - Information Technology
Keraleeya Samajam Dombivli's Model College
Dombivali, India 04.2001 -
Skills
Primary : MySQL , Secondary : MongoDB, Oracle
Backup and recovery
Database Troubleshooting
Performance Tuning
Python
Database Migration and Upgradation
Replication Management
Performed DR Drill for MySQL and MongoDB
Problem-solving abilities
Multitasking Abilities
Teamwork and Collaboration
Effective Communication
Adaptability and Flexibility
Analytical Thinking
Languages
English
Bilingual or Proficient (C2)
Hindi
Bilingual or Proficient (C2)
Marathi
Bilingual or Proficient (C2)
Malayalam
Bilingual or Proficient (C2)
Hobbies
Listening to music
Reading Books
Dancing
Timeline
Database Administrator
Tata Consultancy Services
08.2020 - Current
Master of Science - Data Analytics
Pilllai College of Arts, Commerce And Science
04.2001 -
Bachelor of Science - Information Technology
Keraleeya Samajam Dombivli's Model College
04.2001 -