PRIYADHARSHINI V
Chennai,
Summary
Performance-driven Database Administrator with over 4.5 years of experience managing Oracle, MSSQL, MySQL, and Sybase environments. Proven track record in large-scale in resolving L2-level incidents, database creation, migrations, decommissioning, and performance tuning. Expert in ensuring data integrity and security through SOX compliance, InnoDB conversions, and backup strategies.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Database Administrator
RADIAL OMNICHANNEL TECHNOLOGIES
Chennai
09.2023 - Current
- SAP Database Management: Fully responsible for the SAP team’s database requirements, including new database instances creation, system refreshes, and performing full Export/Import activities for system migrations.
- Database Operations: Ensure 24x7 availability for Oracle, MSSQL, MySQL, and Sybase production environments, managing user access, permissions, and audit requirements.
- Migration Lead: Orchestrated high-priority MSSQL and Sybase migrations, ensuring zero data loss and minimal downtime.
- Performance Optimization: Led performance tuning initiatives and Inno DB conversions to enhance database response times in MySQL.
- Backup & Restoration: Orchestrated daily backup management and successfully executed to ensure data integrity.
- Automation: Managed database deployments and versioning using Liquibase, reducing manual errors in production releases.
- Security & Compliance: Implemented and enforced SOX-compliant password standards and managed security (User IDs, Roles) across RAC environments.
- Incident Management: Resolved critical production incidents and managed end-to-end backup/recovery operations.
Oracle Database Administrator
DXC TECHNOLOGY
Bangalore
07.2020 - 09.2022
- Oracle Administration: Maintained Oracle databases, including high-availability RAC environments.
- System Lifecycle: Handled decommissioning, patching, and enterprise-level system migrations.
- Security Execution: Developed and executed DB scripts, backup strategies, and security policies in alignment with internal audits.
- Documentation: Authored and maintained Standard Operating Procedures (SOPs) and runbooks for routine maintenance tasks.
Education
Bachelor of Engineering - CSE
Jeppiaar Maamallan Engineering College
06-2020
Technical Skills
Oracle RAC, ASM, RMAN, Data Guard, Data Pump, AWR Reports, OPatch, MSSQL (SSMS), MySQL, Sybase, Goldengate, Liquibase, TOAD, SQL Developer, Shell Scripting, Ansible (Basic), Backup/Recovery, DR Drills, Tablespace Management, Patching, Cloning/Refreshes, SOX Audits
Project Highlights
- Uniper Energy Resources, Managed database infrastructure and migration strategies for energy sector workloads, focusing on high availability and secure data transitions.
- GuitarCenterLive and VendorNetLive, Handled various projects by leading the MSSQL Database Migration.
Certification
- Microsoft Certified: Azure Fundamentals (AZ-900)
- Oracle Certified: Cloud Infrastructure Foundation
Timeline
Database Administrator
RADIAL OMNICHANNEL TECHNOLOGIES
09.2023 - Current
Oracle Database Administrator
DXC TECHNOLOGY
07.2020 - 09.2022
Bachelor of Engineering - CSE
Jeppiaar Maamallan Engineering College