Praveen Kumar Chandrasekaran
Database Administrator
Chennai
Summary
Highly skilled database administrator with 11+ years of expertise and extensive knowledge in design ,deployment and operations of databases like Oracle, MySQL, PostgreSql. Strengths in troubleshooting performance issues and collaborating with stakeholders in resolving issues.
Overview
11
11
years of professional experience
6
6
years of post-secondary education
2
2
Languages
Work History
Lead Database Administrator
Tata Consultancy Services
Chennai
07.2011 - Current
- Responsible for design and delivery of database solutions for the client applications.
- Performed various Installations of Oracle standalone and RAC databases using manual and automated options using OEM and other tools.
- Created disaster recovery sites using Oracle Data Guard and Golden Gate based solutions.
- Performed installation and build of MySQL database with replication setup and PostgreSQL databases and created db link connectivity.
- Managed over 1000+ databases as operations lead for the database team and handled various performance issues , service outage and disaster recovery scenarios end to end.
- Collaborated with various application and MIM/CM teams during issues and maintained good rapport with them.
- Worked in the onsite for around 24 months and interacted with Clients and product vendors like Oracle, BMC in person for various activities.
- Attended multiple work shops with Oracle as lead designer for database on topics like security and availability.
- Performed various DB upgrades and migrations using RMAN, export/import , transportable tablespace options with minimal to less downtimes.
- Migrated databases using storage clone options for P2V and migration to cloud.
Education
Master of Engineering - Communication And Networking
Madras Institute of Technology
Chennai 07.2009 - 05.2011
Bachelor of Engineering - Electronics And Communication
Government College of Engineering
Salem, India 08.2005 - 05.2009
Skills
Relational Database Management
undefinedAccomplishments
- Appreciated and awarded as start performer multiple times for issue handling and on time project delivery.
- Enabled team to receive best team of the quarter award by achieving the targets.
- Lead team of 10+ members for 4 years with 1000+ databases without major outages and on time delivery solutions.
Timeline
Lead Database Administrator
Tata Consultancy Services
07.2011 - Current
Master of Engineering - Communication And Networking
Madras Institute of Technology
07.2009 - 05.2011
Bachelor of Engineering - Electronics And Communication
Government College of Engineering
08.2005 - 05.2009
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