Edwin Rajesh

• 15+ years of total experience in the IT Industry as a Principal Database Administrator (MySQL, MSSQL, PostgreSQL, Oracle, MongoDB (NoSQL) & Informix) • Good hands-on experience in Performance Tuning, Installation, database refreshes, upgrades, patching, all general administration, Monitoring, migration, Database Backup and Recovery in MySQL, MSSQL, PostgreSQL, Oracle, MongoDB (NoSQL) & Informix MySQL: Wide Experience in MySQL instances (standalone, Replication), MySQL Dump, MySQL Hot backup using LVM Snapshot & MEB (MySQL Enterprise Backup) And MySQL Enterprise Monitor (MEM), Percona toolkit ,XtraBackup, Cluster and MySQL Work Bench etc. PostgreSQL: Wide Experience in PostgreSQL standalone, replication, Upgrade, migration, patching, Performance Tuning, Percona Monitoring and Management (PMM), Nagios, XtraBackup etc. Oracle: Expertise in Oracle RAC/Standalone/Restart, Physical Standby (Data Guard), OEM/EM Express, exp/imp, Data pump, and have good understanding and experience in ASM, ASH/AWR & ADDM, PL/SQL etc. MSSQL: Wide Experience in Standalone, Always ON, log shipping, mirroring, Clustering, Replication, PowerShell etc. NoSQL/MongoDB: Worked on Sharding, Replica Set, Standalone, OPS Manager – Monitoring/Backup & Restore/Administration, Mongodump, mongoexport etc. Shareplex (Replication Tool), OEM Monitoring & OEM FM (Patching Tool): Implemented and led these technologies globally for DHL infrastructure estate. AWS: Worked on multiple databases available in AWS RDS such as Oracle, MSSQL and MySQL, AWS DMS for Migrating Oracle Databases & AWS Schema Conversion Tool (AWS SCT) etc. • Having wide knowledge in Sybase & MariaDB • Experience on handling outages under pressure like simultaneously reporting to higher management, fixing the issue and working with vendors (MySQL, MSSQL, PostgreSQL, Oracle, MongoDB (NoSQL) & Informix) support) and with internal teams • Good knowledge in Bash & python