Madhan Kumar S. is a seasoned database professional with extensive experience in database administration, currently serving as an Advisory Database Administrator at Fiserv since July 2018. Expertise includes Oracle Exadata, database migration, Dataguard configuration, performance tuning, and disaster recovery solutions. Prior to this, Madhan held the role of Senior Database Administrator at First Data Corporation, and worked at Cognizant as a Database Administrator and Infrastructure Technology Specialist, where significant contributions included AWS RDS migration and controlling database refresh processes. Early career experience includes positions at Steria Ltd and Sify as an Oracle DBA. Madhan holds a B.E. in Mechanical from Sri Padmavathy College of Engineering.
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