Hariharaputhran Vaithinathan - Technology and Business Professional with experience in data architecture, data integration business intelligence, Professional Services Delivery. Recognized as a strategic thought-leader with a consistent track record of client-focused innovation and execution. Extensive global experience in Finance, Banking and Telecom projects. He has extensive experience in design, development, support and management of large scale data systems and deploying enterprise level global solutions. His area of interest includes Data Modelling, Replication, SQL Tuning and Big Data. He is currently the director of membership with AIOUG. Hari is a speaker at User Group Conferences including India OTN Tour, AIOUG Sangam Conferences, AIOUG Tech days, Oracle OpeniWorld 15. He was the recipient of the award from Cognizant Technologies Ltd- Chennai Top Trainer for Q1-2013. He shares his experience in his blog www.puthranv.com