Nelson Calero 
The Pythian Group
Database Management & Performance
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Nelson Calero is a professional Database Specialist based in Montevideo, Uruguay. He has been working with Oracle technology since 1996 specialized in architecture, administration, and performance for VLDBs and HA environments. After a few years as teacher and researcher in the Computer Science Institute (InCo-UdelaR) in Uruguay, Nelson focused on providing industry consulting in both the private and public sector throughout Latin America, from Argentina to Mexico. Currently he works as Database Consultant for The Pythian Group, is Director of events of Latin America Oracle Users Community (LAOUC) and co-founder and President of the Oracle User Group of Uruguay (UYOUG). Nelson is very active in the Latin America Oracle user community, a frequent speaker at user groups events, also having presented at Oracle Open World Latin America 2011, Collaborate 2012, MySQL Cloud conference Latin America 2012 & 2013, OTN Tour 2012/2014, and Oracle RACSIG in 2014.
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Nelson Calero