Rajiv Tiwari is a freelance big data and cloud architect with over 17 years of experience across big data, analytics, and cloud computing for banks and other financial organizations. He is an electronics engineering graduate from IIT Varanasi, and has been working in England for the past 13 years, mostly in the financial city of London. Rajiv can be contacted on Twitter at
He is the author of the book Hadoop for Finance, an exclusive book for using Hadoop in banking and financial services.
Wissem El Khlifi is the first Oracle ACE in Spain and an Oracle Certified Professional DBA with ...