Data Modeling ,moving from SQL to NoSQL in the enterprise lecture

Very interesting lecture about data modeling and moving MySQL to NoSQL

Summary
Kenneth M. Anderson shares some of the data modeling issues encountered while transitioning from a relational database to NoSQL.
http://www.infoq.com/presentations/MySQL-NoSQL-Data-Modeling

Big Data Analytics with Hadoop

A good presentation, it is helpfull from level of beginers to advance...

Big Data Analytics with Hadoop from Philippe Julio