Field Guide to Hadoop | Pentaho.

 

Everyone loves free.  O’Reilly Media’s weekly newsletter includes a freebie and this week’s is courtesy of Pentaho.

“This book is recommended for IT managers, developers, data analysts, system architects, and similar technical workers, who are faced with having to replace current systems and skills with the new set required by NoSQL and Hadoop, or those who want to deepen their understanding of complementary technologies and databases.”