Nice overview of big data, with pretty picture

In an article this week on ZDNet.com, Dion Hinchcliffe provides a nice overview of Big Data. There's also a nice graphic included with the article, which gives a pretty good visual breakdown of where all the pieces you've heard about (Hadoop, etc) fit in.

Here's the link:

http://www.zdnet.com/blog/hinchcliffe/the-enterprise-opportunity-of-big-data-closing-the-clue-gap/1648