= 2012-02-09 =

== Hadoop ==

 * [http://www.aaroncordova.com/2012/01/do-i-need-sql-or-hadoop-flowchart.html Do I need SQL or Hadoop] - 說明幾時該選 SQL ？幾時該選 Hadoop ！
   * [[Image(jazz/12-02-09:YaOPe.jpg)]]