I would say the top languages are Python and R. Many enterprises use SAS and/or SPSS. Java is often used in production settings or when dealing with Hadoop.

I would say the top languages are Python and R. Many enterprises use SAS and/or SPSS. Java is often used in production settings or when dealing with Hadoop. Other less popular but still useful languages are: Julia, Octave/Matlab, and Perl. Somewhat related: Statistical Languages http://101.datascience.community/2014/07/07/statistical-programming-languages-infographic/ http://101.datascience.community/2014/07/07/statistical-prog... Here is another list: http://101.datascience.community/2012/12/31/5-free-programming-languages-for-data-science/ http://101.datascience.community/2012/12/31/5-free-programmi...