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What programming languages you used for data mining / data analysis in the past 12 months?
[570 voters] | |
| R (257) |  45% |
| SQL (184) | 32% |
| Python (140) | 25% |
| Java (139) | 24% |
| SAS (121) | 21% |
| MATLAB (83) | 15% |
| C/C++ (73) | 13% |
| Unix shell/awk/gawk/sed (59) | 10% |
| Perl (45) | 7.9% |
| Hadoop/Pig/Hive (35) | 6.1% |
| Lisp (4) | 0.7% |
| Other (70) | 12.0% |
| None (7) | 1.2% |
Notes
On average, data miners use 2.1 languages. Among the top 5 languages, only about 15-25% used that language alone.
The breakdown by region is:
- US/Canada, 42%
- Europe, 30%
- Asia, 16%
- Latin America, 4.9%
- AU/NZ, 2.8%
- Africa/MidEast, 3.0%