Java (Computer program language) 11 R (Computer program language) 11 C++ (Computer program language) 10 Computer science 10 Python (Computer program language) 10 Database management 9 Programming language 9 Data processing 7 C (Computer program language) 6 Internet programming 5 Programming languages 5 Programming languages (Electronic computers) 5 Statistics 5 Application software 4 Web sites 4 Computer program language 3 Data structures (Computer science) 3 Database design 3 Development 3 Microprocessors 3 Object-oriented programming (Computer science) 3 SQL (Computer program language) 3 Big data 2 Bioinformatics 2 C PROGRAMMING LANGUAGE 2 C# (Computer program language) 2 Data mining 2 Databases 2 Electronic data processing 2 Embedded Internet devices 2