Suggest guidance for job opportunities

Question

Hello Sir,

  I worked as programmer in multiple technologies. Latest on windows applications (using winForms not wpf or so). I learned latest MVC, Web API, but not hands on experience. I had experience much on webForms and windows applications, used web services, etc. To come back to web technologies, its freightening(i mean timeconsuming) due to Javascript Frameworks. I am strong in databases: sql server, oracle and mysql.

  Suggest me to sustain in market for long time.

  What is DataScience ?