Perguntas de entrevista de vagas de Java Developer da empresa Tk20

I had an interview with the technical lead there, The interview started by asking about my previous experience, after that she asked my few questions 1- How to write query : update, insert, and join , etc ... in sql 2- Questions about JSP and servlet 3- Questions about exceptions handling like Out Of Memory, etc ... !!! 4- Write/ Rewrite a code to enhance the performance 5- Few behavioral questions ...