title: Count and group by query for counting rows in database table based on 3 to 4 conditions
body: <p>I am running a market survey and all the survey data is saved in the database. I need a query for counting the number of rows in which option "1" is selected for question "1", option "2" for question "1" and so on for all questions and options… I need to specify few conditions here, I have to match distinct ID's of 3 tables and display the result for each particular ID.</p>