How to import the data from excel into sql database in mvc 4

Jun 12 2015 5:18 AM

I need upload the excel file content into database using mvc 4...But in excel file I have Category's table data and Questions data...nearly four tables data ...so how to insert these files into a specific table and before inserting I need to check each and every record is existed or not....Can any one tell me how to write the code for this???Here is my excel sample data