Yes, please follow the steps below:

  1. Access your database with MS SQL Server, expand the tables to see which table you want to add the fields

  2. Run the following SQL:

    ALTER TABLE table_name ADD column_name datatype;

    Example: ALTER TABLE QuizQuestion ADD AttachedAudio NVARCHAR(255);

  3. Then, open solution with visual studio, go to the respective model and add the field's "get set" there.