public void Execute(IJobExecutionContext context)
        {
            List <TestDataSet> Recommendations = new List <TestDataSet>();

            Recommendations = Main();

            using (FRDBEntities db = new FRDBEntities())
            {
                db.DeleteRecommenadations();
            }
            foreach (var recommend in Recommendations)
            {
                using (FRDBEntities db = new FRDBEntities())
                {
                    db.AddRecommenadation(recommend.uid, Convert.ToInt32(recommend.major), (int)(recommend.probabilty * 100));
                }
            }
        }