public async Task <Customer> Execute(int customerId, DbEngine dbEngine)
        {
            Customer customer = new Customer();

            switch (dbEngine)
            {
            case DbEngine.SqlServer:
                customer = await _repositoryQuery.GetFromSqlServer(customerId);

                break;

            case DbEngine.MongoDb:
                customer = await _repositoryQuery.GetFromMongoDb(customerId);

                break;
            }


            return(customer);
        }