SQL Bulk Insert USING Command Builder

public void BulkUpload(DataTable odtRatings)
    {
        DataSet ods = new DataSet();
        using (System.Data.SqlClient.SqlConnection objConnection = new System.Data.SqlClient.SqlConnection(SqlHelper.CONN_STRG))
        {
            //System.Data.SqlClient.SqlDataAdapter objDataAdapter = new System.Data.SqlClient.SqlDataAdapter("SELECT PhysicianRatingId,EncounterId,NPIPhysicianId,RatingTypeID,RatingCriteriaId,ProcedureID,Rating,RatedBy,Verified,Blocked,Reviewed,CreatedDateTime,UpdatedDateTIme,DeleteFlag FROM tblPhysicianRating WHERE 1=2", objConnection);
            System.Data.SqlClient.SqlDataAdapter objDataAdapter = new System.Data.SqlClient.SqlDataAdapter("SELECT FirstName,LastName,EmailID as EMailAddress FROM tblScheduleRequestFeedBack WHERE 1=2", objConnection);
            System.Data.SqlClient.SqlCommandBuilder objCommandBuilder = new System.Data.SqlClient.SqlCommandBuilder(objDataAdapter);
            objDataAdapter.Fill(ods);
            objConnection.Open();
            objDataAdapter.Update(odtRatings);
            objConnection.Close();
        }
    }