public static int getTotalQuizTakenRecord() {
		int totalRecords = 0;
		try {
			String statement = new String("SELECT COUNT(id) FROM " + DBTable);
			PreparedStatement stmt = DBConnection.con.prepareStatement(statement);
			ResultSet rs = stmt.executeQuery();
			if (rs.next())
				totalRecords = rs.getInt("COUNT(id)");
			rs.close();
		} catch (SQLException e) {
			e.printStackTrace();
		}		
		return totalRecords;
	}