public void linkProcedureToPhenomenon(){
		try {
			String tableName = "proc_phen";
			String firstCol = "procedure_id";
			String secondCol = "phenomenon_id";
			databaseCon dbCon = new databaseCon();
			//co procedure
			dbCon.linkTwoTables(tableName, firstCol, secondCol, aqeSensors.getCoProcedure(), aqeSensors.getCoPhenomenon());
			//humidity procedure
			dbCon.linkTwoTables(tableName, firstCol, secondCol, aqeSensors.getHumidityProcedure(), aqeSensors.getHumidityPhenomenon());
			//NO2 procedure
			dbCon.linkTwoTables(tableName, firstCol, secondCol, aqeSensors.getNo2Procedure(), aqeSensors.getNo2Phenomenon());
			//temperature procedure
			dbCon.linkTwoTables(tableName, firstCol, secondCol, aqeSensors.getTemperatureProcedure(), aqeSensors.getTemperaturePhenomenon());
			//O3 procedure
			dbCon.linkTwoTables(tableName, firstCol, secondCol, aqeSensors.getO3Procedure(), aqeSensors.getO3Phenomenon());

			dbCon.disconnect();
		} catch (FileNotFoundException e) {
			logger.warn("Config file for database connection not found",e);
			e.printStackTrace();
		} catch (IOException e) {
			logger.warn(e);
			e.printStackTrace();
		}
	}