#Execute R Script
frame1 <- maml.mapInputPort(1)
## Delete instant and dteday columns
frame1$instant <- NULL
frame1$dteday <- NULL
maml.mapOutputPort('frame1')


#Execute Python Script
def azureml_main(dataframe1 = None, dataframe2 = None):
## delete yr and weathersit columns
    dataframe1.drop(['yr', 'weathersit'], 1, inplace = True)
    return dataframe1


--Apply SQL Transformation
SELECT *, hum*hum AS humsqrd FROM t1
WHERE mnth BETWEEN 1 AND 12
AND hr BETWEEN 0 AND 23;