day 12 : pyspark scenario based interview questions and answers | join in pyspark |
creating the dataframe
data = [
(10,20,11,20),
(20, 11, 10,99),
(10, 11, 20, 1),
(30, 12, 20,99),
(10, 11, 20, 20),
(40, 13, 15, 3),
(30, 8, 11, 99)
]
schema = "A int , B int , C int , D int"
df = spark.createDataFrame(data = data , schema = schema)
display(df)
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