day 11 : american express scenario based interview questions and answers in pyspark 

Create DataFrame Code
friends_data = [(1, 2),
(1, 3),
(1, 4),
(2, 1),
(3, 1),
(3, 4),
(4, 1),
(4, 3)]
friend_schema = "user_id int , friend_id int"
friends_df = spark.createDataFrame(data =friends_data , schema = friend_schema )
likes_data = [
(1, 'A'),
(1, 'B'),
(1, 'C'),
(2, 'A'),
(3, 'B'),
(3, 'C'),
(4, 'B')
]
like_schema = "user_id int , page_id string"
likes_df = spark.createDataFrame(data =likes_data , schema = like_schema )
display(friends_df)
display(likes_df)
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