17. Consecutive days PySpark interview question | Data Engineer interview

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Find customers who have placed orders on consecutive days
Consecutive days PySpark interview question | Data Engineer interview

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script

data = [
(1, '2024-10-01'),
(1, '2024-10-02'),
(1, '2024-10-04'),
(2, '2024-10-03'),
(2, '2024-10-05'),
(3, '2024-10-01'),
(3, '2024-10-02'),
(3, '2024-10-03'),
]

# Create DataFrame
df = spark.createDataFrame(data, ["customer_id", "order_date"])
df.display()
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what we have covered in this video:
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Hope you liked this video and learned something new :)
See you in next video, until then Bye-Bye!

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