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Q3 Using the Spark DataFrame below, add a new column to each letter with value 1. In [0]: df = spark.createDataFrame([(i,) for i in data],
Q3
Using the Spark DataFrame below, add a new column to each letter with value 1.
In [0]:
df = spark.createDataFrame([(i,) for i in data], schema='letters string')
display(df)
In [0]:
Q4
Using the Spark DataFrame from Q3, find the count of each individual letters.
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