Question: 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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