Which of the following code blocks returns a new DataFrame from DataFrame storesDF where column storeId is of the type string?
A. storesDF.withColumn("storeId, cast(col("storeId"), StringType()))
B. storesDF.withColumn("storeId, col("storeId").cast(StringType()))
C. storesDF.withColumn("storeId, cast(storeId).as(StringType)
D. storesDF.withColumn("storeId, col(storeId).cast(StringType)
E. storesDF.withColumn("storeId, cast("storeId").as(StringType()))
Which of the following code blocks returns a new DataFrame from DataFrame storesDF where column storeId is of the type s
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Which of the following code blocks returns a new DataFrame from DataFrame storesDF where column storeId is of the type s
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