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DataFrames and DatasetsHow do you create a DataFrame in PySpark?Explain the difference between a DataFrame and a Dataset in Spark.How can you perform joins in PySpark DataFrames? Give examples.What are some common DataFrame operations you use frequently?How do you handle missing data in a DataFra

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Creating and working with DataFrames in PySpark

  • To create a DataFrame in PySpark, you can use the createDataFrame() method from the SparkSession object.

  • DataFrames are structured and immutable collectio...read more

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