Module-18B

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Module-18B: Read and Write Data + File Formats

• • Understanding with the DataFrameReader

  • Various Data Read Modes

    • Permissive , Drop malformed , FailFast

  • Working with the DataFrameWriter

  • Save Modes

    • Append , Overwrite , Ignore , errorIfExists

  • HandsOn Exercises

  • String, Date and Timestamp

  • Working with Fields separator

  • Generating and working with the file formats (Read and Write as well)

    • • ORC File

      • Parquet File

      • Json

      • Csv

      • Text