Let us recap about key takeaways from this module.

  • APIs to read the data from files into Data Frame.

  • Previewing Schema and the data in Data Frame.

  • Overview of Data Frame APIs and Functions

  • Writing data from Data Frame into Files

  • Reorganizing the airlines data by month

  • Simple APIs to analyze the data. Now it is time for us to deep dive into APIs to perform all the standard transformations as part of Data Processing.