Spark structured API - Dataframe 

Thank you so much.. all the vdos are very much clear and effective.

Thank you for sharing Spark Structured API, looking forward to the video on Dataset APIs and Spark SQL.

Really helpful !

Thank you soo much for all your spark video's, especially the architecture, spark interview questions, performance optimization techniques etc., these helped me to clear my interviews. If possible, Can you make a video on building a data pipeline involving DB, ETL, spark..