Cleared HDPCD this week

I have cleared HDPCD this week. I would like to thank Durga sir. I watched his entire playlist and it was very useful.

Congrats @sarang

Regards,
Srini

Thank you, here is the playlist for reference - https://www.youtube.com/playlist?list=PLf0swTFhTI8pTZ2EYpjrJCPlRQvBJ7Cwa

Hi, Thanks. I am unable to find any content on Spark SQL. Is it under progress or am I am missing something. Could you suggest.