How to use Window Fuctions in PySpark | Databricks Tutorial |

[@anoopkumar4563]

Sagar, thank you for explaining the things in better way, it's very understandable.

[@WolfmaninKannada]

You have explained window function in best way. By watching video i understood more practical will be more interesting then theoretical

[@Food_panda-hu6sj]

Thanks for explaining things beautifully bro!!

[@GeekCoders]

Thank you!!

[@moyeenshaikh4378]

why is union used at start?

[@arpittapwal1753]

Union is used to have bigger dataset, that is the only purpose of it.

[@putuism1]

👌🙏

[@asifqureshi12835]

sir, your are not explaining clearly which function use for what purpose you only using functions without explaining ?

[@GeekCoders]

Sir, do you sql ?

[@asifqureshi12835]

@@GeekCodersyes I know sql but, what I mean to say if any new person watch your video he should understand clearly.

[@lukygamertutos]

You are right, by far this is the worst explained video in all the playlist.

[@utkarshgargrfvleafxyc8517]

Jake padhe ? seriously dude , padhna h tbhi to video dekh rhe h , aur video me tm bol rhe jake padho

[@ashnakhera5733]

He is saying to study window function concept in sql, here he is only trying to explain how to use window functions in pyspark and it's syntax which he is doing the best!

[@sarveshpandey582]

df_w.withColumn("RN",row_number().over(window)).show() Throws error --- "df_w.withColumn("RN",row_number().over(window)).show()"

[@GeekCoders]

What is an error