Spark SQL

[@ddoshi39]

Thank you so much

[@basant345]

Have gone through many spark/scala vedio's but these are just awesome .....

[@basant345]

I am in love with this lady .....

[@jajatibehera688]

This is one of the best video that i have come across as far as spark sql is concerned. Can you pls have a video on Spark Resource manager web interface on how to monitor and it's usage.

[@rydmerlin]

How can I combine queries to multiple data sources and get one result?

[@rydmerlin]

Why does it flicker so much?

[@careymain3036]

how to you filter by date like between 1-1-2020 and 1-30-2020 from a parquet file the date field is a string

[@basant345]

Or .... awesomest ..... not sure if we have this word

[@TheUsaview]

Does Catalyst optimize the SQL literal as well as the DataFrames API?