How To Select The First Row In Each Group By SQL Query Using WITH, ROW_NUMBER and OVER()
In this video, I show how you can select the first row in each group by SQL query. I use Pyspark in the example but the query is the same for any RDBS databases. The main SQL clauses functions I use are WITH ROW_NUMBER(), and OVER().
Watch video How To Select The First Row In Each Group By SQL Query Using WITH, ROW_NUMBER and OVER() online without registration, duration hours minute second in high quality. This video was added by user dataEnthusiast 04 March 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 368 once and liked it 4 people.