Domanda di colloquio di Capital One
how do you join two data sets?
Risposta di colloquio
Anonimo
5 apr 2018
first, we need to see if the two datasets have a common key. then I said the SQL code to join two datasets.
how do you join two data sets?
Anonimo
first, we need to see if the two datasets have a common key. then I said the SQL code to join two datasets.