what is spark pandas how it's different from normal pandas. what are its pro's and all.
how to create a spark session write code for it .
which version of spark you have worked with
Autres retours d’entretien d’embauche pour un poste comme Data Engineer chez TCS
It went smoothly but at last no replies and felt off. No comms from their side , I wrote 1-2 cold emails to companies as well as hrs but I don't know what went wrong . I hope this is kept anonymous.
4 rounds including hr, three technical rounds. Concepts in sql and python. Questions on past experience related to data engineering concepts, etl tools, cloud technologies, python coding on lists, dictionaries, and other data structures.
