2 rounds , Technical and Hr for experienced people
Mostly based on hive and spark .
Questions based on your last project, your roles and responsibilities, you should aware of data warehouses, data lake and one strong programs languages like Java Scala and python any one of them
Strong Sql skills
Preguntas de entrevista [1]
Pregunta 1
Hadoop,Hive and ecosystem , about ptojects and ur role related
Solicité el puesto por otro medio. Acudí a una entrevista en Cognizant
Entrevista
Had 2 technical interview and a great round. First round is kind of screening which is easier and second round is based on the project u have worked and it kind of scenario based.
Solicité el puesto a través de un captador. Acudí a una entrevista en Cognizant (Gurgaon, Haryana) en feb 2020
Entrevista
2 rounds. first they conducted a telephonic interview and after that client cum managerial round. Telephonic round lasted for 1 hour and focussed majorly on hive joins and sql joins plus some difficult queries incorporating the use of analytical functions.
Preguntas de entrevista [1]
Pregunta 1
questions mostly on hive and spark as the mentioned in the JD. different types of joins in hive..map side joins,reduce side joins,bmp,smb, left semi join..some sql queries based on analytical functions. Overall difficulty level was average.
Solicité el puesto a través de un captador. El proceso duró 4 semanas. Acudí a una entrevista en Cognizant (Bengaluru) en ene 2020
Entrevista
Everytime they call for interview and make everyone wait for 4 -5 hrs minimum and finally will have some basic questions and send back. Till now i have not seen person got selected and the questions they ask are basic and even if we answer all , they will say will get back to you. I doubt seems they are just making it for showcase not for recruiting the people. Its time waste to go for this company interview. If you have no other chance and have enough time to spend at their office . can go and come back you will feel you wasted one day.
Preguntas de entrevista [1]
Pregunta 1
nothing specific. Just basic questions on your project.