It was good and they asked basic questions like difference between join and lookup,types of partions ,use of configuration file,use of funnel and merge and some scenario based questions and basic sql questions
Vorstellungsgespräch absolviert bei Cognizant (Chennai)
Vorstellungsgespräch
The interview experience is good and it covers more real time scenarios of ETL process. Deeply on how the data is fetched from the source and what are all the transformation involved and how data is loaded. Then performance tuning concepts.