I applied through university. I interviewed at Informatica (Coimbatore) in May 2019
Interview
First Round is a Online Test-(DBMS,OS)
Second round is coding followed by Three Technical Rounds
You must be well prepared in DBMS and OS and Data Structure and OOPS concepts and some puzzles
Interview questions [1]
Question 1
Query to fetch 3rd largest salary from table.
stack vs heap allocation.
Puzzles.
Deadlock Questions.
3 Technical Rounds, 1 Managerial and 1 HR Round. I was asked about Binary Trees, Design Patterns, and some more DSA Questions, was asked about multithreading, Managerial Round was about past experience and projects. In HR Round I was asked situation based questions
Interview questions [1]
Question 1
Explain publisher subscriber design pattern and code it up in Java
It was an on campus drive, actually good.it was about 4 rounds ,1st tech apti round,second tech interview,next also tech interview then hr interview . All these process where offline
5 round of interview with 2-3 level of technical interview,
5 round of interview with 2-3 level of technical interview,
5 round of interview with 2-3 level of technical interview