The interview process is not industry standard. It is very slow and asks random questions based on the interviewer's preference that day. Be prepared with Java, as they do not allow coding in any other language for DSA.
They asked me a system design question on a notification system.
They also asked a DSA question on the longest increasing subsequence in an array of integers, which had to be solved in O(n) time.
The following metrics were computed from 1 interview experience for the Oracle Principal Software Engineer role in Chennai, Tamil Nadu.
Oracle's interview process for their Principal Software Engineer roles in Chennai, Tamil Nadu is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Oracle's Principal Software Engineer interview process in Chennai, Tamil Nadu.