concepts on SQL, data structures and puzzles. the second round concentrated more on projects and resume. So one should be well prepared for CS basics and know their resume well.
It started with online aptitude round and then three technical interviews and at last HR round. Questions mainly revolved around C++, OOPS, DSA, OS, DBMS, SQL. They also asked questions related to my core branch
I applied through college or university. I interviewed at Oracle in Sep 2021
Interview
3 rounds of interview with increasing difficulty. Questions are mostly asked from OOPs and DBMS. Coding questions and puzzles are asked. Resume is also evaluated. DS knowledge is a must.