This was a normal interview. A LeetCode style easy/medium question was given, and it was a pretty predictable question. Just solve Grind 75, and you will be fine, along with other LeetCode questions.
Hashmap (Duplicate String Question was given)
The following metrics were computed from 35 interview experiences for the Oracle Software Engineer (Internship) role in United States.
Oracle's interview process for their Software Engineer (Internship) roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Oracle's Software Engineer (Internship) interview process in United States.