Oracle Senior Software Engineer interview questions

It was two interview rounds of 1 hour each. Questions around Java internal, Spring Boot, SQL and System Design. Average Questions. But no response after 2nd round. I reached to hiring manager, she said position is on hold.

I applied online and was contacted by a recruiter within a week. The first step was a 30-minute phone screen where I discussed my background and basic technical questions. After that, I was given a coding challenge on spark and leetcode medium difficulty problme. The problems focused on algorithms and data structures(graphs)