Oracle Senior Software Developer interview questions

Phone call with hiring manager. 1 Phone interview and later 4 rounds of 1 hour each onsite. Interview questions a mixed bag of Data Structures , Algorithms and Behavioral. Asked questions from previous experiences from the CV.

First round was telephonic once I cleared they called for Face to face technical discussion. It was for senior Java role. I was told it is for core Java with deep knowledge on algorithms and data structure