I applied through a recruiter. The process took 1 day. I interviewed at Oracle (Hyderābād) in Feb 2016
Interview
We were called in the morning at 9. There were 3 to 4 rounds and all were done on same day which was good. There were many candidates so for first 2 rounds interviewers were taking 2 candidates in parallel. There was ample time given to solve questions if needed.
Interview questions [1]
Question 1
There were basic core java questions in first round and one normal code to write for a 2-D array.
Second round was of data structures and most of the questions were from Linked list.
Next round was technical + managerial. One of the question asked was to implement Comparator.
Mostly coding question focused, and some talking about personal experience and terms. Some technical design, you could have chosen any language to complete the coding questions. Questions were simple technical concepts that person came up with at the moment.
Interview questions [1]
Question 1
Something like searching in logs using maps and filter/find data
decent amount of DSA and System design were asked, and behavioral questions. so prepare leetcode level questions and good amount knowledge in sql, java and also mostly oracle sql. overall it was good
First online assessment. Then 2 interview rounds + 1 hr round. This was during campus placement. In interviews they mainly asked about dsa, os concepts, logical questions and some system design questions also.