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I applied online for new graduate positions and then I got two phone technical interviews with Database Systems and Corporate Architecture teams.
The first one was a video call, the interviewer asked me to describe to him about a project I worked on.
Then, he asked a difficult question I could not find on leetcode or anywhere else. He gave me a 2D matrix of nodes, and each node has right and bottom pointers that connect to other adjacent nodes. He asked me to do .
In the second interview was on the phone, the interviewer asked me about my resume and then he asked me what do i know about machine learning and then he asked me to explain decision trees in layman's terms. Then he asked me if I know python and he asked me what is the method that splits a string into characters. Later, he asked me Java questions:
Then I had onsite interview with 3 groups from Corporate Architecture team and one lunch interview. In the first interview, he gave me an array and asked me to keep the largest number in the array in the first index whenever we add a new value to the array. (I was confused by this question because it was too easy and I didn't know whether this is what he wanted). Then he asked me to implement a heap using the array he gave me. Then he asked leetcode question, Word Searc
Second interview was with a senior director, he was a little bit arrogant and started talking about what he is working on and then started asking me what courses I am taking and I said I am taking machine learning and deep learning. He started grilling me with .
The lunch interview was fun, I chatted with employees that have been working at Oracle with less than a year. One of them attended my school.
Last interview he talked about his team and then asked me leetcode question,
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