Oracle Interview Experience for SDE (On-Campus) 2022

Round 1:(online assessment): This round is a coding round that was conducted on the hacker rank platform. There were 11 questions and we have to solve them in 1.5hrs 

• Question 1: -Based on DSA
• Question 2: Based on REST API 
• Question 3: Based on SQL QUERY 
• 8 MCQs (OS, Pseudocode, DBMS).

 I solved all the questions and got selected for the interview round.

Round 2: (Technical round):

• Tell me about yourself?
• Tell Me About Your projects?
• Write the program to print the name of the student that join on the given date. Firstly I think that he is asking for the SQL query but he wants to code me in C++ and he said to use any data structure to store the information.
• What is Polymorphism and what type of Polymorphism?
• Write the code for a real-life example to explain the Run Time Polymorphism.
• That’s it, I have done with questions. Any questions??

I answered all the questions easily and the interviewer is happy with the answers and got selected for the last interview round.

Round 3:(Technical round and HR Round):

• Tell me about yourself.?
• How was your last round?
• He opens the resume and ask me about the ML model unfortunately in my college there are 2 students with the same name and sir name i.e Nitin Sharma and he got the resume of another once and he mentioned the ML project in the resume but I am not able to answer the question he said you have made the project on this I said no then he shares his screen and ask that is it not your resume and I said no it, not mine. After that, I never think this will happen he said that in your college semester you have ML then you can answer. But I am not good at the development side and the interviewer is not happy.
• What is Inline Function?
• What is Abstraction?
• What is exception handling?
• What is the Volatile keyword?

I got the result that I am not selected.

Note: DSA and Core Subject is important but after this interview, I came to know that Development is also equally important in an interview. 

Tip: Cover in detail (Data Structure and Algorithms, Operating System, Object Oriented programming language, and Computer Network).

• Focus on the development side also I left the development side and I regret a lot after the last round so cover DSA and Development both.
• Do not  lie in your resume as questions were asked  from your resume also
• ALWAYS BE CONFIDENT.
• Read as many Interview experiences from GeeksforGeeks of that Company. You will see Question is repeated in an interview.