I applied through college or university. The process took 4 days. I interviewed at Oracle (Bengaluru) in Sep 2024
Interview
The interview was quite good. There were 3 rounds, two technical and one HR.
The first technical round is where they ask us to write down any coding questions they give, the second one is purely based on resume and if you go to HR round then you're selected.
Interview questions [1]
Question 1
1.Introduce Yourself?
2.What is Data structure,List the types of Data structures?
3.What is Linked list?
4.What is Array?
5.What is the Difference between Array and Linked list?
6.What is ArrayList?
7.What is the difference between ArrayList and LinkedList?
8.What are Collections in Java?
9.Write a program to find the Highest repeated character in a string?
10.Write the same program by reducing time complexity?
11.What are Acid Properties, Explain Atomicity with example?
12.Write a sql query to create a database, student table, insert the values?
13.Print the student details who are having marks more than 70?
14.About joins?
15.About SDLC?
16.What is Normalization?
17.What are the types of Normalization, Explain in detail?
18.What is Testing, Types of testing. Explain in detail?
19.Differcence between Process and Threads?
20.Difference between Multithreading and Multiprocessing?
1.Introduce Yourself?
2.Explain me about your projects?(Detail explanation is required)
3.What are the four pillars of OOPS and Why?
4.Explain about polymorphism with example?
5.What are functional and Non-functional requirements?
6.Why Oracle?
7.Why should we Hire you?
8.Do you have any questions?
The interview process was straightforward and well organized. It started with an initial screening, followed by technical and behavioral questions. The interviewers were professional, asked relevant questions, and explained the role clearly. Overall, the experience was smooth, positive, and informative.
Interview questions [1]
Question 1
Tell me about yourself and explain your previous project experience.
On Campus. First round a lot of core concepts. Second round had DFS based problem and in depth on projects. Should focus more on core and fundamental DSA concepts in projects.
5 rounds
1st was OA
2nd was technical focusing on DSA and core concepts
3rd round was also technical focusing on DSA and puzzles as well as OOPS
4th round was project based as well as DSA
5th was HR