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Oracle Interview Questions, Process, and Tips
Updated
18 Dec 2024
Top Oracle Interview Questions and Answers
- Q1. Minimum Cost to Connect All Points You are given an array, ‘COORDINATES’ that represents the integer coordinates of some points on a 2D plane. Your task is to find the mi ...read moreasked in Application Developer interview
- Q2. Triplets with Given Sum You are given an array/list ARR consisting of N integers. Your task is to find all the distinct triplets present in the array which adds up to a g ...read moreasked in Software Developer interview
- Q3. 1. Write a program to remove duplicate elements from String and mention the count of duplication.asked in Associate Consultant interview
Popular Job Profiles
866 Oracle Interview Experiences
2.1k questions found
Sort by:
Popular
Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Company Website and was interviewed in Oct 2024.
3 Interview Rounds
1
Coding Test Round
It was a coding round interview along with interviewer via Virtual mode. I was given 2 coding questions on HackerRank for the interview:
1. one was an easy problem on counting minimum replacements.
2. "pat is an ordinary kid who works hard to be a great runner...." this was a challenging problem (which I managed to solve).
3. I was asked some basic Python questions, as the role was for a Python Developer.
2
Technical Round (5 Questions)
- Q1. LLD for Parking Lot Add Answer
- Q2. Which database are you going to use for Parking lot and Why ? View Answers (1)
- Q3. Questions related to OOPs Add Answer
- Q4. Questions related to Multi Threading Add Answer
- Q5. Questions related to Projects Add Answer
3
Managiral Round Round (2 Questions)
- Q1. I hate this since i was informed that this round was a technical. Add Answer
- Q2. Usual Mangerial questions, Project Related, etc Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Focus on Problem Solving, DSA, LLD Problems ofcourse the HR and Managerial round questions.
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via campus placement at VNR Vignan Jyothi Institute of Engineering and Technology, Hyderabad and was interviewed in Aug 2024.
4 Interview Rounds
1
Coding Test Round
Round 1: HackerRank Test (100 Minutes)
1 DSA question (medium level, binary search on answers)
20 technical questions (OS, DBMS, CN, and other CS fundamentals)
15 general aptitude and communication questions
2
One-on-one Round (7 Questions)
- Q1. What is static and dynamic binding in java View Answers (1)
- Q2. Sort the linked list View Answers (1)
- Q3. What are JAR files? View Answers (1)
- Q4. Singleton Class example View Answers (1)
- Q5. CAP Theorem and its trade-offs View Answers (1)
- Q6. Given 2–3 tables, wrote SQL queries based on joins and basic subqueries Add Answer
- Q7. Explain wait() and signal() View Answers (1)
3
One-on-one Round (3 Questions)
- Q1. Design schema and draw ER diagram for Airport Management System View Answers (1)
- Q2. Normalize a given table; I normalized it up to 3NF. View Answers (1)
- Q3. In-depth projects analysis Add Answer
4
One-on-one Round (4 Questions)
- Q1. Explain REST with examples View Answers (1)
- Q2. Differences between PUT and POST, and write POST method View Answers (1)
- Q3. Discussion about status codes Add Answer
- Q4. Various HTTP requests and CRUD operations Add Answer
Interview Preparation Tips
Topics to prepare for Oracle Quality Analyst interview:
Only include skills on your resume that you’re confident in.
If you’re stuck on a question, don’t panic. Just tell the interviewer what you’re thinking.
If a question isn’t clear, don’t hesitate to ask for clarification; it’s better to fully understand than to guess.
Express your ideas clearly and explain your thought process. Good communication helps the interviewer understand your skills and how you approach problems.
Prepare a few thoughtful questions to ask the interviewer. This shows that you’re interested in the job and have done your research.
- OS
- DBMS
- SQL
- Java
- Rest
- Machine Learning
- DSA
- Data Structures
Only include skills on your resume that you’re confident in.
If you’re stuck on a question, don’t panic. Just tell the interviewer what you’re thinking.
If a question isn’t clear, don’t hesitate to ask for clarification; it’s better to fully understand than to guess.
Express your ideas clearly and explain your thought process. Good communication helps the interviewer understand your skills and how you approach problems.
Prepare a few thoughtful questions to ask the interviewer. This shows that you’re interested in the job and have done your research.
Skills evaluated in this interview
Get interview-ready with top interview questions
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Approached by Company and was interviewed in Oct 2024.
2 Interview Rounds
1
One-on-one Round (3 Questions)
- Q1. Java basic questions. Add Answer
- Q2. Rest basics methods like get, post, put, delete etc Add Answer
- Q3. Given a directory name, write a program to return a list of all .tst files present in the directory and its sub directories. View Answers (1)
2
One-on-one Round (4 Questions)
- Q1. Difference between == and equals View Answers (1)
- Q2. Use case of abstract class and interfaces View Answers (1)
- Q3. Singleton design pattern. Explain and implement (thread safe) View Answers (1)
- Q4. Merge sort. Explain and implement. View Answers (1)
Interview Preparation Tips
Topics to prepare for Oracle Full Stack Software Developer interview:
- Java
- Spring
- DSA
- REST API
- SOAP
What people are saying about Oracle
View All
oldjaadu
student at
Visveswaraiah Technological University (VTU)
Need Urgent Guidance
Recently, I received offers from Oracle CSS GCS as a Cloud Analyst/Associate Consultant (9.34 LPA)
One major concern I have is how easy it would be to switch to SDE role from Associate Consultant or Analyst role.
Will the job experience from these roles help me in making the switch?
Attaching the JD for reference
Looking forward for advice.
Got a question about Oracle?
Ask anonymously on communities.
Swati Ambule
Interview experience
Bad
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
1 Interview Round
1
Technical Round (4 Questions)
- Q1. What is java and explain oopes concept View Answers (1)
- Q2. What is testing explain types View Answers (1)
- Q3. What is exceptions handling View Answers (1)
- Q4. Locators in automation selenium View Answers (1)
Oracle interview questions for popular designations
Interview experience
Good
Difficulty level
Easy
Duration
2-4 weeks
Result
No response
I applied via Referral and was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Questions about OOPS includes inheritence, interface, abstract classes, access specifiers Add Answer
- Q2. Coding question: given a vector, return a vector where each entry in the resultant vector is the product of the remaining elements in the given vector. Add Answer
- Q3. Coding question: given a vector numbers, return the index of the vector which has the longest length palindrome View Answers (1)
Interview Preparation Tips
Topics to prepare for Oracle Software Engineer interview:
- oops
- C++
- Java
- Python
- DSA
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via campus placement at National Institute of Technology (NIT), Raipur and was interviewed in Sep 2024.
4 Interview Rounds
1
Coding Test Round
1 coding questions and OS, CN and DBMS mcqs
2
One-on-one Round (2 Questions)
- Q1. Oops questions were asked and code on paper Add Answer
- Q2. Project discussion and DSA questions Add Answer
3
One-on-one Round (2 Questions)
- Q1. Project discussion and DSA questions Add Answer
- Q2. SQL and database questions Add Answer
4
HR Round (2 Questions)
- Q1. Project discussion and DSA questions Add Answer
- Q2. Puzzle and normal hr questions Add Answer
Jobs at Oracle
Interview experience
Average
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via campus placement at University of Petroleum and Energy Studies (UPES), Dehradun and was interviewed in Oct 2024.
4 Interview Rounds
1
Aptitude Test Round
Was easy, basic fundamentals
2
Technical Round (1 Question)
- Q1. Asked questions on resume and DevOps and basic array questions Add Answer
3
Technical Round (1 Question)
- Q1. Asked questions regarding projects and dsa Add Answer
4
One-on-one Round (1 Question)
- Q1. Managerial round Add Answer
edureka!
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Not Selected
I was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. 3 Simple coding questions. Add Answer
- Q2. Discussions around Projects, AI Java, and SQL concepts. Add Answer
Parthiban P
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. Storage device and questions Add Answer
- Q2. Linux question from basic to advanced Add Answer
Oracle Interview FAQs
How many rounds are there in Oracle interview?
Oracle interview process usually has 2-3 rounds. The most common rounds in the Oracle interview process are Technical, One-on-one Round and Coding Test.
How to prepare for Oracle interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Oracle. The most common topics and skills that interviewers at Oracle expect are Java, Javascript, Microservices, SQL and Python.
What are the top questions asked in Oracle interview?
Some of the top questions asked at the Oracle interview -
How long is the Oracle interview process?
The duration of Oracle interview process can vary, but typically it takes about less than 2 weeks to complete.
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Oracle Interviews By Designations
- Oracle Software Developer Interview Questions
- Oracle Application Developer Interview Questions
- Oracle Software Engineer Interview Questions
- Oracle Senior Software Engineer Interview Questions
- Oracle Applications Engineer Interview Questions
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- Show more
Interview Questions for Popular Designations
- Software Developer Interview Questions
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Interview Process at Oracle
based on 358 interviews in last 1 year
Interview experience
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Explore Interview Questions and Answers for Top Skills at Oracle
People are getting interviews through
based on 481 Oracle interviews
Job Portal
Campus Placement
Referral
Company Website
WalkIn
Recruitment Consultant
38%
21%
15%
8%
2%
1%
15% candidates got the interview through other sources.
High
Confidence
?
High Confidence means the data is based on a large number of responses received from the candidates.
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