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Oracle Interview Questions, Process, and Tips
Updated
5 Mar 2025
Top Oracle Interview Questions and Answers
- Q1. Minimum Cost to Connect All Points Problem Statement Given an array COORDINATES representing the integer coordinates of some points on a 2D plane, determine the minimum ...read moreasked in Application Developer interview
- Q2. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a spe ...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
Oracle Interview Experiences
Popular Designations
847 interviews found
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected
I applied via Approached by Company and was interviewed in Dec 2024. There was 1 interview round.
Round 1 - One-on-one
(2 Questions)
- Q1. Easy DSA question from String
- Q2. Easy DSA question from Hashmap.
Add your answer
Add your answer
Interview Preparation Tips
Interview preparation tips for other job seekers - There were 4 technical rounds based on DSA and Java.
I think next round may be of Managerial round if got selected
I think next round may be of Managerial round if got selected
Software Development Engineer II Interview Questions asked at other Companies
Q1. Given 2 large numeric comma seperated strings. You need to calculate their sum along with maintaining the correct position of commas. Example Test Case - s1 - "123,456,788" s2 - "1" output - "123,456,789" constraints - since the strings can...
read more
View answer
(1)
Interview experience
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Dec 2024. There was 1 interview round.
Round 1 - Technical
(2 Questions)
- Q1. What is the process for designing a thread-safe concurrent transaction application?
- Ans.
Designing a thread-safe concurrent transaction application involves careful consideration of synchronization, locking mechanisms, and data consistency.
Identify critical sections of code that need to be synchronized to prevent race conditions
Use synchronization mechanisms such as locks, semaphores, or atomic operations to ensure mutual exclusion
Consider using transactional memory or software transactional memory for man...
- Q2. Find middle element of linkedlist
- Ans.
To find the middle element of a linked list, use the slow and fast pointer approach.
Initialize two pointers, slow and fast, at the head of the linked list.
Move the slow pointer by one step and the fast pointer by two steps until the fast pointer reaches the end of the list.
The position of the slow pointer will be the middle element of the linked list.
Answered by
AI
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Answered by
AI
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Top Oracle Member Technical Staff Interview Questions and Answers
Q1. Regular Expression Match Problem Statement Given a string str and a string pat, where str may contain wildcard characters '?' and '*'. If a character is '?', it can be replaced with any single character. If a character is '*', it can be rep...
read more
View answer
(1)
Member Technical Staff Interview Questions asked at other Companies
Q1. Next Smallest Palindrome Problem Statement Find the next smallest palindrome strictly greater than a given number 'N' represented as a string 'S'. Explanation: You are given a number in string format, and your task is to determine the small...
read more
View answer
(1)
Oracle Interview Questions and Answers for
Freshers
Interview experience
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response
I applied via Campus Placement and was interviewed in Sep 2024. There were 4 interview rounds.
Round 1 - Coding Test
1 coding questions and OS, CN and DBMS mcqs
Round 2 - One-on-one
(2 Questions)
- Q1. Oops questions were asked and code on paper
- Q2. Project discussion and DSA questions
Add your answer
Add your answer
Round 3 - One-on-one
(2 Questions)
- Q1. Project discussion and DSA questions
- Q2. SQL and database questions
Add your answer
Add your answer
Round 4 - HR
(2 Questions)
- Q1. Project discussion and DSA questions
- Q2. Puzzle and normal hr questions
Add your answer
Add your answer
Top Oracle Software Developer Interview Questions and Answers
Q1. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K. Explanation: A triplet is a set {ARR[i], ARR[j], ARR[k...
read more
View answer
(1)
Software Developer Interview Questions asked at other Companies
Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is...
read more
View answer
(42)
What people are saying about Oracle
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survivor800
works at
Ernst & Young
Hi Folks
Can anyone share which one is best to join i am confused
YOE-7+ years Tech - Java +React js
My base location is Gurgaon
1) SAP labs -28.3 LPA fix --BLR
2...
read more
Which one to choose
SAP
19%
ORACLE
16%
NICE
16%
OPTUM
33%
BNY
16%
6 participants
.
expiring in 2w
Got a question about Oracle?
Ask anonymously on communities.
Interview experience
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected
I applied via Campus Placement and was interviewed in Oct 2024. There were 4 interview rounds.
Round 1 - Aptitude Test
Was easy, basic fundamentals
Round 2 - Technical
(1 Question)
- Q1. Asked questions on resume and DevOps and basic array questions
Add your answer
Round 3 - Technical
(1 Question)
- Q1. Asked questions regarding projects and dsa
Add your answer
Round 4 - One-on-one
(1 Question)
- Q1. Managerial round
Add your answer
QA Engineer Interview Questions asked at other Companies
Q1. 80 pairs of socks in a dark room, 40 black, 40 white, how many minimum number of socks need to be taken out to get 15 pairs of socks
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(9)
Oracle interview questions for popular designations
nitant lakhera
Interview experience
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical
(1 Question)
- Q1. All question was related to java
Add your answer
Round 2 - Technical
(1 Question)
- Q1. Question was related to java
Add your answer
Top Oracle Software Engineer Interview Questions and Answers
Q1. Reverse Words in a String: Problem Statement You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading or trailing spaces. The output should...
read more
View answer
(1)
Software Engineer Interview Questions asked at other Companies
Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person...
read more
View answer
(196)
Get interview-ready with Top Oracle Interview Questions
Interview experience
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical
(2 Questions)
- Q1. Debugging code snippets mostly class and pointers related questions
- Q2. Logical aptitude questions like car tyre changing for max distance
Add your answer
Add your answer
Top Oracle Application Developer Interview Questions and Answers
Q1. Minimum Cost to Connect All Points Problem Statement Given an array COORDINATES representing the integer coordinates of some points on a 2D plane, determine the minimum cost required to connect all points. The cost to connect two points, (x...
read more
View answer
(2)
Application Developer Interview Questions asked at other Companies
Q1. Minimum Cost to Connect All Points Problem Statement Given an array COORDINATES representing the integer coordinates of some points on a 2D plane, determine the minimum cost required to connect all points. The cost to connect two points, (x...
read more
View answer
(2)
Jobs at Oracle
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected
I was interviewed in Nov 2024.
Round 1 - Technical
(2 Questions)
- Q1. 3 Simple coding questions.
- Q2. Discussions around Projects, AI Java, and SQL concepts.
Add your answer
Add your answer
Top Oracle Principal Software Engineer Interview Questions and Answers
Q1. Implement Linked list with add, display, insert at end and delete operations.
View answer
(1)
Principal Software Engineer Interview Questions asked at other Companies
Q1. Codng question:For the given stream of integers, calculate the avg,print top 10 elements and bottom 10 elements. It was not clearly mentioned on the problem. After poking more on the problem only provided the details.
View answer
(1)
Interview experience
Good
Difficulty level
-
Process Duration
-
Result
-
I applied via Campus Placement
Round 1 - Coding Test
(1 Question)
- Q1. One coding question
Add your answer
Round 2 - One-on-one
(1 Question)
- Q1. Reverse linked list
Add your answer
Interview Preparation Tips
Interview preparation tips for other job seekers - they consider students with 8+ cgpa
Top Oracle Software Developer Interview Questions and Answers
Q1. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K. Explanation: A triplet is a set {ARR[i], ARR[j], ARR[k...
read more
View answer
(1)
Software Developer Interview Questions asked at other Companies
Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is...
read more
View answer
(42)
Interview experience
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one
(2 Questions)
- Q1. What is your neme
- Q2. What are your qualifications
Add your answer
Add your answer
Round 2 - Coding Test
Strings, Arrays, Stacks, Queues
Associate Engineer Interview Questions asked at other Companies
Q1. Count Ways To Reach The N-th Stair Problem Statement You are given a number of stairs, N. Starting at the 0th stair, you need to reach the Nth stair. Each time you can either climb one step or two steps. You have to return the number of dis...
read more
View answer
(1)
Jayraj Singh Bundela
Interview experience
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one
(1 Question)
- Q1. What are the key components and considerations for low-level design in a healthcare system?
Add your answer
Top Oracle Member Technical Staff Interview Questions and Answers
Q1. Regular Expression Match Problem Statement Given a string str and a string pat, where str may contain wildcard characters '?' and '*'. If a character is '?', it can be replaced with any single character. If a character is '*', it can be rep...
read more
View answer
(1)
Member Technical Staff Interview Questions asked at other Companies
Q1. Next Smallest Palindrome Problem Statement Find the next smallest palindrome strictly greater than a given number 'N' represented as a string 'S'. Explanation: You are given a number in string format, and your task is to determine the small...
read more
View answer
(1)
Contribute & help others!
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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 Oracle, Java, Javascript, Python and SQL.
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
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Oracle Interview Process
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