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Oracle Interview Questions, Process, and Tips
Top Oracle Interview Questions and Answers
- Q1. Find the Second Largest Element Given an array or list of integers 'ARR', identify the second largest element in 'ARR'. If a second largest element does not exist, retur ...read more
- Q2. Rotational Equivalence of Strings Problem Statement Given two strings 'P' and 'Q' of equal length, determine if string 'P' can be transformed into string 'Q' by cyclical ...read more
- Q3. Best Time To Buy and Sell Stock Problem Statement You are given an array 'PRICES' of 'N' integers, where 'PRICES[i]' represents the price of a certain stock on the i-th ...read more
Oracle Interview Experiences
863 interviews found
Anonymous
I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. How do you preprocess large/small dataset
- Ans.
Preprocessing large/small datasets involves cleaning, transforming, and organizing data to prepare it for analysis.
Remove duplicates and missing values
Normalize or standardize numerical features
Encode categorical variables
Feature scaling
Handling outliers
Dimensionality reduction techniques like PCA
Splitting data into training and testing sets
- Q2. Data augmentation
Interview Preparation Tips
Research Scientist Interview Questions asked at other Companies
(2 Questions)
- Q1. Collections related questions
- Q2. Multi thread questions
Top Oracle Software Developer Interview Questions and Answers
Software Developer Interview Questions asked at other Companies
(2 Questions)
- Q1. Zig zag binary tree
- Q2. Design instagram
Interview Preparation Tips
Principal Engineer Interview Questions asked at other Companies
What people are saying about Oracle
Madhurya A N
(1 Question)
- Q1. Selenium Questions
QA Engineer Interview Questions asked at other Companies
Oracle interview questions for popular designations
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
2 Questions
1. create and sort linked list
2. Binary search leetcode medium
Get interview-ready with Top Oracle Interview Questions
(1 Question)
- Q1. Indepth skill set knowledge round
(1 Question)
- Q1. Cloud native approach round
(1 Question)
- Q1. One to one managerial round
(1 Question)
- Q1. Salary , benefit discussion
Top Oracle Staff Consultant Interview Questions and Answers
Staff Consultant Interview Questions asked at other Companies
Jobs at Oracle
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Java OOP's , functional interfaces, string builder
- Q2. String based questions, Linked List
Interview Preparation Tips
- Core Java
Top Oracle Software Engineer Interview Questions and Answers
Software Engineer Interview Questions asked at other Companies
Mohammad Nezam
(1 Question)
- Q1. Moslty sql window functions
Data Analyst Interview Questions asked at other Companies
(2 Questions)
- Q1. Can you write xpath for gear icon in edge
- Ans.
Yes, the xpath for the gear icon in Edge can be written using the class name or other unique identifiers.
Use the class name or other unique identifiers to locate the gear icon in Edge
Example: //button[@class='gear-icon']
- Q2. Diferent type of exceptions you handled and explain
- Ans.
Handled exceptions like NullPointerException, ArrayIndexOutOfBoundsException, IOException, etc.
NullPointerException: Occurs when trying to access a method or property of a null object.
ArrayIndexOutOfBoundsException: Occurs when trying to access an index outside the bounds of an array.
IOException: Occurs when there is an issue with input/output operations.
Skills evaluated in this interview
Senior Software Engineer Testing Interview Questions asked at other Companies
Gopi Karthikeyan S
Delete nodes from linkedList if their value matches a certain condition
(3 Questions)
- Q1. Js advanced concepts
- Q2. Java concurrency
- Q3. Design patterns
(3 Questions)
- Q1. Implement few design patterns
- Ans.
Implementing design patterns in software development
Singleton pattern ensures a class has only one instance and provides a global point of access to it
Factory pattern creates objects without specifying the exact class of object that will be created
Observer pattern defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and updated
- Q2. Questions of microservice architecture
- Q3. Java 8 tricky coding questions
Skills evaluated in this interview
Top Oracle Full Stack Developer Interview Questions and Answers
Full Stack Developer Interview Questions asked at other Companies
Oracle Interview FAQs
Some of the top questions asked at the Oracle interview -
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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Interview Questions for Popular Designations
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Oracle Interview Process
based on 636 interviews
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Oracle Reviews and Ratings
based on 5.3k reviews
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5-9 Yrs
Not Disclosed
9-15 Yrs
₹ 13.5-65 LPA
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Senior Software Engineer
2.4k
salaries
|  ₹12 L/yr - ₹40 L/yr |
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Principal Consultant
2.1k
salaries
| ₹10.9 L/yr - ₹36 L/yr |
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Senior Consultant
2.1k
salaries
| ₹8.6 L/yr - ₹28 L/yr |
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Senior Member of Technical Staff
1.8k
salaries
| ₹13.4 L/yr - ₹45 L/yr |
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Senior Application Engineer
1.4k
salaries
| ₹9.7 L/yr - ₹30 L/yr |
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