Oracle Interview Preparation (original) (raw)
Last Updated : 23 Jul, 2025
Oracle Corporation is a global tech giant, famous for its powerful software products and services, especially its renowned databases. In addition to this, the company offers cloud applications, hardware systems, and a variety of enterprise solutions. As one of the top tech companies in the world, Oracle provides a wealth of opportunities for both technical and non-technical professionals across a broad spectrum of roles.
This article serves as your go-to guide to help you prepare for an Oracle interview. We've gathered key technical resources, real interview experiences, and coding challenges along with the solutions to ensure you're fully equipped to succeed in Oracle’s hiring process.
**Oracle Recruitment Process
Oracle’s recruitment process typically involves multiple stages, each designed to assess different aspects of your skills and knowledge. The process may vary depending on the role, but generally includes the following rounds:
**1. Online Test/Screening Round:
- This round usually consists of questions based on **Aptitude, **Logical Reasoning, and **Verbal Ability.
- **Coding Problems related to **Data Structures and **Algorithms are also included.
**2. Technical Interview:
- This round focuses on **Data Structures, **Algorithms, and **Problem-Solving Skills.
- A solid understanding of **Databases, **Operating Systems, and **Programming Languages is required.
- Interviewers may also assess your **coding skills by asking you to solve real-time problems.
**3. HR Interview:
- In this final round, HR questions are asked, typically about your background, skills, and why you want to join Oracle.
Technical Resources for Oracle Interview Preparation
Here, you can find all the technical resources ( Popular Articles, Coding Problems, and interview experiences) that help prepare for the _"**Oracle Interview".
**Popular Articles
The following list covers a wide range of topics that are essential for preparing for an Oracle interview. These articles provide you with theoretical knowledge, problem-solving techniques, and practical implementation tips.
- Program for Armstrong Numbers
- Dynamic Programming | Set 11 (Egg Dropping Puzzle)
- Check if a number is a Palindrome
- Largest Sum Contiguous Subarray
- Print a given matrix in spiral form
- Search in a row-wise and column-wise sorted matrix
- Find the first repeating element in an array of integers
- Remove duplicates from a sorted linked list
- Implement a Queue using Stacks
- Detect and Remove a Loop in a Linked List
- Heap Sort
- Merge Sort
- Root to leaf path sum equal to a given number
- Implement a Stack using Queues
- AVL Tree | Set 2 (Deletion)
_Topics for Oracle Interview Prepartion - **Show All Articles
**Popular Coding Problems
Oracle interviews focus heavily on coding skills. Below is a list of coding problems that are frequently asked in Oracle interviews:
- Kadane's Algorithm
- Parenthesis Checker
- 0 - 1 Knapsack Problem
- Power of 2
- Stock buy and sell
- Root to leaf path sum
- Binary Search
- Merge two sorted linked lists
- Remove a loop in a Linked List
- Connect Nodes at Same Level
_Here you can search for other popular coding problems - **Show All Coding Problems
**Recent Interview Experiences
Gaining insight from real candidates who have gone through Oracle’s recruitment process is invaluable. Here are some detailed experiences from candidates:
- Oracle Fusion Financials General Ledger Fresher Interview Experience
- Oracle Interview Experience for MTS
- Oracle EWGBU Interview Experience (On-Campus)
- Oracle Interview Experience Application Developer FTP
- Oracle Interview Experience For SDE
- Oracle Database Certification Online Exam Experience
- Oracle Interview Experience For Application Developer
- Oracle Interview Experience for IC2 Seattle Feb 2024 - [Offer]
- Oracle Corporation Work Experience
_Here you can search for other recent interview questions- **Show All Articles
These experiences provide a closer look at the types of questions asked during Oracle interviews, the interview format, and tips from candidates who successfully received job offers.