Rehearsal AI Research Team
VerifiedInterview preparation specialists with expertise in campus placements and technical hiring
About Oracle
Oracle is a global enterprise software company and the world's second-largest by revenue. Known for Oracle Database, Oracle Cloud Infrastructure (OCI), Java, MySQL, and enterprise applications. Oracle India has major offices in Bangalore, Hyderabad, and Pune, working on core products like OCI, Fusion Apps, and NetSuite.
Founded
1977
Headquarters
Bangalore, Hyderabad, Pune (Global: Austin, TX)
Employees
140,000+ globally, 40,000+ in India
Industry
Enterprise Software / Cloud Computing / Database
Compensation & Roles
Fresher Package Range
12 - 22 LPA
14 LPA (IC2), 22 LPA (IC3), 35+ LPA (IC4)
Available Roles
Interview Rounds
Oracle process: Online Assessment → Technical Rounds (2) → HR Round. Focus areas are DSA, Database/SQL, and Java/OOPs. Oracle interviews are less algorithm-heavy than FAANG but test fundamentals deeply.
Online Assessment
90-120 minutes | Remote Proctored Test (HackerRank/Amcat)
What to Expect
- ✓2-3 coding problems (Easy to Medium)
- ✓MCQs on CS fundamentals (OS, DBMS, Networks)
- ✓SQL queries section (important for Oracle)
- ✓Aptitude and logical reasoning
- ✓Java/OOPs MCQs for some roles
Pro Tips
- ★SQL section is crucial - practice JOINs, subqueries, GROUP BY
- ★Oracle OA is easier than FAANG - focus on accuracy over speed
- ★MCQs on DBMS carry good weightage - revise normalization, ACID
- ★Time yourself - don't spend too long on any single problem
- ★Partial solutions count - submit even incomplete code
Common Questions
- •Find the second largest element in an array
- •Reverse a linked list
- •Write SQL query with JOIN and GROUP BY
- •Find duplicates in an array
- •Basic string manipulation problems
Technical Round 1
45-60 minutes | Video Call with Oracle Engineer
What to Expect
- ✓1-2 coding problems (live coding)
- ✓DSA fundamentals: Arrays, Strings, LinkedLists
- ✓OOPs concepts with examples
- ✓Basic SQL queries
- ✓Questions on your resume projects
Pro Tips
- ★Be thorough with OOPs - Oracle loves Java and OOPs
- ★SQL is almost always asked - practice medium-level queries
- ★Explain your approach before coding
- ★Know your resume inside out - every project is fair game
- ★If you don't know something, admit it honestly
Common Questions
- •Explain OOPs concepts with real-world examples
- •Write code to detect cycle in a linked list
- •SQL query: Find employees earning more than their manager
- •What is the difference between abstract class and interface?
- •Explain your most challenging project
Technical Round 2
45-60 minutes | Video Call with Senior Engineer
What to Expect
- ✓More complex coding problems
- ✓Advanced database concepts (transactions, indexing)
- ✓System design basics (for experienced roles)
- ✓Deep dive into one of your projects
- ✓Questions about Oracle products (OCI, Database)
Pro Tips
- ★Read about Oracle's products - shows genuine interest
- ★Database knowledge is heavily tested - know transactions, indexes
- ★For experienced roles, expect basic system design
- ★Be ready to discuss architecture decisions in your projects
- ★Ask clarifying questions - shows analytical thinking
Common Questions
- •Implement LRU Cache
- •Explain ACID properties with examples
- •What is database indexing and when to use it?
- •Design a simple e-commerce database schema
- •What do you know about Oracle Cloud Infrastructure?
HR Round
30-45 minutes | Video Call with HR/Manager
What to Expect
- ✓Behavioral questions about teamwork and conflict
- ✓Discussion about salary expectations
- ✓Questions about relocation and joining date
- ✓Why Oracle and career goals
- ✓Opportunity to ask questions about the role
Pro Tips
- ★Research Oracle's recent news and products
- ★Be realistic about salary expectations based on market data
- ★Have questions ready about team, projects, and growth
- ★Show enthusiasm for enterprise software and cloud
- ★Be honest about notice period and joining timeline
Common Questions
- •Why do you want to join Oracle?
- •Tell me about a time you had a conflict with a teammate
- •What are your salary expectations?
- •Where do you see yourself in 5 years?
- •Do you have any questions for us?
Knowing the process helps. Simulating it helps more.
Start mock interview for Oracle"Walk me through a challenging technical problem you've solved."
Common in Oracle technical rounds. Practice explaining your thought process clearly.
Practice this questionTechnical Questions Bank
Arrays & Strings
Find the second largest element
EasyApproach: Single pass with two variables
Remove duplicates from sorted array
EasyApproach: Two pointers in place
Rotate array by K positions
MediumApproach: Reverse three times
Find the first non-repeating character
EasyApproach: Hashmap for frequency
LinkedList
Detect cycle in linked list
EasyApproach: Floyd's cycle detection
Reverse a linked list
EasyApproach: Iterative with 3 pointers
Find middle of linked list
EasyApproach: Slow and fast pointers
Merge two sorted linked lists
EasyApproach: Iterative or recursive
SQL & Database
Find employees earning more than their manager
MediumApproach: Self JOIN
Find second highest salary
EasyApproach: Subquery or LIMIT OFFSET
Find duplicate emails in a table
EasyApproach: GROUP BY with HAVING
Write query for department-wise highest salary
MediumApproach: Subquery or window function
OOPs & Java
Explain polymorphism with example
EasyApproach: Method overloading vs overriding
What is the difference between interface and abstract class?
EasyApproach: Know use cases for each
Explain exception handling in Java
EasyApproach: try-catch-finally, checked vs unchecked
What are SOLID principles?
MediumApproach: Know all 5 with examples
Reading questions is helpful. Practicing them is better.
Practice technical questions for Oracle"Tell me about yourself and why you want to join Oracle."
First impression matters. Practice delivering a confident, structured introduction.
Practice this questionHR Interview Questions
Why Oracle?
What They Look For
Interest in enterprise software, cloud computing, or database technology. Knowledge of Oracle's products.
Sample Approach
Mention Oracle's leadership in databases and growing cloud presence (OCI). Show interest in enterprise-scale problems. Research recent Oracle news.
Tell me about a time you worked in a team.
What They Look For
Collaboration skills, ability to work with different personalities, contribution to team success.
Sample Approach
Use STAR format. Describe your specific role, how you collaborated, and the outcome. Emphasize communication and teamwork.
How do you handle tight deadlines?
What They Look For
Time management, prioritization, ability to work under pressure while maintaining quality.
Sample Approach
Give a specific example. Show how you prioritized tasks, communicated with stakeholders, and delivered on time without compromising quality.
What are your salary expectations?
What They Look For
Realistic expectations based on market and experience level.
Sample Approach
Research Oracle salaries on Glassdoor/Levels.fyi. Give a range based on your experience. Be open to negotiation based on role and team.
HR questions seem easy—until you're in the hot seat.
Practice HR questions for OraclePreparation Strategy
Recommended timeline: 1-2 months
Foundation (Week 1-3)
(3 weeks)- •Master basic DSA: Arrays, LinkedLists, Trees, Stacks/Queues
- •Solve 50+ LeetCode Easy problems
- •Revise OOPs concepts thoroughly
- •Practice SQL queries (JOINs, GROUP BY, subqueries)
Deep Practice (Week 4-6)
(3 weeks)- •Solve LeetCode Medium problems (30+)
- •Practice Oracle-tagged problems on LeetCode
- •Study DBMS concepts: ACID, normalization, indexing
- •Learn about Oracle products: Database, OCI, Java
Interview Ready (Week 7-8)
(2 weeks)- •Solve Glassdoor Oracle interview questions
- •Prepare behavioral stories for HR round
- •Do 2-3 mock interviews
- •Research Oracle recent news and team you're interviewing for
Common Mistakes to Avoid
Ignoring SQL preparation
Oracle is a database company. SQL questions are almost guaranteed and carry significant weight.
Fix: Practice 30+ SQL problems. Know JOINs, subqueries, GROUP BY, HAVING, window functions.
Weak OOPs fundamentals
Oracle uses Java extensively. OOPs concepts are tested in every technical round.
Fix: Master inheritance, polymorphism, abstraction, encapsulation. Know difference between abstract class and interface.
Not knowing about Oracle products
Shows lack of genuine interest. Interviewers expect you to know what Oracle does.
Fix: Read about Oracle Database, OCI (Oracle Cloud), Java, MySQL, NetSuite. Know Oracle's position in the market.
Overpreparing for hard algorithm questions
Oracle interviews are less algorithm-heavy than FAANG. You waste time on problems that won't be asked.
Fix: Focus on Easy-Medium LeetCode. Master fundamentals deeply rather than memorizing hard problems.
Pro Tips
- ★Oracle interviews are more fundamentals-focused than FAANG - master basics deeply
- ★SQL is your secret weapon - strong SQL skills can compensate for weaker DSA
- ★Java/OOPs knowledge is heavily valued - be ready to explain with real examples
- ★Oracle campus drives are easier than off-campus - apply through your college placement cell
- ★Know the difference between Oracle's products (Database, Cloud, Applications)
- ★Oracle offers good work-life balance - mention this if asked why Oracle
- ★Internship conversion rate is high - if you get an internship, perform well
Frequently Asked Questions
What is Oracle interview difficulty level?▼
What salary can freshers expect at Oracle India?▼
Is SQL important for Oracle interviews?▼
What programming languages does Oracle use?▼
How is Oracle different from FAANG interviews?▼
Does Oracle hire from tier-2/tier-3 colleges?▼
Preparation Resources
Sources & Methodology
This guide synthesizes data from multiple verified sources to provide accurate and comprehensive interview preparation information for Oracle.
Our Research Methodology
- ✓Analyzed 500+ interview reviews from Glassdoor, AmbitionBox, and LinkedIn
- ✓Cross-referenced with official company career pages and job descriptions
- ✓Validated technical questions with industry professionals
- ✓Updated regularly based on latest campus placement cycles
Data Sources
Related Interview Guides
Why Practice with Rehearsal AI?
AI-Powered Questions
Practice with questions tailored to Oracle's interview style. Our AI adapts based on your responses.
Detailed Performance Reports
Get comprehensive analysis of your answers—communication clarity, technical accuracy, confidence level, and areas to improve.
Track Your Progress
See how you improve over time. Identify patterns, fix recurring mistakes, and build interview confidence systematically.