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Oracle System Engineer Interview Questions, Process, and Tips
Top Oracle System Engineer Interview Questions and Answers
- Q1. find a word in 2 d matrix , palindrome or not
- Q2. How rates are setup in Oracle Projects
- Q3. How to improve performance of a database or SQL
Oracle System Engineer Interview Experiences
7 interviews found
ANKIT KUMAR
Selected
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. Linux booting process
- Ans.
Linux booting process involves several stages from power on to user login.
BIOS/UEFI firmware initializes hardware
Bootloader (GRUB) loads kernel into memory
Kernel initializes system processes and mounts root filesystem
Init process starts user space processes and services
User login prompt is displayed
- Q2. DHCP process
Anonymous
(2 Questions)
- Q1. Basics of SQL and Scripts
- Q2. Health care related questions
I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
(2 Questions)
- Q1. Asked questions regarding DBMS, OS Networking
- Q2. What is paging ?
- Ans.
Paging is a memory management scheme that allows the operating system to move data between RAM and disk storage.
Paging involves dividing memory into fixed-size blocks called pages.
When a program needs more memory than is available in RAM, the operating system swaps out less-used pages to disk to free up space.
Paging helps in efficient memory management and allows for virtual memory usage.
Examples include Windows using ...
Interview Preparation Tips
Skills evaluated in this interview
What people are saying about Oracle
Selected
I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
(2 Questions)
- Q1. How to improve performance of a database or SQL
- Ans.
To improve performance of a database or SQL, optimize queries, use indexes, normalize data, and consider hardware upgrades.
Optimize queries by using proper indexing and avoiding unnecessary joins
Normalize data to reduce redundancy and improve data integrity
Consider hardware upgrades such as increasing RAM or using solid-state drives
Monitor and analyze query performance using tools like SQL Profiler or EXPLAIN
- Q2. How to install RAC
- Ans.
Installing RAC involves configuring shared storage, network, and Oracle Grid Infrastructure.
Prepare shared storage for Oracle Clusterware files
Configure network settings for interconnect and public network
Install Oracle Grid Infrastructure software on all nodes
Run the Oracle Clusterware Configuration Wizard to create the cluster
Install Oracle RAC software on all nodes
Create the database using Database Configuration Ass
Skills evaluated in this interview
Oracle interview questions for designations
Interview Questionnaire
1 Question
- Q1. Regarding data structures
Interview Preparation Tips
Get interview-ready with Top Oracle Interview Questions
I applied via Naukri.com
Interview Questionnaire
2 Questions
- Q1. Spring, Arraylist and linked list , problem solving
- Q2. Find a word in 2 d matrix , palindrome or not
- Ans.
A program to find a palindrome word in a 2D matrix of strings.
Iterate through each row and column of the matrix
Check if each string is a palindrome using two pointers approach
Return the first palindrome word found
Interview Preparation Tips
Skills evaluated in this interview
System Engineer Jobs at Oracle
Interview Questionnaire
2 Questions
- Q1. Intercompany process in Oracle Projects
- Ans.
Intercompany process in Oracle Projects involves transactions between different legal entities within the same organization.
Intercompany process facilitates financial transactions between different legal entities within the organization.
It ensures accurate recording of revenue, costs, and profits for each legal entity involved.
Intercompany transactions are typically managed through intercompany billing and intercompany...
- Q2. How rates are setup in Oracle Projects
- Ans.
Rates in Oracle Projects are setup using rate schedules and rate matrices.
Rate schedules define the rates for different resources or roles in a project
Rate matrices define the rates based on different criteria such as project type, organization, or location
Rates can be setup for different time periods, such as hourly, daily, or monthly
Rates can also be setup for different cost types, such as labor, material, or equipme...
Interview Preparation Tips
Experience: Manager Interviewed about the process I have experienced in my previous projects and asked few process oriented questions
Round: Program Director Interview
Experience: Interviewed about my goals and aspirations and about expected CTC and how much am I willing to join Oracle and what made me choose Oracle
Skills evaluated in this interview
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Off-campus interviews in Bangalore
Interview Preparation Tips
Experience: Only a few students will get shortlisted who do all the questions correctly.
Round: Other Interview
Experience: First 4 rounds on day 1 and this are just to shortlist for more rounds on some other day.
Tips: They will focus on almost all the concepts of computer science.You need to practice a lot and start it right now. Should be easy if you have prepared well enough. Use your holidays to start preparing for placements.
General Tips: Sooner you start, better your placement will be as lack of practice & last day study works only for exams but never for interviews. You'll get enough time to prepare for interviews once you get shortlisted. Focus on it even if you are placed already.
Skill Tips: They will focus on almost all the concepts of computer science.
Skills: C , Aptitude
College Name: NIT SURATHKAL
I appeared for an interview in Dec 2016.
Interview Preparation Tips
Experience: On-site interview (5 hours).
4 back-to-back 45-minute coding interviews, followed by a design interview, with a lunch break with a Googler in the middle.
The first coding interview was a set of (surprisingly) trivial (no algorithms needed) incremental coding questions.
The two next coding interviews were problems straight from the "Cracking the coding interview" book. Even though I divulged that I'd solved pretty much exactly the same problem before, they didn't give me an alternative problem and I quickly coded up a general and optimal solution for the problems. Follow-up in-depth questions were minimal and not hard.
The last coding question was a pure algorithm question related to search trees/tries. No coding required, spent the whole time reasoning about the most effective algorithm. This was a bit of a brain twister.
The design question was related to high-level system design (not OO design) for storage and search in geographic data. Focus was effective search as well as scalability both in traffic and data volumes.
Tips: Read "Cracking the coding interview" or other similar literature. Solve all the problems and you should be good to go. If you solve a bunch of problems at HackerRank (or similar) as well, you'll have the added bonus of training on how to generalize the algorithms.
Rahul R
I applied via Campus Placement
Interview Preparation Tips
Experience: Questions on linked list, basic logic and an adhoc math problem. Questions were very doable, but time maybe the only constraint
Tips: Manage time, get used to fluently coding in C Java or C++. You wont have access to Internet, man pages during contest so practice coding g without them.
Duration: 3 minutes
Total Questions: 75
Skills:
Duration: 2
College Name: IIT Madras
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Oracle System Engineer Interview Process
based on 5 interviews
1 Interview rounds
- Technical Round
System Engineer Interview Questions from Similar Companies
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Oracle System Engineer Reviews and Ratings
based on 4 reviews
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