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DXC Technology Oracle Database Administrator Interview Questions and Answers
DXC Technology Oracle Database Administrator Interview Experiences
5 interviews found
Anonymous
(1 Question)
- Q1. Tell about yourself
- Ans.
Experienced Oracle DBA with 5+ years of hands-on experience in managing databases, optimizing performance, and ensuring data security.
5+ years of experience as an Oracle DBA
Proficient in database management, performance optimization, and data security
Skilled in troubleshooting and resolving database issues
Strong knowledge of Oracle database architecture and SQL
Certified Oracle Database Administrator (OCA/OCP)
(1 Question)
- Q1. What is the role of Oracle DBA
- Ans.
The role of an Oracle DBA is to manage and maintain Oracle databases to ensure they are secure, efficient, and reliable.
Installing and upgrading Oracle software
Configuring and monitoring database performance
Backup and recovery of data
Troubleshooting and resolving database issues
Implementing security measures to protect data
Managing users and permissions
Pinaka Srividhya
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is rac in brief
- Ans.
RAC stands for Real Application Clusters, a feature of Oracle Database that allows multiple instances to access a single database simultaneously.
Enables high availability and scalability by distributing workload across multiple nodes
Provides failover protection and load balancing
Allows for parallel execution of queries across multiple nodes
Example: A company using RAC to ensure continuous availability of their critical
- Q2. What is data gurad
- Ans.
Data Guard is Oracle's high availability and disaster recovery solution for Oracle databases.
Data Guard provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions.
It ensures high availability, data protection, and disaster recovery for enterprise data.
Data Guard can be used with traditi...
(2 Questions)
- Q1. Why u want to switch
- Ans.
Seeking new challenges and growth opportunities in a dynamic environment.
Looking for new challenges to enhance my skills
Interested in working with cutting-edge technology
Seeking opportunities for career growth and advancement
- Q2. What do u expect from new company
- Ans.
I expect a supportive work environment, opportunities for growth, and a collaborative team.
Supportive work environment with open communication
Opportunities for professional growth and development
Collaborative team that values teamwork and diversity
Skills evaluated in this interview
What people are saying about DXC Technology
Selected
I applied via Naukri.com and was interviewed in Oct 2022. There were 3 interview rounds.
(2 Questions)
- Q1. 1)Tell me about your self 2) Your educational background
- Q2. 3) why it field 4) which certification you have
Quants, logic and English including puzzles and some gk based puzzles as well
Interview Preparation Tips
DXC Technology interview questions for designations
I applied via Campus Placement and was interviewed before Feb 2021. There were 4 interview rounds.
This is a basic mathematics test sometimes one section might be English
(1 Question)
- Q1. You should be prepared with technical skills according to your college curricular
They ask you to debug and place the correct code and run the code and get it executed.
They don't want you to execute all the questions good amount of questions need to be executed and your try to make the code execute matters
(6 Questions)
- Q1. What are your salary expectations?
- Q2. Why should we hire you?
- Q3. Where do you see yourself in 5 years?
- Q4. What are your strengths and weaknesses?
- Q5. Tell me about yourself.
- Q6. Willing to relocate - answer should be yes Do you lie for the company welfare and goodwill - answer yes and also mention that if no one is get affected
Interview Preparation Tips
- C
- Algorithms
- Core Java
- Java
- DBMS
- Data Structures
- Database
- SQL
Few important things you need to be ready with:
1) You should be confident.
2) You should be a good communicator that helps good impression to the interviewer.
3) Command on the technical aspects
4) Make sure you update the resume with the skills you have good knowledge
5) Answer the interviewer with good smile and pleasent nature - dont be rude or don't look like ur not interested
6)When you don't know the answer just tell them you don't have idea about it and also mention you are a quick learner
7) Thank the interviewer at the end of the interview
#dxcian
Interview questions from similar companies
I was interviewed before Sep 2020.
(1 Question)
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
- Q1.
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
- Ans.
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Interview Preparation Tips
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Hr
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. 1.Describe a situation where you have taken a quick decision and failed, and a situation where you succeeded. 2. What is a skill you have tried to achieve but failed? 3. Describe a decision you have taken ...
Interview Preparation Tips
2. Every skill you learn, even if you didn't excel in it is not to be considered a waste of time/failure, you learn something simply by participating.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about Yourself, some questions related to machine learning, and I was asked more questions to differentiate like differences between ml and ai, python and c, c and java and procedural and functiona...
Interview Preparation Tips
I was interviewed before Jun 2021.
(2 Questions)
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
- Q1.
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
- Ans.
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
- Q2.
Reverse String Operations Problem Statement
You are provided with a string
Sand an array of integersAof sizeM. Your task is to performMoperations on the string as specified by the indices in arrayA... - Ans.
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Interview Preparation Tips
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
Skills evaluated in this interview
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DXC Technology Oracle Database Administrator Interview Process
based on 7 interviews
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DXC Technology Oracle Database Administrator Reviews and Ratings
based on 42 reviews
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