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R Systems International
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R Systems International Data Insights Manager Interview Questions and Answers for Freshers
R Systems International Data Insights Manager Interview Experiences for Freshers
1 interview found
Anonymous
I appeared for an interview in May 2024.
(2 Questions)
- Q1. Left join vs inner join on a given dataset
- Ans.
Left join includes all records from the left table and matching records from the right table, while inner join only includes matching records from both tables.
Left join retains all records from the left table, even if there are no matches in the right table.
Inner join only includes records that have matching values in both tables.
Left join is useful for including all data from one table, while inner join is used to onl
- Q2. Rank where 2 people have same marks
- Ans.
Ranking where 2 people have the same marks in a dataset.
Identify the individuals with the same marks.
Assign them the same rank.
Adjust the subsequent ranks accordingly.
Skills evaluated in this interview
Interview questions from similar companies
Interview Preparation Tips
Experience: They asked to write 2 codes on recursion. Then some questions on resume. I asked them about the job profile and after knowing that they were hiring candidates for frontend programming, about which they didn’t mention in JAF. I told them that I was not interested in frontend development. And didn’t even answer any question after that. Unfortunately, I was selected.
General Tips: Plan your schedule judiciously keeping your capacity in mind. There is no point of making ideal plans and then not able to do even 50% of it.
Don’t get into unnecessary arguments or debate with people.
Don’t think about what others are doing. Focus on your preparation.
How you carry yourself matters. So, make sure you portray yourself in the way you want the other person to perceive you.
Be selective while applying for companies.
College Name: IIT Kanpur
I appeared for an interview before Sep 2020.
(1 Question)
Round duration - 90 minutes
Round difficulty - Medium
It was Technical + Aptitude MCQ round.The technical section consisted if MCQ related to DSA,OS,DBMS.The aptitude section consisted of questions related to basic mathematics.
- Q1.
Candies Distribution Problem Statement
Prateek is a kindergarten teacher with a mission to distribute candies to students based on their performance. Each student must get at least one candy, and if two s...
- Ans.
The task is to distribute candies to students based on their performance while minimizing the total candies distributed.
Create an array to store the minimum candies required for each student.
Iterate through the students' ratings array to determine the minimum candies needed based on the given criteria.
Consider the ratings of adjacent students to decide the number of candies to distribute.
Calculate the total candies req...
(2 Questions)
Round duration - 30 minutes
Round difficulty - Medium
It was a technical interview testing the basic skills of OS and DBMS of candidates along with few project discussions from your CV.
- Q1. Can you write 15 Linux commands along with their functions?
- Ans.
List of 15 Linux commands with their functions
ls - list directory contents
pwd - print working directory
cd - change directory
mkdir - make a new directory
rm - remove files or directories
cp - copy files and directories
mv - move or rename files and directories
grep - search for patterns in files
chmod - change file permissions
ps - display information about running processes
top - display and update sorted information about pr...
- Q2. What are DDL (Data Definition Language) and DML (Data Manipulation Language)?
- Ans.
DDL is used to define the structure of database objects, while DML is used to manipulate data within those objects.
DDL includes commands like CREATE, ALTER, DROP to define database objects like tables, indexes, etc.
DML includes commands like INSERT, UPDATE, DELETE to manipulate data within tables.
Example of DDL: CREATE TABLE employees (id INT, name VARCHAR(50));
Example of DML: INSERT INTO employees VALUES (1, 'John Doe
Interview Preparation Tips
Tip 1 : Be clear about the concepts of Linux and shell scripting.
Tip 2 : Learn about the basics of Data structures and Algorithm.
Tip 3 : Be prepared to explain your projects mentioned in your CV.
Tip 1 : Use professional Keywords in your resume.
Tip 2 : Don't mention anything you are not confident in.
I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Understanding of US Healthcare.
- Q2. Why should we hire you?
- Q3. Case study to check your problem solving skills
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Tell us about yourself and your last job?
- Ans.
I have a diverse background in sales and customer service. In my last job, I worked as a Sales Associate at a retail store.
Worked as a Sales Associate at a retail store
Assisted customers in finding products and making purchases
Handled cash transactions and operated the cash register
Maintained a clean and organized sales floor
Provided excellent customer service and resolved any issues or complaints
- Q2. What particular achievements have you had?
- Ans.
I have achieved several milestones in my career, including increasing sales by 20% and receiving a promotion to team lead.
Increased sales by 20% through strategic marketing campaigns
Received a promotion to team lead for consistently exceeding targets
Implemented a new customer service system resulting in improved customer satisfaction ratings
- Q3. Do an assignment on a competition analysis for our client?
- Ans.
Competition analysis assignment for a client
Identify direct and indirect competitors
Analyze competitors' products, pricing, and marketing strategies
Evaluate competitors' strengths and weaknesses
Assess market share and growth potential
Identify opportunities and threats in the competitive landscape
Interview Preparation Tips
2) Be prepared for multiple rounds of interview but don't panic. The same questions will be asked in each stage, so you will by and large have the same answer, you may have to talk about specific things that each interviewer may ask. But all in all about you and your experience.
3) Always wait for them to make you an offer for salary.
4) When HR makes you an offer. Be prepared that it will not be what you want.
- Just remember that they have a script of questions they will ask, if you answer them then they will think you can be hired at their decided CTC for you. But if you list out more points they can add to their list then they will also have to increase your salary. For example, you will have to spend a certain percentage of your salary on travelling and rent, and need to save more. List out additional online courses you have done that the average candidate has not. Point out to them that you were nominated for an award in your last job. These things count.
5) If you don't know the answer to a question of their's. Then say you don't know. But always, let them know you think you could learn it.
6) Recruiters know you can't know everything, and they don't expect you to. They also want to judge you on honesty, and how you respond to pressure.
7) JUST BREATHE. It will go far better than you planned. All the best!!!!
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Basics of Python(Pandas)
- Q2. Advanced SQL functions
- Q3. Concepts of Statistics in brief
- Ans.
Statistics is the study of collecting, analyzing, and interpreting data.
Descriptive statistics summarize and describe data
Inferential statistics make predictions and draw conclusions about a population based on a sample
Hypothesis testing is used to determine if there is a significant difference between groups
Regression analysis is used to model the relationship between variables
Probability theory is used to quantify un...
Interview Preparation Tips
The interview process did not make me feel nervous at any point
Tarun
Selected
I applied via Referral and was interviewed in Jun 2023. There were 2 interview rounds.
(1 Question)
- Q1. Ask your past experience and technical related stuff in the resume. Need to have good understanding knowledge and Having good speaking confidence, enough to attract the interviewer.
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Ques. related about security, troubleshooting, installation & Maintenance. both windows and linux.
Interview Preparation Tips
and candidate have also good knowledge in networking, hardware and software.
Interview Questionnaire
2 Questions
- Q1. Current working role .
- Q2. Normal Linux command
- Ans.
A normal Linux command is a command used in the Linux operating system to perform various tasks.
Commands are entered in the terminal or command line interface
Some common commands include ls, cd, mkdir, rm, and grep
Commands can be combined using pipes and redirects
Commands can be customized using options and arguments
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed in Dec 2023. There was 1 interview round.
(4 Questions)
- Q1. Linux boot process
- Q2. Disk partition questions
- Q3. Network troubleshooting
- Q4. Other troubleshooting
R Systems International Interview FAQs
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R Systems International Data Insights Manager Interview Process for Freshers
based on 1 interview
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