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Zenoti Data Migration Engineer Interview Questions, Process, and Tips
Top Zenoti Data Migration Engineer Interview Questions and Answers
- Q1. 1. Write a query to find the Occurrence count of a character in a column of string datatype? Ex : Column : City, with values : Bangalore, Chennai, Hyderabad . Find how ma ...read more
- Q2. 2. Write a query to delete the duplicate records?
- Q3. COUNT number of A's in a word (SQL)
Zenoti Data Migration Engineer Interview Experiences
3 interviews found
Anonymous
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Count of occurrences of a in a word
- Ans.
The count of occurrences of a specific character in a word.
Iterate through each character in the word
Check if the character is equal to 'a'
If yes, increment a counter variable
Return the counter variable as the count of occurrences
Interview Preparation Tips
first round questions -
Work experience
How do you handle data cleaning
where exists and not exists
which databases did you deal with
count of rows in all types of joins
Sql query to separate the extension and filename
difference between rank dense rank n row number
how to delete duplicates
find the second highest salary
temp tables and table variables
datetime functions
Logical puzzles
abhishek jha
I applied via LinkedIn and was interviewed in Oct 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Basic questions on JOINs(inner, left ,right, full outer) & window functions (Rank vs Dense Rank),UNION & UNION ALL, Index's
- Q2. COUNT number of A's in a word (SQL)
- Ans.
Use SQL query with LENGTH and REPLACE functions to count number of A's in a word.
Use LENGTH function to get the total length of the word.
Use REPLACE function to remove all characters except 'A'.
Subtract the length of the word after replacing all characters except 'A' from the original length to get the count of 'A's.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Apr 2023. There were 2 interview rounds.
(2 Questions)
- Q1. 1. Write a query to find the Occurrence count of a character in a column of string datatype? Ex : Column : City, with values : Bangalore, Chennai, Hyderabad . Find how many times A is repeated in these 3 v...
- Ans.
Query to find occurrence count of a character in a column of string datatype
Use the function LENGTH to get the length of the string
Use the function REPLACE to replace all characters except the one you want to count
Use the function LENGTH again to get the count of the character
- Q2. 2. Write a query to delete the duplicate records?
- Ans.
To delete duplicate records, use the DELETE statement with a subquery to identify and remove the duplicates.
Identify the columns that contain duplicate data.
Use the GROUP BY clause to group the data by those columns.
Use the HAVING clause to filter the groups that have more than one row.
Use a subquery to select the duplicate rows.
Use the DELETE statement with the subquery to remove the duplicates.
Interview Preparation Tips
- Joins
- Stored Procedures
- String Functions
- Datetime functions
- Temp tables
- last Project Overview
- Self Introduction
Also asks u while writting the query, is that a correct syntax and disturbs us.
Dont get confused and believe in you.
Skills evaluated in this interview
Data Migration Engineer Jobs at Zenoti
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Software Engineer Interview Questions & Answers
Altair Engineering
Sameer Mandge
posted on 31 Aug 2015
Interview Questionnaire
6 Questions
- Q1. Tell something about yourself
- Ans.
I am a software engineer with 5 years of experience in developing web applications using Java and JavaScript.
I have a Bachelor's degree in Computer Science.
I am proficient in Spring Framework and AngularJS.
I have worked on projects involving RESTful APIs and microservices architecture.
I am a quick learner and enjoy working in a team environment.
- Q2. Why do you want to join this company?
- Ans.
I am impressed with the company's innovative approach and commitment to excellence.
I have researched the company and its products extensively and am excited about the potential for growth and development.
I am impressed with the company's reputation for innovation and cutting-edge technology.
I believe that the company's commitment to excellence aligns with my own values and goals.
I am excited about the opportunity to wo...
- Q3. What are your future plans?
- Ans.
My future plans include continuous learning, honing my skills, and contributing to the growth of the company.
I plan to attend relevant conferences and workshops to stay updated with the latest technologies.
I want to work on challenging projects that will help me improve my skills.
I aim to become a valuable asset to the company by contributing to its growth and success.
I plan to mentor and guide junior developers to hel
- Q4. Mathematics
- Q5. Programming
- Q6. Logic
Interview Preparation Tips
Experience: It was a bit lengthy and I wasn't able to solve all the questions, but the rest was accurately completed by me.
Tips: One needs to know basic programming and logic. The rest is doable. Pay attention to time and the accuracy of your answers.
Duration: 120 minutes
Total Questions: 50
Round: Group Discussion
Experience: A few points were given to us and we had to proceed from there. I gave new ideas as well as new points of view on the already presented ideas. I also encouraged others to participate.
Tips: Don't be too quiet/passive or too loud/active. Let others also talk and don't talk about the same points again & again.
Duration: 15 minutes
Round: HR Interview
Experience: It was a good interview. I felt at ease and myself while talking about me. The CTO of the company was conducting it.
Tips: See the direction in which the interview is going and frame your answers accordingly. Tell them what they want to hear, but don't lie.
Round: Technical Interview
Experience: It was a telephonic interview, and the HR team present there was guiding me through it. The questions were easy.
Tips: Be confident while answering the questions. Don't think too much on it, and answer appropriately. Be clear and concise.
General Tips: As I said earlier as well, be yourself and be confident.
Skill Tips: Be adequately prepared on what you prepare for; know the ins and outs of the company you are sitting in for; be confident and clear on what you speak.
Skills: Programming, Logic Building, Common Aptitude, Personality
College Name: IIT Bombay
Motivation: I wanted to do programming which was also in the engineering domain. Hence Altair came as the perfect fit for me.
Funny Moments: I was not able to listen properly to the telephonic interview, but the CTO was impressed with me in the HR interview so he happily guided me through. I also found out that one of the seniors interviewing me was from the same place as that of mine, so we had a small discussion there as well. I felt at ease hence.
Software Engineer Interview Questions & Answers
Altair Engineering
Pranay Kumar
posted on 10 Mar 2015
Interview Preparation Tips
Experience: My experience with IITB racing for more than 2 years helped me with this process. Additionally, my work as an electronic differential engineer which required development of a detailed vehicle model was more closer to the
College Name: IIT BOMBAY
Interview Preparation Tips
Tips: Screening test is done online and contains objective questions..
Total Questions: Online
Round: Group Discussion
Experience: Shortlisted candidates were divided in groups of 9-10 students for group discussion. GD lasted for about 40 min.
Duration: 40 minutes
Round: Interview
Experience: Technical interview was of about 35 min. There was no hr interview. Questions were related to the projects that the candidate performed during his stay at IIT Roorkee. Two puzzles were also asked. Other questions were based on the answers that the candidate gave to the previous questions.
General Tips: This company looks for people with strong technical aptitude. So do not shy from showing all your projects. In other companies too many projects may lead them to believe that you are more interested in pursuing research and will leave the company soon. This may have a negative effect on other companies. But at Altair it is good to show all your projects, your research publications, any additional courses taken. Along with your technical projects it will be good if you could show them your coding ability. They are looking for technical people with a stint for coding.
College Name: IIT ROORKEE
Motivation: Altair deals with engineering services, product design, and engineering finite element software development (eg. hypermesh, hypermath, etc). The profile for which it takes the new recruits is for engineering software code writer.
Interview Preparation Tips
Experience: Written Test – 50 ppl appeared 15 were shortlisted for interview, 3 were finally selected. Technical interview mainly based on project and the basics of the subject HR – be pleasing If someone wants to appear for this company. .
Tips: Prepare some common topics such as globalization, reservation in IITs and IIMs, etc.
General Tips: Never let them ask you the points in which you are weak& Always lead the interviewer to the questions that you are expecting.
College Name: IIT BOMBAY
I applied via Company Website and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic programming questions, SQL, API related questions, basic cloud computing concepts
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Aug 2021. There were 4 interview rounds.
Coding cum aptitude test on Hackerrank
(1 Question)
- Q1. First round interview . Consisted questions based on projects , dsa
(1 Question)
- Q1. Round 2 . Question based from core technology. Micro services , etc
(1 Question)
- Q1. Basic hr questions . Why are you fit for this role kind of things
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Jan 2021. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. I have been questioned on AEM Concepts, Sling Models, schedulers, servlets, OSGI services
- Q2. Be prepared for most of the concepts in AEM
Interview Preparation Tips
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Zenoti Interviews By Designations
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Zenoti Data Migration Engineer Interview Process
based on 3 interviews
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Zenoti Data Migration Engineer Reviews and Ratings
based on 1 review
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Software Engineer
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Senior Software Engineer
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