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HCLTech ETL Tester Interview Questions and Answers

Updated 27 Apr 2024

HCLTech ETL Tester Interview Experiences

2 interviews found

ETL Tester Interview Questions & Answers

user image Anonymous

posted on 27 Apr 2024

Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
-

I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Explain inner join with an example
  • Ans. 

    Inner join combines rows from two tables based on a related column between them.

    • Inner join returns only the rows that have matching values in both tables

    • It is used to retrieve data that exists in both tables

    • Example: SELECT Orders.OrderID, Customers.CustomerName FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID;

  • Answered by AI
  • Q2. Explain cross join with an example
  • Ans. 

    Cross join combines each row from one table with each row from another table.

    • Cross join produces a Cartesian product of the two tables involved.

    • It does not require any common columns between the two tables.

    • It can result in a large number of rows if the tables are big.

    • Example: SELECT * FROM table1 CROSS JOIN table2;

  • Answered by AI
  • Q3. Provided Employee Table and asked to do a self join
  • Q4. Explain different types of data validation and checks performed in ETL testing
  • Ans. 

    Different types of data validation and checks in ETL testing include schema validation, data completeness checks, data transformation checks, and data quality checks.

    • Schema validation ensures that the data conforms to the expected structure and format.

    • Data completeness checks verify that all expected data is present and accounted for.

    • Data transformation checks ensure that data is accurately transformed according to bus...

  • Answered by AI

Skills evaluated in this interview

ETL Tester Interview Questions & Answers

user image Anonymous

posted on 9 Apr 2022

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(8 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why should we hire you?
  • Q5. Why are you looking for a change?
  • Q6. Where do you see yourself in 5 years?
  • Q7. What are your strengths and weaknesses?
  • Q8. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Well prepare dear students and show good attitude and maners

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Interview questions from similar companies

I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Its for FP&A process and the major questions were from the basics of FP&A. How it starts and how its ends and Previous job roles.

Interview Preparation Tips

Interview preparation tips for other job seekers - It's quite a moderate interview but be prepare for more rounds of technical interviews.

I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on Salesforce Basics. One can learn all great features in Salesforce.com but we must know the basic admin functionalities and features in Saleforce.
Round 2 - Behavioral 

(1 Question)

  • Q1. The questions will be on your career, Resume. They will look for story telling skills, can you be a team player and individual player, etc. Can be technical as well.

Interview Preparation Tips

Interview preparation tips for other job seekers - First know the basics of Saleforce.com for functional role then you dive into all great features in Salesforce.

I applied via Walk-in and was interviewed in Jan 2019. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Work experience in current organisation
  • Q2. What is unique about you
  • Ans. 

    I have a unique combination of analytical skills, creativity, and strong attention to detail.

    • I have a background in both finance and graphic design, allowing me to approach problems from multiple perspectives.

    • I excel at finding innovative solutions to complex problems.

    • I am known for my ability to think outside the box and come up with creative solutions.

    • I have a keen eye for detail and always strive for perfection in m

  • Answered by AI
  • Q3. What you value added to your last organisation
  • Ans. 

    I added value to my last organization by implementing data-driven strategies to improve efficiency and decision-making.

    • Implemented data analytics tools to optimize processes and identify cost-saving opportunities

    • Developed KPI dashboards to track performance and make informed business decisions

    • Led cross-functional teams to successfully launch new products and services

    • Provided training and mentorship to junior analysts t

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and bold

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Focus on industry-specific nuances

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on the industry you are familiar with and discuss the challenges and probable solutions.

I applied via Naukri.com and was interviewed in Jun 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Configuration Management, data modelling, CI relationships, Problem management process flow, SIAM, integration, cmdb reports, KPIs.
  • Q2. General introduction, projects handled in the past,

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to what u have worked on in your resume, ask about offered profile,

I applied via Campus Placement and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about your self?

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Naukri.com and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Coding questions will be given

Interview Preparation Tips

Interview preparation tips for other job seekers - Do well. Be bold and answer what you know.

Analyst Interview Questions & Answers

TCS user image Anonymous

posted on 21 Jun 2021

I applied via Naukri.com and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Aptitude and Gd and technology

Interview Preparation Tips

Interview preparation tips for other job seekers - Too many people applied for 10 seats. Was tuff getting through

HCLTech Interview FAQs

How many rounds are there in HCLTech ETL Tester interview?
HCLTech interview process usually has 1-2 rounds. The most common rounds in the HCLTech interview process are Resume Shortlist, HR and Technical.
How to prepare for HCLTech ETL Tester interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at HCLTech. The most common topics and skills that interviewers at HCLTech expect are ETL Testing, JIRA, Automation Testing, Data Warehousing and ETL Tool.
What are the top questions asked in HCLTech ETL Tester interview?

Some of the top questions asked at the HCLTech ETL Tester interview -

  1. Explain different types of data validation and checks performed in ETL test...read more
  2. Explain inner join with an exam...read more
  3. Explain cross join with an exam...read more

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HCLTech ETL Tester Interview Process

based on 1 interview

Interview experience

3
  
Average
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HCLTech ETL Tester Salary
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₹3.5 L/yr - ₹8.5 L/yr
26% less than the average ETL Tester Salary in India
View more details

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5.0/5

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5.0

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4.9

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