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Tech Mahindra Power BI Developer Interview Questions and Answers

Updated 15 Sep 2023

3 interviews found

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Power BI Developer Interview Questions

user image Vedant Sugandh

posted on 15 Sep 2023

Interview experience
1
 Bad
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Resume Shortlist Round

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
2

Technical Round (2 Questions)

  • Q1. ROW LEVEL SECURITY
  • Q2. SUM, SUMIF SUMIFS AND DELETE TRUNCATE

Power BI Developer Interview Questions

user image Anonymous

posted on 2 Feb 2023

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. Explain your overall experience.
  • Q2. Explain your recent experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to score more than 75% to clear the online assessment.

Power BI Developer Interview Questions

user image Anonymous

posted on 19 Jan 2023

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 4-6 weeks
Result
 Not Selected

2 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2

HR Round (2 Questions)

  • Q1. 1. what is the current company?. 2. what is the current CTC and ECTC ? 3. are u contract are direct payrool?
  • Q2. Where u work location?

Interview Preparation Tips

Interview preparation tips for other job seekers - It's very nice asking my interview question. some questions I don't have answer.

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Interview questions from similar companies

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 No response

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Wat is cardinality
  • Q2. Challenges faced
2

One-on-one Round (1 Question)

  • Q1. Write SQL query

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Jul 2024.

4 Interview Rounds

1

Case Study Round

Power bi desktop in power bi service

2

Technical Round (2 Questions)

  • Q1. What is power bi
  • Q2. How creative a dashboard in power query
3

HR Round (2 Questions)

  • Q1. Power bi desktop
  • Q2. Write the Dax query in data modeling
4

One-on-one Round (2 Questions)

  • Q1. What is power pivot
  • Q2. Creation in dax

Interview Preparation Tips

Interview preparation tips for other job seekers - Job change to develop skills and leave more anything in experience 2years

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Referral and was interviewed in Sep 2024.

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. What are duplicates and references
  • Q2. How do you implement incremental refresh

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via LinkedIn and was interviewed in Apr 2024.

1 Interview Round

1

Technical Round (14 Questions)

  • Q1. What is star schema and snowflake schema?
  • Q2. Explain about your experience in SQL joins
  • Q3. Tell me what ways you improve performance of report?
  • Q4. What is data query and data flow?
  • Q5. Difference between power query and direct query
  • Q6. What is RANK & DENSE RANK in SQL
  • Q7. What is Calculated column and Measure?
  • Q8. Tell me about complex DAX functions you used
  • Q9. What is CALCULATED function and how it works?
  • Q10. What is query folding in power BI?
  • Q11. Tell me about types of Context
  • Q12. Fundamentals of POWER BI?
  • Q13. DDL & DML commands?
  • Q14. Give me an example forINNER JOIN in sql

Interview Preparation Tips

Interview preparation tips for other job seekers - its good to prepare for basic questions from power BI and sql. Especially DAX

Skills evaluated in this interview

Interview experience
1
 Bad
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Approached by Company and was interviewed in Jul 2024.

1 Interview Round

1

One-on-one Round (3 Questions)

  • Q1. What are the components of Power bi
  • Q2. What is mean by DAX
  • Q3. What is mean by M language

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 Hard
Duration
 Less than 2 weeks
Result
 No response

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

Coding Test Round

It was a real-time scenario that they asked about.

Interview Preparation Tips

Topics to prepare for Genpact Power BI Developer interview:
  • DAX
  • SQL
Interview preparation tips for other job seekers - If you have experience, it is beneficial for you to handle such situations.
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Naukri.com

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Without RLS how can you implement the security to data?

Skills evaluated in this interview

Tech Mahindra Interview FAQs

How many rounds are there in Tech Mahindra Power BI Developer interview?
Tech Mahindra interview process usually has 2 rounds. The most common rounds in the Tech Mahindra interview process are Resume Shortlist, HR and One-on-one Round.
How to prepare for Tech Mahindra Power BI Developer 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 Tech Mahindra. The most common topics and skills that interviewers at Tech Mahindra expect are Power Bi, SQL, SQL Queries, Azure and Data Analysis.
What are the top questions asked in Tech Mahindra Power BI Developer interview?

Some of the top questions asked at the Tech Mahindra Power BI Developer interview -

  1. SUM, SUMIF SUMIFS AND DELETE TRUNC...read more
  2. ROW LEVEL SECUR...read more

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Tech Mahindra Power BI Developer Salary
based on 1.3k salaries
₹2.5 L/yr - ₹9.5 L/yr
At par with the average Power BI Developer Salary in India
View more details

Tech Mahindra Power BI Developer Reviews and Ratings

based on 29 reviews

3.9/5

Rating in categories

4.1

Skill development

3.9

Work-Life balance

3.8

Salary & Benefits

3.6

Job Security

4.0

Company culture

3.4

Promotions/Appraisal

3.6

Work Satisfaction

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