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gNAP Services Power BI Developer Interview Questions and Answers

Updated 13 Sep 2024

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Power BI Developer Interview Questions

user image Ashish Rana

posted on 13 Sep 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

I applied via Campus Placement

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. What is VBA in Excel
  • Q2. What is Vlookup and Hlookup

Skills evaluated in this interview

Power BI Developer Interview Questions

user image abhishek kumar mishra

posted on 23 Feb 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 -
Result
Selected  Selected

I applied via Naukri.com and was interviewed before Feb 2023.

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Prepare SQL and Power BI for this role. For SQL questions are mainly asked from joins, constraints, stored procedures, triggers, views etc. For Power BI prepare...read more

Interview questions from similar companies

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (3 Questions)

  • Q1. Scenario based on filter table
  • Q2. Find rolling total without reset
  • Q3. Shift one cell Down in table using dax
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
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

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

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

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Difference Between direct query mode and import mode
  • Q2. Define powerBI in layman poin of view
2

Technical Round (1 Question)

  • Q1. How the end user access the report

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic questions

gNAP Services Interview FAQs

How many rounds are there in gNAP Services Power BI Developer interview?
gNAP Services interview process usually has 1 rounds. The most common rounds in the gNAP Services interview process are Technical.
What are the top questions asked in gNAP Services Power BI Developer interview?

Some of the top questions asked at the gNAP Services Power BI Developer interview -

  1. What is Vlookup and Hloo...read more
  2. What is VBA in Ex...read more
  3. Prepare SQL and Power BI for this role. For SQL questions are mainly asked from...read more

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2.3/5

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