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ByteDance Data Analyst Intern Interview Questions and Answers

Updated 18 Oct 2023

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Data Analyst Intern Interview Questions

user image Anonymous

posted on 18 Oct 2023

Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

3 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 (1 Question)

  • Q1. How do you evaluate logistic regression model?
3

Coding Test Round

Using SQL to write a window function (Ranking).

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via campus placement at Birla Institute of Technology and Science (BITS), Pilani and was interviewed in Dec 2023.

2 Interview Rounds

1

Aptitude Test Round

The first round was a 45 min long aptitude and case study round which involved basic aptitude questions along with certain cases like "There has been a drop off in customers booking a hotel though the the total number of visits to the site has not dropped. How would you you design a system to analyze the problem and what kind of data will you collect." It was followed by a couple of HR questions

2

Assignment Round

A mock data set of hotel bookings in different countries for last two years were given a week prior to the interview. We were to clean, prepare, derive insights and recommend actions. All of this needed to be documented as 15 page presentation. This presentation then needed to be presented in a 45 min meet.

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview process felt very different from other companies. They don't really care about your technical prowess, but rather want to get a good understanding of your aptitude level. Also prepare for top 20 HR questions along with a solid introduction.
Interview experience
1
 Bad
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 No response

I applied via LinkedIn and was interviewed in Sep 2023.

4 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

Aptitude Test Round

Duration was of 1hour. Topics: SQL Basics, SQL Query, Case study related to Blinkit.

3

One-on-one Round (3 Questions)

  • Q1. - Guesstimate (No. of paper cups used in one day in an Office)
  • Q2. - Puzzle: Find out heavier one out of 9 ball
  • Q3. - Situation based questions (KPIs used as manager of Dark Store)
4

One-on-one Round (2 Questions)

  • Q1. SQL Questions (Group by)
  • Q2. Analytical Question related to Profit loss

Interview Preparation Tips

Topics to prepare for Blinkit Data Analyst Intern interview:
  • SQL
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed in Aug 2023.

3 Interview Rounds

1

Aptitude Test Round

Aptitude Test had questions on sql, analytic ques, case study ques on uber

2

Technical Round (5 Questions)

  • Q1. What are Sql joins, window functions
  • Q2. Write sql queries
  • Q3. Given 5L and 3L jar. How will you make it 4L (Logical thinking)
  • Q4. Questions on resume projects
  • Q5. Questions on excel functions
3

Case Study Round

Here they given three case study questions of uber where they would like to check you analytic behavior, they want to know how would you use the data to solve such a problem.

Interview Preparation Tips

Topics to prepare for Uber Data Analyst Intern interview:
  • SQL
  • MySQL
  • Excel
Interview preparation tips for other job seekers - Be confident. The interviewers are very nice to talk. Give your best in the case study round.

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed in Nov 2023.

4 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

Aptitude Test Round

Easy questions which can be practiced from IndiaBix

3

Technical Round (1 Question)

  • Q1. Sql and pandas queries which can be practised easily online.
4

One-on-one Round (1 Question)

  • Q1. Focused on projects, sql and pandas
Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Referral and was interviewed in Feb 2024.

1 Interview Round

1

Coding Test Round

Finding error in sql query

Data Scientist Interview Questions

Zepto user image Anubhav Kesari

posted on 20 Nov 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (3 Questions)

  • Q1. Questions on Past Project
  • Q2. SQL Dense Rank - also having the option to do in Pandas
  • Q3. Pandas groupby on a dataset given - required to calculate group wise yoy rate of a column
2

Technical Round (2 Questions)

  • Q1. Past project ( which he chose , he chose my very first project , which I had forgotten) so ended up screwing it
  • Q2. SQL / Pyspark question - difficult question

Data Scientist Interview Questions

Udaan user image Anonymous

posted on 30 Oct 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Tell me about your projects?
  • Q2. How do you approach the project if you are using logistic regression model?
2

HR Round (2 Questions)

  • Q1. What are you future goals?
  • Q2. What would you do if your interested field doesnt have any work in the company?

Skills evaluated in this interview

Data Scientist Interview Questions

Swiggy user image Anonymous

posted on 20 Sep 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 Not Selected

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Basic Recommendation System Questions
  • Q2. A B Testing Questions

Data Scientist Interview Questions

Meesho user image Anonymous

posted on 9 Jun 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Coding Test Round

Questions related to basic coding were asked, and some background on projects and discussions alongside maths and statistics concepts

2

Technical Round (1 Question)

  • Q1. Questions related to projects done at my previous company
3

Technical Round (2 Questions)

  • Q1. Questions related to my work at previous company
  • Q2. ML system design use case type of discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure to be good at coding wrt DSA basics like array, strings, stacks and recursion.
Also practice some level of basic PyTorch stuff and specially Bert architecture (in terms of code)

ByteDance Interview FAQs

How many rounds are there in ByteDance Data Analyst Intern interview?
ByteDance interview process usually has 3 rounds. The most common rounds in the ByteDance interview process are Resume Shortlist, Technical and Coding Test.

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