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Dish Network Lead Data Scientist Interview Questions and Answers

Updated 12 Jan 2024

Dish Network Lead Data Scientist Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jan 2023. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic SQL, Basic questions around discriptive stats and ML concepts. Questions around previous projects
Round 2 - Technical 

(1 Question)

  • Q1. Basic Stats and ML questions, questions around linear models, outliers handling. End to end model pipeline for scinario.
Round 3 - Coding Test 

Simple EDA and model building on toy data.

Round 4 - Behavioral 

(1 Question)

  • Q1. Managers access story telling and articulation skills.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest, don't try to Google or take help from any other sources. If you are not familiar with the answers ask for clues. Most of the questions were around the projects you have done previously, they dig deeper!

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 

There was a question which say, write the string in the reverse order.

Round 3 - HR 

(2 Questions)

  • Q1. What are your strengths and weakness.
  • Ans. 

    My strengths include strong analytical skills and attention to detail. My weakness is that I can be overly critical of my own work.

    • Strength: Strong analytical skills

    • Strength: Attention to detail

    • Weakness: Overly critical of my own work

  • Answered by AI
  • Q2. Tell me about yourself
  • Ans. 

    I am a data analyst with experience in analyzing and interpreting complex data sets to drive business insights.

    • Proficient in SQL, Python, and Excel for data analysis

    • Skilled in data visualization using Tableau and Power BI

    • Experience in conducting statistical analysis and creating predictive models

    • Strong problem-solving and critical thinking skills

    • Effective communication and presentation skills

    • Ability to work collaborati

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - All the best. all the best all the best all the best

I applied via Recruitment Consulltant and was interviewed before Jul 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 - One-on-one 

(3 Questions)

  • Q1. SQL joins and simple query
  • Q2. Phython basics and simle data fram
  • Q3. Hr round only formality

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident and work on basics, do not take lot of tension
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via AmbitionBox and was interviewed in Nov 2022. 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 - Technical 

(2 Questions)

  • Q1. Qualification of my degree
  • Q2. My personal skills for company

Interview Preparation Tips

Interview preparation tips for other job seekers - Market yourself .Use informational interview to network .Know yourself and what you want.

Data Analyst Interview Questions & Answers

Jio user image Ankit Gupta

posted on 16 Jun 2024

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

I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Average type questions.

Round 2 - Technical 

(1 Question)

  • Q1. About the domain/fields or have any experienced or what u did there
Round 3 - HR 

(1 Question)

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Yeah well n good and office is much better beyond my expectations.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Difference between joins
  • Ans. 

    Joins are used to combine rows from two or more tables based on a related column between them.

    • Inner Join: Returns rows when there is a match in both tables.

    • Left Join: Returns all rows from the left table and the matched rows from the right table.

    • Right Join: Returns all rows from the right table and the matched rows from the left table.

    • Full Outer Join: Returns rows when there is a match in one of the tables.

    • Cross Join:

  • Answered by AI
  • Q2. Window function
Round 2 - Technical 

(1 Question)

  • Q1. Write sql query in pythons
  • Ans. 

    Writing SQL queries in Python allows for seamless integration of data analysis and manipulation.

    • Use libraries like pandas or sqlalchemy to execute SQL queries in Python

    • Remember to establish a connection to the database before executing queries

    • Utilize Python's flexibility to manipulate and analyze data retrieved from SQL queries

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Easy Aptitude and SQL questions

Round 2 - Technical 

(2 Questions)

  • Q1. Guesstimate question
  • Q2. SQL Joins and DSA
Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(5 Questions)

  • Q1. Could you elaborate on your roles and responsibilities in your previous employment?
  • Ans. 

    In my previous role, I was responsible for analyzing data, creating reports, and providing insights to support decision-making.

    • Performed data cleaning, transformation, and analysis using tools like Excel, SQL, and Python.

    • Generated reports and dashboards to visualize data trends and patterns.

    • Collaborated with cross-functional teams to identify key metrics and KPIs for business performance.

    • Presented findings and recommen...

  • Answered by AI
  • Q2. What was your role in the project, specifically related to data transformation and dashboard creation?
  • Ans. 

    I was responsible for data cleaning, transformation, and visualization to create interactive dashboards for stakeholders.

    • Performed data cleaning and transformation to ensure accuracy and consistency of data

    • Utilized tools like SQL, Python, and Tableau to manipulate and visualize data

    • Collaborated with stakeholders to understand their requirements and design interactive dashboards

    • Generated insights from data analysis to d

  • Answered by AI
  • Q3. How do you optimize and manage large datasets, and what data sources do you utilize to obtain this data?
  • Ans. 

    I optimize and manage large datasets by using tools like SQL, Python, and Excel. I utilize various data sources such as databases, APIs, and web scraping.

    • Utilize SQL queries to efficiently extract and manipulate data from databases

    • Use Python for data cleaning, analysis, and visualization tasks

    • Leverage Excel for organizing and summarizing data in a user-friendly format

    • Obtain data from sources like internal databases, ex

  • Answered by AI
  • Q4. Guesstimates like how many traffic signals are there in Noida.
  • Ans. 

    There are approximately 500-600 traffic signals in Noida.

    • Estimate based on the size and population of Noida

    • Consider the number of major intersections and roads in the city

    • Take into account the traffic density and need for traffic management

    • Consult local traffic authorities for more accurate data

  • Answered by AI
  • Q5. The interviewer asked SQL questions related to window functions, joins, and advanced aggregations, such as running sum and rolling sum.
Round 2 - Technical 

(1 Question)

  • Q1. Second round is also a technical round and similar to first round . Medium to high level sql questions and questions related to the project you're working on and Guesstimates will be asked by the interview...
Round 3 - Technical 

(1 Question)

  • Q1. Project manager will take the third round interview and inquire about your knowledge of the company, and some technical and scenario-based questions related to decision-making and problem-solving approach.
Round 4 - HR 

(1 Question)

  • Q1. Final round will be an HR round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare to cover SQL from basic to advanced levels, as well as explore concepts related to Tableau and Power BI.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - One-on-one 

(2 Questions)

  • Q1. Good interview with no mistakes.
  • Q2. Why you want to work with us ?
  • Ans. 

    I want to work with you because of your reputation in the industry and the exciting opportunities for growth and learning.

    • I am impressed by your company's reputation in the industry and the positive feedback I have heard from current and former employees.

    • Your organization offers a dynamic and challenging work environment, which aligns with my career goals and aspirations.

    • I am excited about the opportunity to work with ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Smart answers is better for your job.Be ready with your answers .
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Mar 2023. 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 - HR 

(3 Questions)

  • Q1. Electronic base question
  • Q2. Electronic base question
  • Q3. Computer base question

Interview Preparation Tips

Topics to prepare for Jio Data Analyst interview:
  • Computer Skills
  • Electronics Engineering
Interview preparation tips for other job seekers - Nice job

Dish Network Interview FAQs

How many rounds are there in Dish Network Lead Data Scientist interview?
Dish Network interview process usually has 4 rounds. The most common rounds in the Dish Network interview process are Technical, Coding Test and Behavioral.
What are the top questions asked in Dish Network Lead Data Scientist interview?

Some of the top questions asked at the Dish Network Lead Data Scientist interview -

  1. Basic Stats and ML questions, questions around linear models, outliers handling...read more
  2. Basic SQL, Basic questions around discriptive stats and ML concepts. Questions ...read more
  3. Managers access story telling and articulation skil...read more

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Dish Network Lead Data Scientist Interview Process

based on 1 interview

Interview experience

4
  
Good
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