Premium Employer

i

This company page is being actively managed by Affine Team. If you also belong to the team, you can get access from here

Affine Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Affine Data Engineer Interview Questions and Answers

Updated 8 Jan 2025

Affine Data Engineer Interview Experiences

3 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(4 Questions)

  • Q1. All employees having same salary in the smae department sql and pysprk
  • Q2. How to create pipeline in databricks
  • Ans. 

    To create a pipeline in Databricks, you can use Databricks Jobs or Apache Airflow for orchestration.

    • Use Databricks Jobs to create a pipeline by scheduling notebooks or Spark jobs.

    • Utilize Apache Airflow for more complex pipeline orchestration with dependencies and monitoring.

    • Leverage Databricks Delta for managing data pipelines with ACID transactions and versioning.

  • Answered by AI
  • Q3. Palindrome, 2nd char in every word make is to upper case, sql rank and dense rank releated questions , given 2 tables country and city we need to calculate total population in each continent by joining the...
  • Q4. String manuplation questions inpython

Interview Preparation Tips

Interview preparation tips for other job seekers - PRepare well on pyspark

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 24 Sep 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Describe your workflow of the last project
  • Ans. 

    Developed ETL pipeline to ingest, clean, and analyze customer data for personalized marketing campaigns

    • Gathered requirements from stakeholders to understand data sources and business objectives

    • Designed data model to store customer information and campaign performance metrics

    • Implemented ETL process using Python and Apache Spark to extract, transform, and load data

    • Performed data quality checks and created visualizations ...

  • Answered by AI
  • Q2. What are the different transformations you have used
  • Ans. 

    I have used various transformations such as filtering, joining, aggregating, and pivoting in my data engineering projects.

    • Filtering data based on certain conditions

    • Joining multiple datasets together

    • Aggregating data to summarize information

    • Pivoting data from rows to columns or vice versa

  • Answered by AI
Round 2 - One-on-one 

Skills evaluated in this interview

Data Engineer Interview Questions Asked at Other Companies

asked in Cisco
Q1. Optimal Strategy for a Coin Game You are playing a coin game with ... read more
asked in Sigmoid
Q2. Next Greater Element Problem Statement You are given an array arr ... read more
asked in Sigmoid
Q3. Problem: Search In Rotated Sorted Array Given a sorted array that ... read more
asked in Cisco
Q4. Covid Vaccination Distribution Problem As the Government ramps up ... read more
asked in LTIMindtree
Q5. 1) If you are given a card with 1-1000 numbers and there are 4 bo ... read more

Data Engineer Interview Questions & Answers

user image do achieve

posted on 18 Sep 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is dual mode in Power BI
  • Ans. 

    Dual mode in Power BI allows users to switch between DirectQuery and Import modes for data sources.

    • Dual mode allows users to combine the benefits of both DirectQuery and Import modes in Power BI.

    • Users can switch between DirectQuery and Import modes for different data sources within the same report.

    • DirectQuery mode connects directly to the data source for real-time data retrieval, while Import mode loads data into Power...

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Angular A to Z Hooks,Services,Api Integration,component communication
  • Q2. Html ,CSS basic
Round 2 - Behavioral 

(1 Question)

  • Q1. Server and web api related questions
Round 3 - HR 

(2 Questions)

  • Q1. Can you provide details about yourself and your educational background?
  • Ans. 

    I am a software engineer with a Bachelor's degree in Computer Science and experience in developing web applications.

    • Bachelor's degree in Computer Science

    • Experience in developing web applications

  • Answered by AI
  • Q2. About Winjit technologies

Interview Preparation Tips

Interview preparation tips for other job seekers - Trust the process; ensure a clear understanding of the basics and the logic of object-oriented programming concepts. Wishing you all the best.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral

Round 1 - Coding Test 

Print a specific pattern using any programming language.

Round 2 - One-on-one 

(3 Questions)

  • Q1. What is a class in Object-Oriented Programming (OOP)?
  • Ans. 

    A class in OOP is a blueprint for creating objects, defining their properties and behaviors.

    • Classes are templates for creating objects in OOP

    • They define the properties (attributes) and behaviors (methods) of objects

    • Objects are instances of classes, each with its own unique data

    • Inheritance allows classes to inherit properties and behaviors from other classes

    • Encapsulation ensures that the data is hidden and can only be a...

  • Answered by AI
  • Q2. What is the difference between an abstract class and an interface?
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.

    • A class can only extend one abstract class, but can implement multiple interfaces.

    • Abstract classes are used to define common characteristics of subclasses, while interfaces are used to define contracts for...

  • Answered by AI
  • Q3. What is joining and creating an inner join query?
  • Ans. 

    Joining is combining data from two or more tables based on a related column, while an inner join query retrieves only the matching records.

    • Joining is used to combine data from multiple tables in a database.

    • Inner join query retrieves only the records that have matching values in both tables.

    • Syntax for inner join: SELECT columns FROM table1 INNER JOIN table2 ON table1.column = table2.column;

    • Example: SELECT orders.order_i...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Webkul Software Associate Software Engineer interview:
  • OOPS
  • Baisc Of any of Programing
  • MySQL
  • joins
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Self Introduction
  • Q2. Twilio Framework
Round 2 - Technical 

(2 Questions)

  • Q1. Related to Django Framework
  • Q2. Related to Twilio Framework
Round 3 - Group Discussion 

Job Roles and Responsibility & Salary Discussion

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Springboot notations
  • Q2. How to handle multiple request on springboot
  • Ans. 

    Use thread pooling and asynchronous processing to handle multiple requests efficiently in Spring Boot.

    • Implement thread pooling to manage multiple requests concurrently.

    • Use asynchronous processing to handle requests without blocking the main thread.

    • Consider using reactive programming with Spring WebFlux for better scalability.

    • Optimize database queries and external API calls to reduce response times.

    • Implement caching mec...

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is server and abap server
  • Ans. 

    A server is a computer or software that provides functionality for other programs or devices. ABAP server is a server that runs ABAP programs.

    • A server is a computer or software that provides services or resources to other computers or programs.

    • ABAP server is a server that runs ABAP (Advanced Business Application Programming) programs, commonly used in SAP systems.

    • ABAP server handles requests from clients and executes A...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Basic all type questions
Round 2 - One-on-one 

(1 Question)

  • Q1. Project related and technology se related
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at National Institute of Technology (NIT), Karnataka and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Coding Test 

Question based on array string linkedlist

Affine Interview FAQs

How many rounds are there in Affine Data Engineer interview?
Affine interview process usually has 1-2 rounds. The most common rounds in the Affine interview process are Technical and One-on-one Round.
How to prepare for Affine Data Engineer 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 Affine. The most common topics and skills that interviewers at Affine expect are SQL, Python, ETL, Data Warehousing and Spark.
What are the top questions asked in Affine Data Engineer interview?

Some of the top questions asked at the Affine Data Engineer interview -

  1. what are the different transformations you have u...read more
  2. how to create pipeline in databri...read more
  3. What is dual mode in Power...read more

Tell us how to improve this page.

Affine Data Engineer Interview Process

based on 3 interviews

1 Interview rounds

  • Technical Round
View more
Join Affine Command The New
Affine Data Engineer Salary
based on 47 salaries
₹6 L/yr - ₹15 L/yr
5% more than the average Data Engineer Salary in India
View more details

Affine Data Engineer Reviews and Ratings

based on 4 reviews

2.2/5

Rating in categories

2.8

Skill development

1.6

Work-life balance

2.5

Salary

2.3

Job security

2.2

Company culture

2.2

Promotions

2.2

Work satisfaction

Explore 4 Reviews and Ratings
Senior Associate
129 salaries
unlock blur

₹7.7 L/yr - ₹20 L/yr

Business Analyst
94 salaries
unlock blur

₹5 L/yr - ₹12.6 L/yr

Senior Business Analyst
87 salaries
unlock blur

₹8 L/yr - ₹18 L/yr

Consultant
79 salaries
unlock blur

₹12 L/yr - ₹35 L/yr

Data Engineer
47 salaries
unlock blur

₹6 L/yr - ₹15 L/yr

Explore more salaries
Compare Affine with

Fractal Analytics

4.0
Compare

Mu Sigma

2.6
Compare

Tiger Analytics

3.7
Compare

LatentView Analytics

3.7
Compare
Did you find this page helpful?
Yes No
write
Share an Interview