Amazon
amazon.com › Data-Engineer-Interview-Questions-Answers › dp › 1520879830
Amazon.com: Top 200 Data Engineer Interview Questions & Answers: 9781520879833: Powerhouse, Knowledge: Books
Amazon.com: Top 200 Data Engineer Interview Questions & Answers: 9781520879833: Powerhouse, Knowledge: Books
Amazon.com: Top 200 Data Engineer Interview Questions & Answers: 9781520879833: Powerhouse, Knowledge: Books
Price $9.99
Parsed 600+ Data Engineering Questions from top Companies
Felt important,Bookmarked it in study folder......(Never opened the folder since I created it ) More on reddit.com
DE Interview Questions and Answers Cheat Sheet
You can check out It covers all of Azure for data engineering. https://www.coursera.org/specializations/microsoft-azure-dp-203-data-engineering?
More on reddit.comWhat are the fundamental questions in a data engineering interview?
I interview data engineers for a mid size SaaS in Europe, our data team size is about 20 people. IMO there are 2 dimensions to a DE technical skill set: Software Engineering and Architecture. Most of the work is debugging/developing data pipelines and evolving the architecture. There is a fair amount of infra work, maintaining things like Airflow, Kubernetes etc. I usually don't pay much attention to specific tools, because the tools skills transfer well if you understand the concepts and experience transfers very little. (e.g. if you have experience with some specific Airflow peculiarities, that doesn't translate to Dagster). So to evaluate the software engineering skills, I look for things like data-oriented design, separation of concerns, testability. Specifically we ask the candidates to write some Python and SQL code, you'd be surprised how poor some peoples' basic Python skills are. In the architecture round I'm looking for the ability to think in high level concepts, i.e. how the data flows, who the stakeholders are, what tradeoffs are available and what pros/cons they have. Red flags are if the candidate doesn't know basic Python, e.g. writes a `for a in range(0, len(b)):` instead of `for a in b`, doesn't know basic libraries like `requests`. With SQL, if they don't know what CTEs are, how HAVING works, etc. In the Architecture round, if they speak about what tools they would use instead of what problem they are trying to solve, e.g. "I'll just do everything in Spark". More on reddit.com
I scraped all Data Analysis Interview Questions for Google, Amazon, Uber, Apple, etc. here they are..
Just take them all and place in a publicly accessible google doc that can only be modified by you. Problem solved. More on reddit.com
Videos
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Data Engineer Answers Your Data Engineering Questions
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All Data Engineering Interviews Explained! - YouTube
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Top 10+ Data Engineer Interview Questions and Answers - YouTube
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InterviewBit
interviewbit.com › data-engineer-interview-questions
Top Data Engineer Interview Questions & Answers (2025) - InterviewBit
For example, if you played a leading role in solving that problem, that would tell the interviewer about competency as a leader. After that tell them about the action you took to solve the problem. To end the answer on a positive note, you should tell them about the consequences of the challenge and the learning you took out of it. This question allows the hiring manager to determine whether the candidate understands the fundamentals of Python, which is the most commonly used language among data engineers.
Simplilearn
simplilearn.com › home › resources › big data › top 80+ data engineer interview questions and answers
Top 80+ Data Engineer Interview Questions and Answers
February 17, 2026 - Here are the top data engineer interview questions and answers to help you get skilled, whether you’re new to big data or looking to break into the Data Engineering role. Learn more now!
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Indeed
indeed.com › career-advice › interviewing › data-engineer-interview-questions
48 Data Engineer Interview Questions (With Sample Answers) | Indeed.com
December 16, 2025 - What do you appreciate most about data engineering? ... Describe your decision-making style. ... The following in-depth interview questions can enable the hiring manager to learn about your competencies and consider how you'd respond to issues:
GitHub
github.com › OBenner › data-engineering-interview-questions
GitHub - OBenner/data-engineering-interview-questions: More than 2000+ Data engineer interview questions. · GitHub
Starred by 1.6K users
Forked by 533 users
Languages Python
Reddit
reddit.com › r/dataengineering › parsed 600+ data engineering questions from top companies
r/dataengineering on Reddit: Parsed 600+ Data Engineering Questions from top Companies
March 12, 2025 -
Hi Folks,
We parsed 600+ data engineering questions from all top companies. It took us around 5 months and a lot of hard work to clean, categorize, and edit all of them.
We have around 500 more questions to come which will include Spark, SQL, Big Data, Cloud..
All question could be accessed for Free with a limit of 5 questions per day or 100 question per month.
Posting here: https://prepare.sh/interviews/data-engineering
If you are curious there is also information on the website about how we get and process those question.
GitHub
github.com › Devinterview-io › data-engineer-interview-questions
GitHub - Devinterview-io/data-engineer-interview-questions: 🟣 Data Engineer interview questions and answers to help you prepare for your next machine learning and data science interview in 2026.
Data Warehousing: It's a popular choice for dedicated analytical databases. Ad Hoc and Standardized Reporting: Effective for reporting tools and analysts running known, repetitive queries. ... # Fact Table: Sales sales = { 'date_id': [1, 2, 3], 'product_id': [101, 102, 103], 'customer_id': [200, 201, 202], 'amount_sold': [50, 30, 40] } # Dimension Table: Date date = { 'date_id': [1, 2, 3], 'date': ['2023-01-01', '2023-01-02', '2023-01-03'], 'day_of_week': [1, 2, 3], 'month': [1, 1, 1], 'quarter': [1, 1, 1] } # Dimension Table: Product product = { 'product_id': [101, 102, 103], 'product_name': ['Product1', 'Product2', 'Product3'], 'category_id': [301, 302, 303] } # Dimension Table: Customer customer = { 'customer_id': [200, 201, 202], 'customer_name': ['John', 'Alice', 'Bob'], 'city': ['New York', 'San Francisco', 'Los Angeles'] }
Starred by 59 users
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AbeBooks
abebooks.com › powerhouse, knowledge › top 200 data engineer interview questions & answers
Top 200 Data Engineer Interview Questions & Answers - Powerhouse, Knowledge: 9781520879833 - AbeBooks
Top 200 Data Engineer Interview Questions Big Data and Data Science are the most popular technology trends. There is a growing demand for Data Engineer job in technology companies. This book contains technical interview questions that an interviewer asks for Data Engineer position.
Scribd
scribd.com › document › 415735125 › Top-200-Data-Engineer-Interview-Question-pdf
Top 200 Data Engineer Interview Question PDF
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GitHub
github.com › gowthamrajk › InterviewPreparationKit › blob › main › 500+ Data Engineering interview questions.pdf
InterviewPreparationKit/500+ Data Engineering interview questions.pdf at main · gowthamrajk/InterviewPreparationKit
This module consists of various Interview Preparation Materials and Possible Programming Questions on various Topics to be covered. - InterviewPreparationKit/500+ Data Engineering interview questions.pdf at main · gowthamrajk/InterviewPreparationKit
Author gowthamrajk
Intellipaat
intellipaat.com › home › blog › data engineer interview questions and answers
Top 100+ Data Engineer Interview Questions and Answers - Intellipaat
February 16, 2026 - While answering this question, make sure to keep your explanation concise on how you would bring about a plan that works with the company set up and how you would implement the plan, ensuring that it works by first understanding the data infrastructure setup of the company, and you would also talk about how it can be made better or further improvised in the coming days with further iterations. If you are interviewed for an intermediate-level role, this is a question that you will always be asked.