It wasn’t much of a technical screening. They have you talk about your past experiences and projects. They want you to know SQL but didn’t know what questions to ask to screen for this.
Data Engineer Interview Questions
Data Engineer Interview Questions
Data engineers are IT professionals who are needed in almost every industry. Data engineers monitor data trends to determine best next steps for companies. A critical part of a data engineer job is to process raw data into usable data by creating data pipelines and building data systems.
Top Data Engineer Interview Questions & How To Answer
Question 1
Question #1: Can you describe in detail your level of expertise with programming languages?
How to answer
How to answer: Before the interview, review your resume and/or portfolio and make a list of the programs you are most proficient with. If you find that you are lacking the expertise in a program that the company predominately uses, describe yourself as a highly motivated self-starter who will work tirelessly to learn the program(s).
Question 2
Question #2: Explain data engineering in your own words.
How to answer
How to answer: Highlight your role in relation to the larger organization and other roles like data scientists to clearly define your contribution to the overall system of business. Clarify the difference between a database-centric engineer and a pipeline-centric engineer.
Question 3
Question #3: Can you describe your experience working with Apache Hadoop and cloud data management environments?
How to answer
How to answer: Research the company's software, data cloud products, and use of Apache Hadoop to be prepared for this inquiry. Data Engineers must be fluent in programming languages and data management systems used throughout the industry such as Apache Hadoop.
20,235 data engineer interview questions shared by candidates
What did you like most about your previous role?
How you would search for a value in a sorted list? In a matrix? How long would it take?
1. How do you remove noises from an Image? 2. How do you build an algorithm for unsupervised learning?
couple of round , 24 hour problem solving . in one word it is worst
I was asked how I would fix an actual performance problem they're experiencing with their software.
online testing for 5 hours
What technology would you use for processing memory in data?
SQL query consisting sets theory.
I was given a matrix, placed at the top right corner, and asked to get to the bottom right at lowest cost, where each element of the matrix having a value that cost for that step.
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