Questions related to spark and aws. How spark is faster than mapreduce? How do we use different aws services like EMR,EC2,glue etc.?
Data Engineer Interview Questions
Data Engineer Interview Questions
Le data engineer est un professionnel de l’informatique présent dans presque tous les secteurs. Il/Elle suit l’évolution et les tendances des données pour orienter les stratégies futures de l’entreprise. Une part essentielle de son travail consiste à transformer des données brutes en données exploitables en créant des pipelines et des systèmes de données.
Questions d'entretien d'embauche fréquentes pour un data engineer (H/F) et comment y répondre
Question 1 : Décrivez en détail votre niveau d’expertise en langage de programmation.
Question 2 : Expliquez selon vous en quoi consiste le data engineering.
Question 3 : Quelle est votre expérience en gestion de données dans le cloud et avec Apache Hadoop ?
20,273 data engineer interview questions shared by candidates
Why do you want to leave your sunny country for rainy cold Amsterdam? Won't you miss your family?
What is the most complexity you have faced in your project.
how good you are as a leader
One thing they asked me was how I would approach integrating and normalizing data from multiple sources with different formats and grading systems. They were interested in understanding how I would handle discrepancies in movie titles, genres, and ratings across platforms, and how I would design a system to ensure consistency and reliability in the final aggregated ratings.
Just question about the previous experiences
What are the spark optimization techniques that you used in your project
favourite question : Maximum subarray sum, binary search
What are your salary expectations?
Basics of Azure data factory - Pipeline, Integration runtime, linked service, dataset, triggers, copy activity based real tie scenarios
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