Design and implement code to build a user action tree from application logs.
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 ?
20,315 data engineer interview questions shared by candidates
Design an API to serve livestream rankings to the client application.
(after introducing their cloud system): What is the problem of high resource consumption in our app containers?
What are the projects you have worked on? Whats your role, challenges you faced and how did you overcame it? "What if" questions..
4. A design on normalization with ER diagram
Core Java- OOPS concept in details with example, collection vs collections, array vs array list internal working , HashSet vs HashMap difference and internal working, linked list vs array list which one is preferred ? what if array list size is full how new element is added to list. Spring- what is auto wired? dependency injection? types of DI, difference between construction injection and setter injection. singleton and prototype difference. Rest api call, spring mvc architecture, @Qualifer uses. @Controller, etc different types of annotation used in spring MVC architecture. Last question was how to load huge data from Rest api to the DB if its loaded in DB at a time then the database will crash immediately in such case how you will handle the situation. They kept you waiting for 5 hours for an interview even if there is very few people. They only hire if you go through referral drive.
If I had experience in architecture/design
Why are you looking to leave your current employer?
Do you have experience with Cisco ACI?
Do I have experience with Palo Alto firewalls
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