Design and implement code to build a user action tree from application logs.
Data Engineer Interview Questions
21,109 data engineer interview questions shared by candidates
Design an API to serve livestream rankings to the client application.
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
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
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.
What's your biggest challenge in your work?
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