How to architect some system Explain a project in which I had an important invovement and what were my contributions and the challenges What was the asymptotic complexity of the algorithms I implemented
Senior Data Engineer Interview Questions
2,383 senior data engineer interview questions shared by candidates
The SQL test required writing a query that involved joining two tables, applying a WHERE clause, and using the DENSE_RANK function. Problem statement felt poorly defined.
Como te encuentras con respecto a temas de GxP
1. best join practices 2. Spark Optimization
Tell me about your experience. What did 'you' do in your last project. I don't want to hear 'we did this/that'.
Q: Do you know what OLAP Cube is?
1. Serialization 2. Hash set internal working 3. Thread pool 4. Anagram coding question 5. Design patterns 6. Design principals 7. Kafka over rabbitmq
How would you rate your SQL?
SQL Questions, DWH Questions, Projects which I worked and whats my role Exactly in it, Questions about the services used in AWS/Azure Performance Tuning Techniques, a bit of Programming
Types of joins in sql
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