Design a data streaming pipeline
Senior Data Engineer Interview Questions
2,447 senior data engineer interview questions shared by candidates
Several questions about concurrency, cpus, OS. Some of which repeated in two interviews.
Mostly pyspark based optimisation questions
spark scala
What is the difference between inner and left join?
Tell me about your past experience.
Write a sample pyspark code to perform a transformation and action
Integration runtime differences in Microsoft Azure
Conceito de slowly changing dimension, Star e snowflake schemas. Conceitos de Spark. Conceitos de Python.
- Preguntas de tecnologías usadas. - Preguntas técnicas sencillas de como aplicar esas tecnologías o de explicar la decisión de usar esa en lugar de otra.
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