1. How to determine load on data pipeline 2. What is alternative to join 3. To select unique records which data structure is useful 4. How sets ensure that value is unique Everytime And avoids duplicate
Senior Data Engineer Interview Questions
2,551 senior data engineer interview questions shared by candidates
Only Phone interview, we addressed all the requierments of the job.
Q one python question was given #subset whose sum is given number input = [2,3,4,5,6,7,8,9,10,11,13,15,17] target_sum = 10
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OLAP vs OLTP SQL questions Leetcode easy questions
Most of them are SQL related questions any experienced person will be able to answer it.
String and pattern search
How do you ensure data quality in such pipelines? how you approach data governance? lot of data ingestion pipeline design questions.
Preguntas muy enfocadas en la experiencia que describis. No hacen preguntas basicas y tediosas.
1) Kafka Exactly Once Internals 2) Spark Structured Streaming state management
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