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Lead Data Engineer Interview Questions
237 lead data engineer interview questions shared by candidates
Various questions about data processing and quality checks
Java and QXNT questions were asked to me which i did not even mention in resume. Sometimes we fail the interview not because we dont fit the role. It is just the role not fit for us.
They didn’t have the required experience to make any data engineering question.
1. Difference between repartitioning & coalesce 2. Disadvantage of coalesce 3. Default number of partitions when reading from HDFS
Batch as well real time data related architectural questions and scenario based questions were asked.
Expertise on spark and its core components
Write code to send a request to an API and process the response
A time that I initiated change - how big was the audience of stakeholders that I needed to coordinate change with.
hands on sql questions. data transformation questions.
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