Ask about a duplicate data rows and explain me about what happens when we do the joins with duplicate data sets .
Senior Data Engineer Interview Questions
2,549 senior data engineer interview questions shared by candidates
The tech interview had 3 different task, all timed separately: 1. Read about a business context and update an existing SQL schema to make it work for the context 2. Write a fairly complex SQL query to achieve a certain result 3. Write some API type code in a language of your choice per a specification. Pass given tests but also write more tests
Explain the break in my career
Data Engineering and relevant questions
about pyspark how do partitions get hung up , common reasons. Also solve some problems.
What language is spark developed
What would want to make you stay at Nimble for the long-term? (They are very interested in the long-term well-being of their team members)
you are preparing for GCP certification? What do you mean by preparing? (this one was the stupidest question asked in this interview)
about domain you r working
Given the following data, make sure that an algorithm/analysis does not execute if it has already done so in the past for the same data.
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