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Sr Data Engineer Interview Questions
2,551 sr data engineer interview questions shared by candidates
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.
Some basic programming questions on DSM
Describe how and why you would use a broadcast join in Apache Spark.
What was the achievement I am most proud of?
An algorithm time-complexity question which I was not fresh on.
Depends on quality of project and proficiency level you have mentioned in your CV.
Why did you leave the last employer?
2) follow a link to a sql tool which shows 4 tables. Run some provided sql to populate the tables, Create the sql to aggregate the data and provide a result set showing the top row.
Por que estoy buscando un cambio?
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