How would I remove duplicates in a huge table
Senior Data Engineer Interview Questions
2,595 senior data engineer interview questions shared by candidates
How do you cope with working under pressure?
First technical round were two very easy problem solving questions.
Extract ID's and times from a string using string manipulation techniques.
Can you introduce yourself? Why that many jobs switching?
Are you comfortable working directly with clients and discussing business requirements with non-technical people?
Null values are not allowed in BigQuery arrays. How can you account for this when creating a new array with the ARRAY_AGG function?
Have you used DynamoDB and Lambda?
In coding challenge I received a task to normalize input data.
Completing the coding challenge. I did not move on to the next stages.
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