Data Engineer Interview Questions | Glassdoor

Data Engineer Interview Questions

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How would you design a recommendation system (like amazon)?

1 Answer

Use collaborate filtering to compare personal preference with others. If A and B are similar, we can recommend preferred items in B to A.

Design patterns questions

10 Answers

given a list of tuples of movie watched times, find how many unique minutes of the movie did the viewer watch e.g. [(0,15),(10,25)]. The viewer watched 25 minutes of the movie.

3 Answers

Are you comfortable with this level of pay cut?

1 Answer

Would you be comfortable just being a programmer?

1 Answer

Tell me about a previous project you have done, that would be related to our field? What were the results? What was the most challenging project you have led so far?

1 Answer

How did you collect requirements for the new application?

1 Answer

they just asked a coding questions

1 Answer

Data modelling, SQL. Focus on scalability as Amazon has huge volumes of data.

1 Answer

create market basket output from sql.

1 Answer
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