EPAM Systems Trainee Data Engineer interview questions
based on 1 rating - Updated 22 Jun 2024
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100%
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EPAM Systems interviews FAQs
Trainee Data Engineer applicants have rated the interview process at EPAM Systems with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 59% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at EPAM Systems as a Trainee Data Engineer according to 1 Glassdoor interviews include:
Skills test: 50%
One on one interview: 50%
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I applied online. I interviewed at EPAM Systems (Astana) in May 2024
Interview
Firstly, it will be the English test and a 5-minute phone interview with HR. Then if you pass the interview and your English is above B1 you will have the technical interview for about two hours with the company developer. The questions will be only fully on SQL, and they will ask both theoretical and practical questions.
Interview questions [1]
Question 1
Normal forms of SQL, table relationships, type of JOINs, aggregate functions, set operations, window function, ACID, RDBMS properties, and transaction statements, 5-6 questions to write the SQL query(JOIN and window functions surely will be asked), and small schema creation on which you will perform your queries.