Pyspark memory optimization, different types of keys in SQL
Senior Data Engineer Interview Questions
2,563 senior data engineer interview questions shared by candidates
Why are long process of release offer letter after interview is done.
Describe your work on ETL tools
L1: core technical discussion for 1 hour( coding, system design, scenario based) L2: Client interviews ( 2 hours, detailed discussion about system design and integration and analytics, KPI) L3: Client interviews ( 2 hours, live project implementation)
Tell us about how you solved a problem you've experienced before. Try to describe it in detail
Fix a stored procedure, OLAP cube modelling
Software Engineering and Data Engineering questions.
Liquid Clustering, he just asked which framework you have worked, he should be more clear when asking questions
Experience, SQL queries based on big data.
Search words in a huge file of characters.
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