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Sr Data Engineer Interview Questions
2,563 sr data engineer interview questions shared by candidates
How would you organise the storage/processing of PIIs in a data-mesh context?
SQL Query Writing: **TABLE A** Columns: Col1 col2 Col3 Data: 1 ABCD 987 1 CDER 234 1 MBCV 444 1 VCXDF 345 **TABLE B** Columns: Col1 col4 Col5 Data: 1 cd 123 1 VG 876 1 XX 456 1 CC 765 Task: Implement Inner join, Left Outer join and Full outer join and provide the number of output records for each type of join?
Tell me about yourself and your projects. Also, what tech stack you are using in day to day work?
What do you think about the DataMesh concept ?
How would you improve collaboration between business/product teams and Data team ?
File loading in Snowflake, Different stages, Data Pipelines using tasks and steams in Snowflake.
How we can handle skew, spill over on memory using pyspark?
Kafka out of sync replicas
1st Round Codility Exam, Simple java DS/Algo base question 2nd Round F2F (Virtual) Technical Round 3rd Managerial/Technical
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