SQL, Python, AWS, Database, Performance Tuning
Senior Data Engineer Interview Questions
2,383 senior data engineer interview questions shared by candidates
Covered mostly in GCP Bigquery, Spark and Big Data
Consider a StudentGrades dataframe with columns – StudentID, CourseID, Grade. Write a spark operation to find students who have scored an ‘A’ in more than three courses.
What do you think about the DataMesh concept ?
How would you improve collaboration between business/product teams and Data team ?
Spark optimizations,Sql order of execution?
Kafka out of sync replicas
1st Round Codility Exam, Simple java DS/Algo base question 2nd Round F2F (Virtual) Technical Round 3rd Managerial/Technical
Describe a system you have worked on with a diagram
Describe a system you have worked on with a diagram
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