Design a pipeline based on a given scenario
Sr Data Engineer Interview Questions
2,592 sr data engineer interview questions shared by candidates
Mostly concentrated on GCP services and advanced SQL questions.
How do deal with incident retrospective?
Describe that this Linux line represents
what i want for a job
1.Asked about the architecture of the current project 2.How to display sum of negative and positive values in different columns in a single column? 3.What is the difference between Union and Union All? 4.Outputs and count of rows for all different joins? 5.Difference between Union and Full outer join? 6.How to display the name of student whose aggregate is more than 200 in students table?
how did you deal with poor performers
Simple coding test on python sql and spark
how will you find duplicate rows using SQL
Home assignment to create ETL process on Airflow and design table on Postgres, all in docker container.
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