what is sql windows functions
Data Engineer Interview Questions
21,114 data engineer interview questions shared by candidates
5 SQL Scenarios and time provided is 5 Min
Which is more efficient: pivot function or case when to pivot your table?
Telephonic interview was mostly around SQL and OLAP functions (analytic functions). Onsite interview focused on advanced SQL skills and Leadership principles
SQL testing: this includes window function and how to evaluate there is duplicate records in this table.
What is the value of ['1', '2', '3'].map(parseInt)
How to define a data architecture for an specific business case.
What tough problem have I solved, and how did I solve it. I was pushed well, to the edge of my knowledge and found the conversation that came from it very interesting and informative.
Do you have experience using Kubernetes or Docker?
One of the interviewees asked me unexpected questions which were totally unrelated to the technology. He put me in a situation that would require some analysis and articulation.
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