Health Catalyst Interview Question: Question about how and why to... | Glassdoor

Interview Question

Senior Data Architect Interview Salt Lake City, UT

Question about how and why to use CTEs (Common Table

  Expressions) in SQL Server.

Interview Answer

1 Answer


I had never used CTEs in SQL Server before, so I asked the interviewer to briefly explain them to me. After his explanation, we had a short discussion where I talked about how CTEs would be helpful in some of the things we do in data warehousing with ETL.

Interview Candidate on Mar 16, 2015

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