SQL SERVER – A Puzzle – Fun with NULL – Fix Error 8117

During my 8 years of career, I have been involved in many interviews. Quite often, I act as the interview. If I am the interviewer, I ask many questions – from easy questions to difficult ones. When I am the interviewee, I frequently get an opportunity to ask the interviewer some questions back. Regardless of the my capacity in attending the interview, I always make it a point to ask the interviewer at least one question. Let’s learn how to fix Error 8117.

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