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Archive for the ‘SQL Interview Questions and Answers’ Category

During the PASS summit, one of the attendees asked me the following question.
Why the Stored Procedure takes long time to run for first time?
The reason for the same is because Stored Procedures are compiled when it runs first time. When I answered the same, he replied that Stored Procedures are pre-compiled, and this should not [...]

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SQL Server MVP and my personal friend Jacob Sebastian has published my interview on subject of Beyond Relational on his famous site Beyond Relational. Jacob is quite known for his T-SQL challenges as well. If you have not ever tried one, I suggest you give it a try and you will be addicted to it.
Beyond [...]

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Glenn Berry works as a Database Architect at NewsGator Technologies in Denver, CO. He is a SQL Server MVP, and has a whole collection of Microsoft certifications, including MCITP, MCDBA, MCSE, MCSD, MCAD, and MCTS. He is also an Adjunct Faculty member at University College – University of Denver, where he has been teaching since [...]

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Sometimes a simple question like “What is interim table?” can initiate a never-ending discussion between developers. I experienced this recently while I was on phone helping my friends working in Los Angeles. In a conference call, one of the developers kept on talking about “first interim table” and “second interim table” and so forth, while [...]

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Vijaya Kadiyala is my fellow .NET and SQL Expert and very respected member of the technology community in India. He is known for his easy but to the point attitude for technology. He regularly writes on his blog : DotNetVJ. I happen to meet him at MVP Summit in Seattle and have learned a lot [...]

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Microsoft MVP Award Blog and Microsoft South Asian MVP Blog has published my video interview online. My interview was conducted by Abhishek Kant – Microsoft MVP Lead and Technology Blogger. I am thankful to Abhishek Kant for conducting my interview, Abhishek Baxi for publishing on South Asian Blog and Jas Dhaliwal for producing the video. [...]

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Following is quite common Interview Question asked in many interview questions. FizzBuzz is popular but very simple puzzle and have been very popular to solve. FizzBuzz problem can be attempted in any programming language. Let us attempt it in T-SQL.
Definition of FizzBuzz Puzzle : Write a program that prints the numbers from 1 to 100. [...]

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I really enjoyed users participation in my previous question. Read SQL SERVER – Interesting Interview Questions before continuing reading this article. This interview question was about user participation and about how good and how different you can come with your T-SQL script. What I really liked is that many users took this test seriously and [...]

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Yesterday we looked at Puzzle and I did got great response to this question. Very interestingly not many got it right. First go through the puzzle first and then come back here and read answer.
Read Original Interview Question and Puzzle.
Question: Select all the person from table PersonColor who have same color as ColorCode or have [...]

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In the recent time of recession my company is able to continue its progress and we are hiring. It is very surprising to me that many developers who have experience with SQL Server could not get following simple question right. There were nearly 40 candidates I interviewed but none of the candidate was able to [...]

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