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These questions include SQL interview questions for freshers and experienced, as well as SQL query interview questions. 1. What is the difference between a primary key and a unique key? 2. What is a constraint, and why use constraints? 3. What is the COALESCE function? 4. What are UNION...
In order to return a single value for every row from the underlying query, a window function must be applied to a group of rows defined by a window descriptor. The window descriptor's function is to specify the set of rows to which the function should be applied. Use the OVER clause to...
Frequently asked SQL Server Interview Questions and Answers for freshers, intermediate, and experienced which will definitely ace your SQL Server Interview.
Top SQL Query Interview Questions for Practice SQL Interview Questions and Answers for Experienced Testers Top 30 PL-SQL Interview Questions and Answers for Freshers Top 50 Tricky SQL Queries for Freshers to Check Before Interview More importantly, don’t forget to stay up-to-date with the latest...
Final words: I hope this post helped you in brushing up your SQL Skills. Hope we have covered complex SQL Technical Interview Questions and Answers for Experienced as well as Freshers. Bookmark this post “SQL Interview Questions And Answers for Experienced” for future reference. After reading ...
Top Sql Server Interview questions and their answers with examples (Part 3) Hi friends, Here we will look into various Interview questions which are common and frequently asked in Interviews. Hope it benefits for freshers and exper
3. SQL query to find all the cities whose humidity is 95. a) SELECT city WHERE humidity = 95 b) SELECT city FROM weather WHERE humidity = 95 c) SELECT humidity = 89 FROM weather d) SELECT city FROM weather View Answer advertisement ...
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