Beginner T-SQL Interview Questions
Starting out with T-SQL? These 14 beginner-friendly T-SQL interview questions cover the fundamentals hiring managers expect from entry-level candidates — with plain-English answers, runnable code and the mistakes that trip people up.
14 T-SQL questions
- 1What is JOIN in T-SQL?Beginner
- 2What is NULL in SQL Server?Beginner
- 3What is FOREIGN KEY?Beginner
- 4What is PRIMARY KEY?Beginner
- 5What is DELETE statement?Beginner
- 6What is UPDATE statement?Beginner
- 7What is INSERT statement?Beginner
- 8What is ORDER BY clause?Beginner
- 9What is WHERE clause in T-SQL?Beginner
- 10What is SELECT statement in T-SQL?Beginner
- 11T-SQL Interview Question 4 (Free)Beginner
- 12T-SQL Interview Question 1 (Free)Beginner
- 13T-SQL Advanced Interview Question 10Beginner
- 14T-SQL Advanced Interview Question 7Beginner
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Frequently asked questions
How many beginner T-SQL interview questions are there?
This page covers 14 beginner-level T-SQL interview questions, each with a short answer, a deeper explanation, code examples, common mistakes and follow-up questions.
Are these T-SQL questions suitable for beginner interviews?
Yes. Every question is tagged beginner difficulty and chosen to match what interviewers expect at that level, so you can focus your preparation without wading through questions that are too easy or too hard.
How should I practise these T-SQL questions?
Read the short answer first, attempt the question yourself, then expand the detailed explanation and real-world example. Review the common mistakes and follow-up questions to make sure you can handle interviewer probing.