No matter if you are a fresher or an experienced candidate, SQL is a very basic topic. Especially if you are a backend or full-stack developer, it is very common that interviewees will ask you questions on SQL.
Here are some of the very basic SQL interview questions that will help you to prepare and crack the interview. Check this list right now.
To answer all these above questions, you should have very good commands over SQL basic concepts.
In the above list, the interviewer is asking you to write a SQL command. The interviewer can also ask theoretical questions as well.
Not necessary you will be asked for the exact questions in the interview. But knowing answers to these questions will help you to clear your concept. Once you have command over these concepts, you can ask any flavor of questions.
This is all about some of the basic and common SQL query interview questions.
In case of any doubt, write me in a comment. If you come across any other SQL questions in the interview, do share them with us.
All the best!