I want to conduct interview and need set of questionnaire in word doc. It should prove that clear concepts of candidates.
Looking for normal, medium and advance level - SQL interview questions with answers.
You will need to create based on topics and based on real time scenarios, it will cover common sql topics related to joins, dml queries, date, set operations or any topic in sql which is important in terms of sql concept etc. etc.
For example you may provide sample table (small set of table) and ask question on set operations or joins etc.
You can refer online but - PLEASE DON'T COPY PASTE AS IS.
I need only 40 or more - SQL quality conceptual interview questions from you.