SQL Quiz Questions and Answers
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In this SQL Quiz, we will try to test our knowledge of the SQL Concepts. In this Quiz, we have covered questions from almost all topics of SQL.
Do not miss to attempt other parts of the SQL Online Quizzes:
- SQL Quiz – 1
- SQL Quiz – 2
- SQL Quiz – 3
Let us now start our quiz.
Summary
In this SQL quiz, we have tried to cover almost all topics from our tutorials.
We have covered all the important topics and we will be rolling out more quizzes soon. We recommend attempting the quiz once you are well aware of all the topics.
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Quiz
up love a lone
Mistake in the question.
Which of the following is not true about views?
“Can be created only from one table.” is not true
Why can’t you create a view using only one table
My bad on reading that question. Don’t consider my earlier comment
Nice mixing of question, some were so easy and some were confusing.
Nice to have Quiz. It will be more interesting if result will be shown as pie graph in percentage.
Thank you.
Which of the following join extracts data of matching rows from both tables?
answer is none of these, but you mention that full outer join
8. Question
Which of the following join extracts data of matching rows from both tables?
Full Outer Join
Left Join
Right Join
None of these.
The answer to this should be INNER JOIN, but if selected none of the above, it gives wrong answer, googling the same question gives the answer as INNER JOIN too.
Which of the following join extracts data of matching rows from both tables?
Full Outer Join
Left Join
Right Join
None of these.
The answer to this should be INNER JOIN
exactly, the answer here is incorrect 🙁