Yes, you can participate in a sample challenge that allows you to understand how to participate in programming cha...

Sample Challenge

Can I participate in a sample challenge?

Yes, you can participate in a sample challenge that allows you to understand how to participate in programming challenges on HackerEarth. The challenge comprises detailed information about how programming questions should be attempted and details about the SQL judge.

The Great SQLizer

Will I get the result of the challenge?

Yes, you can view the result of the challenge on our leader-board, which is updated in real-time.

Where will the challenge take place?

This challenge is an online challenge.

How do I participate in this challenge?

To participate in this challenge, visit this page after start date/time and click the 'Participate in Challenge' button.

What should I do in this challenge?

You are required to solve various SQL questions. The following information will be provided:

Problem statement

Schema/structure of the table(s) and/or data

You should analyse the question and write the SQL query in the online code editor. You may execute and test your query before submitting it.

What type of SQL questions can I expect?

You will have a problem statement, which may include the use of the following subgroups: