Kata SQL

You are working for a local school, and you are responsible for collecting tuition from students. You have a list of all students, some of them have already paid tution and some haven’t. Write a select statement to get a list of all students who haven’t paid their tuition yet. The list should include all the data available about these students.

students table schema

• name (string)
• age (integer)
• semester (integer)
• mentor (string)
• tuition_received (Boolean)

NOTE: Your solution should use pure SQL. Ruby is used within the test cases just to validate your answer.

Solution:

select * from students where tuition_received is false;

Link