Curious what juicy queries we've got for you this time? Be sure to check this month's challenge!
Welcome to our next SQL Practice! New tasks are waiting for you. If you have finished our SQL Basics course or otherwise know how to use
ORDER BY, and aggregate functions in SQL, this is a good way to test your database skills. Are you ready to solve the problems in this month’s SQL practice?
In this story, Abigail is the manager of a local healthcare clinic. She has hired you as an SQL specialist. Are you ready to use your database skills to help answer her questions? Can you find out which procedure types are the most expensive? Can you see how many appointments were canceled in July 2023?
The answers are hidden in the database, and it’s up to you to get them out. Practice your SQL skills while helping her manage her clinic!
Hint: In each exercise, you can see a sample of the data. Look in the right-hand menu, under thetab.
Practice writing SQL queries with our SQL coding practice! Every month, we release a new set of interactive exercises with real-time feedback.