Code Challenge: SQL Challenge

SQL is the primary language for interacting with relational databases. In this code challenge, your SQL knowledge is put to a test. Please see the interview prompts written directly in the pad to proceed.

More resources

We have made available these extra resources to improve your SQL coding skills:

• 25+ questions for MySQL
• 25+ questions for PostgreSQL
• Online coding test questions for MySQL
• Online coding test questions for PostgreSQL

Want to conduct interviews on this platform?

Check out CoderPad : pick any interview question or create your own, then invite your candidate to a shared live-coding session on an IDE like this one. You even get 2 free interviews per month forever using this registration link!