Basic SQL Quiz
Test your understanding of fundamental SQL concepts including SELECT-FROM-WHERE, NULLs, GROUP BY, HAVING, JOINs, and Subqueries.
📊 Database Reference: Use spotify-db.html for table schemas and data while answering these questions.
Test your understanding of fundamental SQL concepts including SELECT-FROM-WHERE, NULLs, GROUP BY, HAVING, JOINs, and Subqueries.
📊 Database Reference: Use spotify-db.html for table schemas and data while answering these questions.