SQL Practice Environment

Practice SQL queries with sample databases in your browser

Database Schema

employees

  • id (INTEGER)
  • name (TEXT)
  • department (TEXT)
  • salary (REAL)
  • hire_date (TEXT)

products

  • id (INTEGER)
  • name (TEXT)
  • category (TEXT)
  • price (REAL)
  • stock (INTEGER)

customers

  • id (INTEGER)
  • name (TEXT)
  • email (TEXT)
  • city (TEXT)

orders

  • id (INTEGER)
  • customer_id (INTEGER)
  • product_id (INTEGER)
  • quantity (INTEGER)
  • order_date (TEXT)

Sample Queries

SQL Query Editor