SQL Tutorial Sample Database
- Our Downloadable Database is a modernized version of Microsoft's Northwind Database.
- The data model is kept simple and comes with 5 simple tables.
- Or you can download our script and create your own sample database (model + data).
- Alternatively, test your SQL skills with a live database in our SQL Sandbox page.
Sample Database ERD
ERD diagrams are an important tool for data professionals: they provide a wealth of information.
This ERD displays tables, columns, data types, relationships, primary keys, foreign keys, and indexes.