SQL Tutorial Sample Database ~ GNIITHELP

• Our Sample Database is a modernized version of Microsoft's Northwind.
• The data model is kept simple and comes with only 5 tables.
• You can play with a live database in our SQL Sandbox.
• Or download our script and create your own sample database (model + data).

  Download the sample data model + data scripts

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.