SQL Sample Database

We use Northwind database as the sample database through all the SQL tutorials. Northwind sample database provides you data to allow you to experiment with SQL statements you learn in each tutorial. We also try to make the tutorial as common as possible so you can practice with various Relational Database Management Systems (RDBMS). The sample database is also available in almost common RDBMSs such as MS Access, MS SQL Server, MySQL.
Here is the database diragram of Northwind (click on the diagram image to view it in the full size)

	Northwind sample database for MS Access (0.5 MB) Northwind sample database for MS Access in MDB file format
	Northwind sample database for MS SQL Server (1.2 MB) Northwind sample database for MS SQL Server
	Northwind sample database for MySQL (0.2 MB) Northwind sample database for MySQL as SQL dump file