A Database Schema In this order processing example, the tables for customers and orders are drawn graphically, and the Erwin modeling program turns the graph into the appropriate SQL code for the ...

A conventional database like Microsoft SQL Server, MySQL, PostgreSQL, or Oracle Database uses a schema—a formal definition of how data inserted into the database will be composed.

Good software habits apply to databases too. Trust in these little design tips to build a useful, rot-resistant database ...

Database Tier—This tier supports the SAP database, including the SAP Business Suite or R/3 and other SAP applications hosted on SQL Server. The database tier typically runs one database schema ...