Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is ...

When I am working with an Oracle database, I still find myself using SQL*Plus for many quick and dirty database queries. In particular, I often look up constraints in SQL*Plus. In this post, I ...

The globalization of enterprise systems is challenging traditional approaches to problem definition. Increasingly, customers are defining their needs with capabilities descriptions and effects based ...