If you’re not already a member of the Charlotte SQL Server User Group, go now and sign up. This group is a great resource of knowledge and connections to the SQL Server community in Charlotte, NC. Their plan is to get together once a month and discuss a new and interesting topic on SQL Server….
Month: October 2007
SQL 201 – Contstraints
Constraints… helpful in making sure you get the data you want out of your database! Constraints allow you to define rules that the data must follow in order to be inserted into a record. You might want to define a primary key or foreign key in order to define the relationship of two related records…