I'm currently working on a database that includes a table to keep track of customers. This table holds (among other things) the customer's address. To date, these addresses have all been located ...

Data pro Thomas LaRock dives into the intricacies of SQL Server design, emphasizing the power of smart datatype decisions.

In SQL 7 and other high-end relational databases, each table is required to have a Unique Row Identifier or Primary Key in order to interact with other tables. Access does not require this and will ...