Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

In this tutorial we are going to cover some advanced database code as well as tie in to some more advanced GUI techniques. We left off on the last tutorial showing you how to insert and select data to ...

Do you feel confident about the security of your database environment? Because databases may contain sensitive or regulated information, critical applications or stored functions, ensuring database ...

Meg is an editor for the CDW family of technology magazine websites. Charged with everything from managing volunteer information to recording donor gifts, database administrators play vital roles in ...