In the development business, there’s no excuse for a bad design. Unfortunately, you probably know developers who skip through or completely ignore the design process because they don’t understand the ...

At its heart, data modeling is about understanding how data flows through a system. Just as a map can help us understand a city’s layout, data modeling can help us understand the complexities of a ...

A proper database design cannot be thrown together quickly by novices. A practiced and formal approach to gathering data requirements and modeling data is mandatory. This modeling effort requires a ...

An occurrence or instance of almost any object modeled within the database design can be seen as cycling through a set of states. At the most primal, an object proceeds through states such as: 1) ...

Database applications serve a vital role in today’s information world, providing structured storage, access, and retrieval of organizational data. This course will explore the principles and practices ...

The roots of National Spinal Cord Injury Statistical Center (NSCISC) date back to 1970. At that time, the Rehabilitation Services Administration of the United States Department of Health Education and ...