A database model that describes the attributes of entities and the relationships among them. An entity is a file (table). Today, ER models are often created graphically, and software converts the ...

Embarcadero Technologies has updated its data-modelling tool ER/Studio to offer support for XML schema generation. Extended XML support should allow software engineers to collaborate more widely on ...

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 ...