a diagramming tool used to express the relationships between entities in a database is called a entity -- relationship model.
a diagramming tool used to express the relationships between entities in a database is called a?
entity -- relationship model
Na
Na
the use of libraries is generally complementary to diagramming techniques, which are not always sufficient by themselves to create fully functional applications (unless the diagramming tool is part of a specific workflow management system). wf workflows, for example, can be created using microsoft visual studio diagrammatically (their xml equivalent is xaml), and their functionality augmented with code written in c# or vb.net: a given workflow can be called by an existing software application as a web service. software development tools such as visual studio or the numerous coding environments for java will also allow particular components to be designed entirely in code and then used as building blocks in workflow diagrams after they are compiled.
workflow application