The Software Development Area in the ConceptDraw Solution Park includes the Entity-Relationship Diagrams
Solution, Data Flow Diagrams Solution, IDEF0 Diagrams Solution, and the new-and-improved Rapid UML Solution.
Students are initially taught how to construct common types of diagrams used in systems analysis and design, such as various types of UML diagrams, data flow diagrams (DFD), entity-relationship diagrams
Database design using entity-relationship diagrams
, 2d ed.
Defining and validating metrics for assessing the understandability of entity-relationship diagrams
For example, flowcharts for evaluating information and internal control systems; process maps, like the one shown in exhibit 1, for showing a pictorial diagram of a business's activities and processes; data flow diagrams for designing information systems; entity-relationship diagrams
for use in modeling and depicting database designs.
The entity-relationship diagrams
have been converted to today's standard practice format that is compatible with MS Visio, among other software tools.
, data flow diagrams, decomposition diagrams, activity-dependency diagrams, fact-finding techniques).
0, an affordable, powerful tool for database modeling and design using entity-relationship diagrams (ERDs).
EasyER can generate new databases and reverse-engineer existing databases, via an industry-standard ODBC connection, generating entity-relationship diagrams (ERDs) from them and capturing details about table structures, columns, primary and foreign keys, indexes, triggers, referential integrity (RI), etc.
In the repository storage phase, entity-relationship diagrams are stored in the same centralized database or repository.
In the creation phase, the application system being designed is defined by four models, each expressed in the form of an entity-relationship diagram.