YOURDON Systems Method: Model-driven Systems DevelopmentThe method described here draws upon twenty years of experience of YOURDON, Inc., whose business has been applying, adapting, and enhancing system development techniques. This intuitive, model-driven approach to systems development is suitable for both the business information and real-time engineering communities. YOURDON Systems Method (YSM) 3.0 has guided thousands of project teams and individuals, helping them meet tight project deadlines while satisfying user requirements and delivering successful solutions within budget. |
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Page 433
... aspects The enterprise information aspect is a static model describing each entity within the enterprise , its attributes , and the relationships between entities . This aspect also shows which events occur that will cause the creation ...
... aspects The enterprise information aspect is a static model describing each entity within the enterprise , its attributes , and the relationships between entities . This aspect also shows which events occur that will cause the creation ...
Page 443
... aspects An aspect is a group of views into a model , selected to highlight one particular type of concern . ( The ' view ' and ' aspect ' concepts are further discussed in ยง1.2.2.1 . ) The standard aspects of the System Essential Model ...
... aspects An aspect is a group of views into a model , selected to highlight one particular type of concern . ( The ' view ' and ' aspect ' concepts are further discussed in ยง1.2.2.1 . ) The standard aspects of the System Essential Model ...
Page 499
... aspect for each of the subsystems . As soon as this has been achieved for the subsystems , the event lists are compared , with any aliases , inconsistencies etc. being removed . The results are then merged to give a corrected ...
... aspect for each of the subsystems . As soon as this has been achieved for the subsystems , the event lists are compared , with any aliases , inconsistencies etc. being removed . The results are then merged to give a corrected ...
Contents
Introduction | 1 |
Modelling Tools 35 3 | 35 |
The Enterprise Essential Model | 367 |
Copyright | |
3 other sections not shown
Common terms and phrases
abstract data type access flow allowed associative entity specification bSTD context diagram continuous data flow continuous event flow control process corresponding create data flow diagram data items data process data store defined delete described discrete data flow discrete event flow discrete process discussed Enterprise Essential Model entities and relationships entity relationship diagram entity-event table entry eSTD event store example flow specification function given Guidelines identifier Implementation Model information model inherited Instructor interface internal model machine manual meaning minispec model components Modelling Tools number of occurrences operation organisation output parameters parent ADT participate Patient pencil and paper post-condition process group processors real-world referred relationship frame relationship specification release of YSM response restriction Rules Scheduled course shown stimulus structure structure chart subtype supertype system ERD System Essential Model system modelling techniques terminator Transition Diagram type conversion update variable