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 54
... occurrence of the role , not the real - world thing that is referred to here person could also correspond to an occurrence of another entity ( for example , " Delegate " or " Salesperson " ) . 2.2.3.3.1 Distinction between entity and ...
... occurrence of the role , not the real - world thing that is referred to here person could also correspond to an occurrence of another entity ( for example , " Delegate " or " Salesperson " ) . 2.2.3.3.1 Distinction between entity and ...
Page 56
... occurrence of the relationship corresponds to a specific occurrence of a " Course ” and a specific occurrence of " Topic " . < Course > should be read as " occurrence of Course " ( see §2.2.3.3.2 ) . To be well - defined , a ...
... occurrence of the relationship corresponds to a specific occurrence of a " Course ” and a specific occurrence of " Topic " . < Course > should be read as " occurrence of Course " ( see §2.2.3.3.2 ) . To be well - defined , a ...
Page 574
... occurrences . There are two types of entity quantifications that may be used to introduce other entity occurrences into the rules . These are the existence of one named occurrence of an entity and the whole collection of possible ...
... occurrences . There are two types of entity quantifications that may be used to introduce other entity occurrences into the rules . These are the existence of one named occurrence of an entity and the whole collection of possible ...
Contents
Introduction | 1 |
Modelling Tools | 35 |
The Enterprise Essential Model | 367 |
Copyright | |
2 other sections not shown
Common terms and phrases
abstract data type access flow allowed associative entity specification attribute automated support 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 detection discrete event flow discrete process discussed Enterprise Essential Model enterprise models entities and relationships entity or relationship entity relationship diagram entity-event table entry eSTD event list event specification event store example function function-entity table given Guidelines identified Implementation Model information aspect information model interface machine manual meaning minispec model components Modelling Tools momentum wheels operation organisation parameters parent process Patient pencil and paper post-condition process group processors real-world referred relationship frame relationship specification release of YSM response rules Scheduled course shown stimulus stored data structure subtype supertype system ERD System Essential Model system models techniques terminator transition diagram triggered update variable