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 194
... customer complaint A dialogue data flow contains several data flows that act as an ' inter- face ' . At the lowest ... customer complaint got an immediate response , the complaint and its reply could be modelled as a dialogue pair . The ...
... customer complaint A dialogue data flow contains several data flows that act as an ' inter- face ' . At the lowest ... customer complaint got an immediate response , the complaint and its reply could be modelled as a dialogue pair . The ...
Page 467
... Customer cancels existing booking Customer cancels existing booking 5 : The System Essential Model If the system events. Customer makes firm booking for course OR Customer makes provisional booking for course read G open Course cancelled ...
... Customer cancels existing booking Customer cancels existing booking 5 : The System Essential Model If the system events. Customer makes firm booking for course OR Customer makes provisional booking for course read G open Course cancelled ...
Page 558
... customer deposit " and " Post customer deposit " . customer deposit Validate customer deposit ( valid ) customer deposit Post customer deposit Customers Payments The process group " Record customer deposit " is the event - response ...
... customer deposit " and " Post customer deposit " . customer deposit Validate customer deposit ( valid ) customer deposit Post customer deposit Customers Payments The process group " Record customer deposit " is the event - response ...
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