businessintegration物流理論-展示頁
2025-02-17 05:07本頁面
【正文】 nition Entity = Field Rel. = Address ., Physical Data Model Entity = Tables/Segments/etc. Rel. = Key/Pointer/etc. ., Logical Data Model Entity = Data Entity Rel. = Data Relationship ., Semantic Model Entity = Business Entity Rel. = Business Relationship List of Things Important to the Business Entity = Class of Business Thing List of Processes the Business Performs Function = Class of Business Process ., Application Architecture Process.= Application Function I/O = User Views ., System Design Process= Computer Function I/O =Data Elements/Sets . Program Process= Language Statement I/O = Control Block FUNCTION Implementation ., Business Process Model Process = Business Process I/O = Business Resources List of Locations in which the Business Operates Node = Major Business Location ., Logistics Network Node = Business Location Link = Business Linkage ., Distributed System Architecture Node = IS Function Link = Line Characteristics ., Technical Architecture Node = Hardware/System Software Link = Line Specifications . Network Architecture Node = Addresses Link = Protocols NETWORK Implementation MOTIVATION Why PEOPLE Who . Rule Specification End = Subcondition Means = Step ., Rule Design End = Condition Means = Action ., Business Rule Model End = Structural Assertion Means =Action Assertion End = Business Objective Means = Business Strategy List of Business Goals and Strategies Ends/Means=Major Business Goal/Critical Success Factor List of Events Significant to the Business Time = Major Business Event ., Processing Structure Time = System Event Cycle = Processing Cycle ., Control Structure Time = Execute Cycle = Component Cycle . Timing Definition Time = Interrupt Cycle = Machine Cycle SCHEDULE Implementation ., Master Schedule Time = Business Event Cycle = Business Cycle List of Organizations Important to the Business People = Class of People and Major Organizations ., Work Flow Model People = Organization Unit Work = Work Product ., Human Interface Architecture People = Role Work = Deliverable ., Presentation Architecture People = User Work = Screen/Device Format . Security Architecture People = Identity Work = Job ORGANIZATION Implementation STRATEGY Implementation ., Business Plan SCOPE Planner SYSTEM MODEL Designer TECHNOLOGY CONSTRAINED MODEL Builder DETAILED REPRESEN TATIONS Subcontractor ENTERPRISE MODEL Owner contextual conceptual logical physical outofcontext FUNCTIONING ENTERPRISE perspectives abstractions Technical Zachman Framework for Enterprise Architecture 21 Zachman framework ? A device for classifyng enterprise knowledge ? A framework for describing enterprises (for modeling them) ? Reduces plexity to manageable proportions ? Is easy to understand ? Unites business and IT munities OK, but what about content? 22 John A. Zachman, Zachman International DATA Implementation DATA What FUNCTION How NETWORK Where . Data Definition Entity = Field Rel. = Address ., Physical Data Model Entity = Tables/Segments/etc. Rel. = Key/Pointer/etc. ., Logical Data Model Entity = Data Entity Rel. = Data Relationship ., Semantic Model Entity = Business Entity Rel. = Business Relationship List of Things Important to the Business Entity = Class of Business Thing List of Processes the Business Performs Function = Class of Business Process ., Application Architecture Process.= Application Function I/O = User Views ., System Desig
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