- - , , .
. CASE-.
CASE- . , CASE-. - () . CASE-, , . , CASE- .
, , , , . . CASE-, , , .
. CASE- , , , , -. !
, CASE- , .
CASE- , , , .
Visio 2003 - , , . Visio 2003 , , . Visio 2003 , .
- . , Microsoft - Microsoft Visio 2003 - .
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- Visio 2003 - 7 :
Basic Flowchart;
Cross-Functional Flowchart ( );
EPC (Event-driven Process Chain);
IDEF0;
DFD (Data Flow Diagrams) : - - ;
WFD (Work Flow Diagram)
IDEF0 EPC.
IDEF0 SADT (Structured Analysis and Design Technique).
IDEF0 - ( AS-IS) , ( TO-BE). - . , - ( ). . , , , , - . . , Visio IDEF3 DFD . DFD , ( IDEF0) . IDEF3 "", .
(Data flow diagramming, DFD) . DFD (), (, arrow), , , ( , external references) ( , data store). IDEF0 , , , .
IDEF3, workflow diagramming, - , , , . , , , . . Workflow (Unit of Work, UOW) , , . , IDEF0.
:
IDEF0 - , , ;
IDEF0 , .
. 2.1. -
. 2.2. -