. , .
, .
, . , , - , :
- , ;
;
;
- ().
Gartner , (Tasks). ( 2.13).
2.13. Enterprise Architecture Process Model
1. (Phase I Initiation).
1. (Organize Architecture Effort) ( ) , . . , , .
2. (Analyze Enterprise Context). , . , (), , .
:
(EnvironmentTrends). , , . , . : , . , , , .
- (BusinessStrategy) . , , - .
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BusinessDrivers 10-15 , , , .
2. (Future State Architecture Architecting).
. , - , .
3. (Develop Requirements). , , . , , - . , .
4. (Develop Principles) , , - . , , . , .
5. (Develop Models) (EBA,EIA,ESA,ETA). , , , .
(framework), , . .
Gartner . , . .
. .
3. (Current State Architecture).
6. (Documenting). ( ) . , GAP. :
.
.
.
Gartner . .
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. , , , .
4. GAP (Closing the Gap).
7. GAP (Analyze Gaps) , .GAP- , , . - , , .
GAP :
.
.
.
.
8. (Plan Migration). GAP , , . .
, .
:
- .
, .
- .
() .
, , Gartner , ( 2.14).
2.14. Gartner Framework
TOGAF
TOGAF (TheOpenGroupArchitectureFramework) , theOpenGroup, . TOGAF , .. , -.
1995 . OpenGroup(www.opengroup.org) (8) . TOGAF . OpenGroup , .
Architecture Development Method (ADM) , :
: , .
A: ArchitectureVision: , , .
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B: BusinessArchitecture: - .
C:InformationSystemArchitectures: .
D:TechnologyArchitecture: .
E:OpportunitiesandSolutions: .
F:MigrationPlanning: .
G:ImplementationGovernance: .
H:ArchitectureChangeManagement: .
Foundation Architecture ( ) TOGAF , , ( 2.15).
2.15. TOGAF
(Foundation Architectures) , , .
(Common Systems Architectures) , (, ) , , , ..
(Industry Architectures) , , , -, , , .
(Organization Architectures) , , , , .
TOGAF , . , , . , TOGAF . . 2.3.
2.3.