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GC Enterprise Architecture/Enterprise Solutions (view source)
Revision as of 09:09, 24 August 2020
, 09:09, 24 August 2020→DRAFT: Patterns and Practices regarding Enterprise Solutions/Shared Services: Spectrum of Options
|'''Enterprise Service Provider Model.''' This model provides all services to the entire Enterprise in a consolidated manner, governed by a centralized authority, and is fully integrated across all instances. It maximizes utility of major investments which address common business needs, Enterprise-wide scope, long durations, and require participation from all departments and agencies.
|'''Enterprise Service Provider Model.''' This model provides all services to the entire Enterprise in a consolidated manner, governed by a centralized authority, and is fully integrated across all instances. It maximizes utility of major investments which address common business needs, Enterprise-wide scope, long durations, and require participation from all departments and agencies.
'''Pros''': Enables cohesive, horizontal integration across Enterprise to enables consistent frictionless utilization by stakeholders and administration.
'''Pros''': Enables cohesive, horizontal integration across Enterprise to enables consistent frictionless utilization by stakeholders and administration. Maximizes consistency of technology.
'''Cons''': Increases risk of vendor lock in. Does not allow for department specific customizations to address non-standardized business processes.
'''Cons''': Increases risk of vendor lock in. Does not allow for department specific customizations to address non-standardized business processes.
|[[File:Centralized.png|alt=Centralized Model Icon|thumb|100x100px|Centralized Model Icon]]
|[[File:Centralized.png|alt=Centralized Model Icon|thumb|100x100px|Centralized Model Icon]]
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|'''Product Owner''' '''Model.''' This model uses departmental clusters or business owners to govern distributed instances of enterprise solutions. This model leverages enterprise standards, product owners, departmental clusters, governance and oversight. This model may also leverage distributed technical infrastructure to support solution clusters.
|'''Product Owner''' '''Model.''' This model uses departmental clusters or business owners to govern distributed instances of enterprise solutions. This model leverages enterprise standards, product owners, departmental clusters, governance and oversight. This model may also leverage distributed technical infrastructure to support solution clusters.
'''Pros''': Recognizes layered approach of Enterprise Architecture Framework and enables governance of one or many aspects of Business, Information/Data, Application, Technology, Security, and Privacy for reuse by departments with similar business processes or non functional requirements.
'''Cons''': Although the risk of vendor lock in is mitigated comparted to the Enterprise Service Model, it may be challenging to replace technology components that span multiple departments.
|[[File:Decentralized Model Icon.png|alt=Decentralized Model Icon|thumb|100x100px|Decentralized Model Icon]]
|[[File:Decentralized Model Icon.png|alt=Decentralized Model Icon|thumb|100x100px|Decentralized Model Icon]]
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