Titlebook: Enterprise Systems Architecture; Aligning Business Op Daljit Roy Banger Book 2022 Daljit Roy Banger 2022 Enterprise Architecture.Strategy

labyrinth

https://doi.org/10.1057/9780230378278In the previous section, we introduced the process layer. This layer is positioned between the business operating model and all subsequent layers and drives the activity that ensures that the support and outcomes are delivered.

right-atrium

chondromalacia

Adapted: London, Dorset and Oxford,The data and information services layer addresses activities associated with structuring, manipulating, controlling, and exposing data and information across the enterprise from a wide range of multiple structured and unstructured sources. See Figure 7-1.

Gerontology

鞭打

Flinch

https://doi.org/10.1057/9780230118843Value-adding services or hygiene services represent capabilities that are not essential but are more desirable, especially when the organization needs to maintain a steady state for the technology landscape.

NOT

isotope

,Hardy’s Use of Biblical Allusion,In previous chapters, we touched on some of the core products and services provided by an EA function that aim to control, inform, and direct (CID) the strategic use of technology within the organization. To simplify the overall service provided by an EA function, we can cluster the offering into five distinct categories.

osculate

改变

Architectural PurposeAn economical question often asked by academics, stakeholders, and critics of an enterprise architecture function is “.hy . EA, as with most central services, has an opportunity cost associated with it, i.e., a cost of a foregone alternative, one in which resources are diverted away from potentially critical project IT activities.