EA as a business strategy: operating models

9 important questions on EA as a business strategy: operating models

Which three models does the Network Perspective of McDonald add for implementing the operating model for EA at the business network level?

  • Value network diagram
  • Capabilities diagram
  • Capabilities blueprint

What is the definition of Ross & Weil for Enterprise Architecture?

The organizing logic for core business processes and IT infrastructure reflecting the standardization and integration of a company's operating model.

What is the definition of McDonald for Enterprise Architecture?

Th deliberate design of the enterprise as a whole; this in contrast to the design of a part of the enterprise, such as an information system.
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Explain how the Enterprise Architecture is also often regarded as an IT Governance Instrument

Enterprise Architecture is positioned as an instrument and management tool to implement the business strategy. Architecture as an instrument is a managerial tool which forms the linkage between business strategy and the implementation of processes, systems and technology in the firm

What are the three drivers of the Enterprise Architecture according to the Organization Theory?

  • Division of labor and coordination
  • Centralization and decentralization
  • Standardization

What went wrong with the implementation of EA?

  • Traditional IT architecture efforts are remotely implemented from the business
  • Modeling for software development is not the same as modeling for understanding an organization

Explain the contradiction stability vs. agility

In a fast changing business world, top-performing companies create a stable base: They digitize their core processes and embed those processes into a foundation for execution. This stable foundation for execution makes them more agile and more efficient than their competitors. However, you thereby reduce flexibility.

What is the definition of Operating Model?

The operating model will determine what IT projects and business projects are going to be supported and which not indicating a particular vision of top management. It represents the necessary level of business process integration and standardization for delivering goods and services to customers.

Which quadrant is your company in?

  1. To what extent is the success of one business unit dependent on the availability, accuracy and timeliness of other business units' data?
  2. To what extent does the company benefit by having business units run their operations in the same way?

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