Sometimes we ask ourself what is the role that we are playing in our IT profession. The following diagram describes the 3 key IT Levels.
Enterprise Architecture : Is the organizing logic for business processes and IT infrastructure. It reflects the integration and standardization requirements of the firm's operating model.
Segement Architecture : Also known as Business process reengineering (BPR) is a management approach aiming at improvements by means of elevating efficiency and effectiveness of the processes that exist within and across organizations
Solution Architecture : is the conversion of the requirements into an architecture and design that will become the blueprint for the solution being created
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