ICT role in 21st century education and its challenges
SOA
1. By: Nezar Gharbia Director of Information Systems Urban Planning and Development Authority Qatar
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9. Data Layer Components Services Process Application Shipping Sales Partners Customer Data Email Gateway Right Fax Server Call Center SMS Gateway Pricing Web Services W.S W.S W.S Contact Customer CRM Process Mass Marketing Partner Application
10. Top Down SOA Entry Enterprise Governance Enterprise Strategy Business Enterprise Architecture Business Operating Environment Business - Peoples - Partners - Rules & Regulation Projects Planning Team Work Leadership Development IT SOA Information Technology Information Technology - Infrastructure - Legacy System - Planning & Development SOA Governance People’s Dimension Process Dimension Product Dimension Partner’s Dimension Road Map
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Editor's Notes
Component Packaged well defined set of functionality that has a well defined inputs and a well defined outputs. Service vs component Business heavily influences the definition of the service It provides a tangible business value
SOA governance Why Why are we building this Service Why are we doing it this way How How are we going to build it (Process) How are we going to build it (architecture & Design) How are we going to pay for it. How are we going to support it. When When we will build it When we will deploy it When we will revision it Who Who will build it Who will support it Who will pay for it Who will be effected by the change Who is the owner / sponsor, stakeholders. What What are we building What are we using to build it What is the business value