Arun Rajput Computer Science Notes

5 Phase Approach 1. Migration Preparation and business planning - Stand alone little planning. In most cases inter-connectivity requires very detail planning and prep for technical and business side of operation right obj determines and type of benefit you see. it starts with foundation experience and developing preliminary business case for migration Write done: objective to meet age and architecture of existing applications Application constraints output is : Types of benefit you see and begins 2. Portfolio discovery and planning take deeper look at IT portfolio find dependencies what migration works for each application focus on app discovery building use case for each application etc AWS application discover service  can assist. 3/4. Designing, migration and validating your applications focus is from portfolio level to application level for designing. migrating  and validating 6 R's you can take help from partners AWS server migration

Enterprise Architecture | |------Business Architecture | |------Data Architecture | |---- -Application Architecture | |------Process Architecture | |------Security Architecture | |------Solution Architecture Business Architecture plays an important role in any organization and is responsible for developing and maintaining the business capabilities of the enterprise, as well as defining and developing a blueprint of organizational capabilities to align to strategic objectives Data Architecture is a set of rules, policies, and standards which govern the way data is collected. Used by data architects, it involves the mapping and visualization of data models in an easy to understand way Application Architecture is the process of defining the framework of an organization’s application solutions against business requirements. It ensures the application landscape is scalable, reliable and manageable. Process Architecture is a commonly understood, shared view of all bus