Download Information Systems Transformation: Architecture-Driven by William M. Ulrich PDF

By William M. Ulrich

Each significant company has an important put in base of latest software program platforms that replicate the tangled IT architectures that consequence from a long time of patches and failed replacements. almost all these platforms have been designed to help company architectures that experience replaced dramatically. At most sensible, those platforms prevent agility and competitiveness and, at worst, can carry serious enterprise services to a halt. Architecture-Driven Modernization (ADM) restores the worth of entrenched structures by means of shooting and retooling a number of points of present program environments, permitting outdated infrastructures to carry renewed price and align successfully with firm recommendations and company architectures. This ebook presents a pragmatic consultant to companies looking how one can comprehend and leverage current structures as a part of their info administration innovations. It comprises an creation to ADM disciplines, instruments, and criteria in addition to a sequence of eventualities outlining how ADM is utilized to numerous projects. Drawing upon classes discovered from genuine modernization tasks, it distills the speculation and explains ideas, strategies, and most sensible practices for each undefined. * Acts as a one-stop purchasing reference and entire advisor for imposing a number of modernization versions in myriad industries and departments.* each thought is illustrated with real-life examples from quite a few modernization tasks, permitting you to right away follow validated recommendations and spot results.* Authored by means of the Co-chair of the item administration staff (OMG) Architecture-Driven Modernization (ADM) job strength, which units definitive structures modernization criteria for the total IT industry.* an internet site helps the ebook with brand new assurance of evolving ADM standards, Tutorials, and Whitepapers, permitting you to stay modern on modernization subject matters as they boost.

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Extra resources for Information Systems Transformation: Architecture-Driven Modernization Case Studies (The MK OMG Press)

Example text

None of these situations is ideal and modernization allows the workings within and across these black-box environments to once again become transparent so that they can be reincorporated back into the strategic enterprise ecosystem. Management should refocus IT as a revenue-generating and operational �efficiency-enabling force within the business as opposed to decimating IT to the point where it becomes ineffectual. Modernization can help meet this Modernization Benefits goal by exposing IT architectures and providing insights into how and where �business capabilities and processes rely on various aspects of the IT architecture.

N Augment and improve ROI on programs and projects that directly interface with or impact existing software systems and data structures. n Eliminate unwanted, non-standard, and obsolete technologies in a manner aligned with business and technical requirements. n Achieve IT-related objectives, such as services oriented architecture (SOA) migration and cloud computing, in a way that concurrently aligns IT architecture with business architecture. n Extend the useful life of existing applications while reducing the risks associated with Greenfield replacement, COTS package deployment, and front-end integration projects.

Assessment-related tasks include exposing application architectures and interrelationships; analyzing system source code and documenting processes flows, structure, complexity, and anomalies; assessing data usage and data architecture; examining and exposing semantic business rules buried within systems; and tying each of the exposed IT architecture artifacts, as required by a given scenario, back to the business architecture. In a modernization project, management must seek to strike a balance between too little and too much analysis.

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