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In recent years many efforts were dedicated to the elicitation and definition of requirements for software development projects. However, by concentrating requirement discussions on software development there is a tendency to neglect the predominant role of standard application software (SAS) in enterprises. The process of choosing a SAS product is poorly(More)
Service-oriented computing (SOC) is becoming the leading paradigm for the creation of agile and flexible enterprise IT infrastructures. Services, as the key elements of SOC, can be composed in very efficient way to support flexible business processes and to adapt application systems quickly to new business requirements. However, these applications need to(More)
Service-oriented Computing (SOC) is known as the leading paradigm for the creation of agile and flexible enterprise IT infrastructures. The implementation of enterprise-wide Service-oriented Architectures (SOA) is a complex task. In most cases, more evolutionarya pproaches are used to deal with the arising complexity. However most of the design(More)
  • Roman Belter
  • 2008
Service-oriented Architecture (SOA) is becoming the prevalent architectural style for the creation of agile and flexible enterprise IT infrastructures. Services, as the key elements of Service-oriented Computing (SOC), can be composed in very efficient way to support flexible business processes and to adapt application systems quickly to new business(More)
The development of enterprise-wide Service-oriented Architectures (SOA) is a complex task. In most cases, evolutionary approaches are used to deal with the arising complexity. However, most of the existing design methodologies and implementation strategies focus on more technical, service realization specific aspects. Challenges regarding the definition and(More)
The development of enterprise-wide Service-oriented Architectures (SOA) is a complex task. In most cases, evolutionary approaches are used to deal with the arising complexity. However, most of the existing design methodologies and implementation strategies focus on more technical, service realization specific aspects. Challenges regarding the definition and(More)
Service oriented architecture (SOA) has emerged as ap opular software paradigm for integrating distributed applications. Services are generally regarded as interoperable building blocks for constructing, integrating, and merging applications. However, existing SOAb ased solutions often focus on solving technical integration problems while neglecting(More)
Service oriented environments consist of business and electronic services. Business services encapsulate core business logic and activities whereas electronic services support the operation of business services by means of software applications. In environments with a large number of business and electronic services an approach for selecting electronic(More)