The Implementation of a Generic Distribution Aspect with AspectJ

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The emergence of Aspect oriented Programming (AoP) enables software developers to achieve a higher degree of Separation of Concerns (SoC). The introduction of a new unit of modularization, the aspect, enables the separation of crosscutting concerns such as distribution into their own module. This thesis describes the implementation of a generic distribution aspect using AspectJ. […]

The Influence of Software as a Service on the underlying development methodology

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The shift from traditional on-premises software to on-demand solutions, described as Software as a Service (SaaS) is resounded throughout the land. Market studies report a growth of top 20 SaaS companies revenues up to 50% over the past 3 years and identify it as a soaring growing market within the IT sector in the next […]

Business Analytics & Knowledge Discovery

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This paper has been created as part of the course „Business Intelligence“ of the Master in Business Informatics at the University of Mannheim. It covers Business Analytics, including Dashboards, Business Performance Measurement, Geographical Information Systems and Spatial Information Systems on the one hand. Knowledge Discovery including topics like data mining, text data mining and web […]

On-Demand Supply Chain Management Systems: Current State of Research and Practical Solutions

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While the economic conditions are changing faster and faster, new technologies are invented at an enormous speed and competitive pressure increases due to globalized markets, companies have to change their behavior. Since companies supply chains are highly integrated nowadays, therefore ?competition is moving from one enterprise against another, to one supply chain against another supply […]

Analysis of the Credit Card Industry

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The purpose of this paper is to give insights into the credit card industry from a business and an information systems perspective. It will cover the high-level architecture in place used for processing credit card payment transactions in ecommerce and POS scenarios, including an overview of the IT-systems involved. Furthermore the difference between two business […]

Qualitative Study of Adoption of Software-as-a-Service (SaaS) to Support Processes in the Area of Market Communication in the German Energy Sector

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In the currently fast changing regulatory environment in the area of market communication (MACO) in the German energy sector, utilities are unable to keep track with these regulatory IT-requirements. Software-as-a-Service (SaaS) is a current trend in IT outsourcing, describing the use of standardized on-demand applications, which is associated with benefits such as faster deployment and […]