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Institute
This book is the merger and continuation of two successful textbooks, (i) Integration Management with SAP ECC® covering operational processes in sales, cost accounting, materials management and procurement, SOP, MRP, production order execution and project management in manufacturing as well as (ii) Data Warehouse Management with SAP BW® covering the design and implementation of analytics systems based on aggregate structures and “data cubes”.
In-memory computing, however, has accelerated database systems to such an extent that analytics does not have to be based on aggregate data cubes any more. Rather, it can be based on the original transaction data and can hence be seamlessly integrated into operational systems in (near) real time. This opens a completely new avenue of business computing by integrating artificial intelligence, machine learning and advanced analytics into transactional data processing.
This book leverages SAP Hana® data analytics to enhance the operational case study – the manufacture of umbrellas. The case is developed step by step, whereby students build the case virtually from scratch, each working in his/her own manufacturing plant. The case study implementation is supported by a host of interactive materials and web trainers at https://www.wu.ac.at/erp/.
Drawing on an online survey of mayors from the German federal state of Baden-Wuerttemberg this article analyses (1) to what extent social media is used abusively at the municipal level, (2) how mayors react to hate speech and (3) whether the experience of such insulting comments and threats is correlated with their perception of social media as a tool for political communication. The analysis shows that hateful comments are part of the social media experience on the local level. 53.9% of the mayors have at least once experienced personal insults and hostilities on social media in their role as politicians. The majority of them (56.7%) ignored the hate speech without reaction. Significantly fewer reacted more actively: 29.8% responded to the insulting message, 5.4% blocked the hater, and 8.2% filed a judicial complaint. The statistical analysis shows that mayors who use social media in a more professional way are more likely to react to hate speech in such an active manner. Moreover, the experience of hate speech and particularly an active type of reacting are found to be positively related to mayors' perceptions of how useful they consider social media to be for political communication.