Advances in Databases and Information Systems: 13th East by Matthias Brantner (auth.), Janis Grundspenkis, Tadeusz

By Matthias Brantner (auth.), Janis Grundspenkis, Tadeusz Morzy, Gottfried Vossen (eds.)

This e-book constitutes the refereed lawsuits of the thirteenth East eu convention on Advances in Databases and knowledge structures, ADBIS 2009, held in Riga, Latvia, on September 7-10, 2009.

The 25 revised papers have been conscientiously reviewed and chosen from ninety three submissions. Topically, the papers span a large spectrum of the database and data process. themes are starting from question processing and optimization through question languages, layout equipment, information integration, indexing and caching to enterprise tactics, info mining, and alertness orientated themes like XML and knowledge at the Web.

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Extra info for Advances in Databases and Information Systems: 13th East European Conference, ADBIS 2009, Riga, Latvia, September 7-10, 2009. Proceedings

Example text

According to Wagner in [8], the rules models can be classified, in accordance with to MDA architecture (figure 6). Indeed, business rules models, supported by languages, are proposed to formalize rule expressions. Indeed, the rules formalism used in these models depend to what categories of rule they represent. An example of this is OCL [9] which is used to express integrity rules and derivation rules in conjunction with UML models. PENELOPE [10] is another language that uses the deontic logic to formalize the rules in terms of obligations and authorizations that feature business interactions.

During the transfer of activities the territory Business Process Aware IS Change Management in SMEs 33 Table 1. (Continued) 11 12 13 14 where the activities take place changes. To support activity transfer the data and knowledge are to be transferred, too. A similar transfer takes place during changes in management. Management based on organizational structure is replaced by management based on information. It means that lower hierarchical level employee receives new information and new knowledge to perform new activities.

Different techniques have been investigated for data placement across multiple database servers, such as replication, partitioning and de-normalization.

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