A business process model represents the basic building block for a workflow-enabled enterprise information system. Generally, a process model evolves through numerous changes durin...
Abstract: In the automotive and aerospace industry, millions of technical documents are generated during the development of complex engineering products. Particularly, the universa...
Abstract. This text motivates and de nes a generic model for interactive online or o ine product catalogs. Based on a detailed requirements analysis, the data model is de ned usi...
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
There are principal differences between the relational model and XML's tree model. This causes problems in all cases where information from these two worlds has to be brought...