Because of the heterogeneous nature of different data sources, data integration is often one of the most challenging tasks in managing modern information systems. While the existing literature has focused on problems such as schema integration and entity identification, it has largely overlooked...

Integration is an activity that unites people, equipments, programs but also managerial practices and helps a company to put its knowledge into good use. In Romania, more and more private companies choose to have integrated systems to help them grow. Public owned companies and institutions, for...

Integrated applications are complex solutions, whose complexity are determined by the economic processes they implement, the amount of data employed (millions of records grouped in hundreds of tables, databases, hundreds of GB) and the number of users. Service oriented architecture (SOA), is now...

Data warehouses have been developed to answer the increasing demands of quality information required by the top managers and economic analysts of organizations. Their importance in now a day business area is unanimous recognized, being the foundation for developing business intelligence systems....

The aim of this paper is to discuss the planning of regional Agri-food supply chain using an integrated database territorial information. The objective is to optimize the chain performance using alternative solutions. Evidences are obtained with a case study performed in FVG region applied to...

Статистическое исследование имеет устоявшуюся методологию, но изменения внешней среды, развитие информационно-коммуникационных технологий, построение...

Web Services based architectures have already been established as the preferred way to integrate SOA specific components, from the front-end to the back-end business services. One of the key elements of such architecture are data-based or entity services. In this context, SDO standard and SDO...

The paper deals with semantic data model and its application in data integration. It analyses the issue of mapping database schemes (particularly relational models) for common data models expressed in the form of ontology. Substantial part is dedicated to methods of acquiring ontology from...

The aim of this paper is to prove the validity, alternatively to elaborate the Benford’s model, in the scope of accounting data, gained from the entrepreneurial units in the Czech republic, as the part of study of the external regional economic relations at the level of the entrepreneurial...