Titlebook: Information Systems Architecture and Technology: Proceedings of 40th Anniversary International Confe; Part I Leszek Borzemski,Jerzy ?wi?tek

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Designing Information Integrating Systems Based on Co-shared Ontologiesxchanging which, in heterogeneous environment, is not easy task. So, various integrating systems have been proposed to overcome problems concerning data exchange in such diverse systems. The field of data integration has expanded in many directions, including schema matching, record linkage, data fu

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An Architecture for Distributed Explorable HMD-Based Virtual Reality Environments-specialists, requires new approaches to represent interaction in either a domain-specific or a generic way, which is neither directly related to 3D graphics nor animation. In this paper, we propose an architecture for distributed VR environments with an explorable representation of interaction base

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Development of Parameter Measurement Method of Information Systemsparameters need to be selected basing on the analysis of their functional characteristics. In this work are reviewed peculiarities of information systems parameters selection. For such systems it is important is not only to measure some values, but also setting boundaries, scale etc. In this work is

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Social Media Acceptance and Use Among University Students for Learning Purpose Using UTAUT Modelch is not work associated. The model is used to examine acceptance and willingness of University students’ use of social media for learning purposes. Social and peer influence are relevant factors that influence the acceptance of social media for learning purposes. Access to social media might be de

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A Generic Approach to Schema Evolution in Live Relational DatabasesGeneRelDB, which allows the schema of a relational database to evolve during run time without the need to rewrite database queries in the application code. It is designed to run as an abstraction layer, handling all communication (queries and data exchange) between the user interface and the databas

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The Concept of a Flexible Database - Implementation of Inheritance and Polymorphismr are still relational databases (RDB). Designing a relational database requires a lot of experience - not only in computer science. The initial database structure depends on the current customer expectations. These expectations, however, change during operation of the application. Changes in the ap

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