Development Of Queries Using The Z39.50 Protocol In Distributed Information Systems To Support Scientific And Educational Activities
Serikbayeva S. Tussupov J. Sambetbayeva M. Muratova G. Makhanov M. Borankulova G. Yerimbetova A.
2021Technology Center
Eastern-European Journal of Enterprise Technologies
2021#5Issue 2-11366 - 79 pp.
Distributed information systems that support scientific and educational activities can work with various information systems. The main goal of creating a distributed information system supporting scientific and educational activities is to accelerate the pace and improve the quality of information exchange in the scientific environment.The paper considers technological methods for constructing models of information systems designed to support scientific and educational activities. The model under consideration is that the developed model of an information system for working with scientific materials should solve the problems of long-term storage of information, organizing data search by attributes, accumulating and replacing metadata.Based on the analysis of typical scenarios of information servers, the tasks that should be solved when organizing an access control system for distributed information resources are formulated. Within the framework of this technology, three access control models are discussed, which differ in the degree of integration of information server functions with the Z39.50 technologies.The creation and support of distributed information systems and electronic libraries that integrate heterogeneous information resources and operate in various software and hardware environments require special approaches to managing these systems. If the resources or data themselves can be managed locally, even for distributed information systems, then the task of managing access to distributed resources cannot be solved within the framework of local administration. The justification of the last thesis can be seen when considering typical scenarios of the information server, which we will describe below
access , distributed information systems , information systems , model , search , storage , technology , Z39.50 protocol
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Department of Information Systems, L. N. Gumilyov Eurasian National University, Satpayev str.,2, Nur-Sultan, 010000, Kazakhstan
Institute of Information and Computational Technologies, Shevchenko str.,28, Almaty, 050010, Kazakhstan
M. Kh. Dulaty Taraz Regional University, Tole bi str.,40, Taraz, 080000, Kazakhstan
Department of Engineering, Eurasian Technological University, Tole bi str.,109А, Almaty, 050000, Kazakhstan
Department of Information Systems
Institute of Information and Computational Technologies
M. Kh. Dulaty Taraz Regional University
Department of Engineering
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