Results 81 to 90 of about 9,065 (221)
Solutions for decision support in university management [PDF]
The paper proposes an overview of decision support systems in order to define the role of a system to assist decision in university management. The authors present new technologies and the basic concepts of multidimensional data analysis using models of ...
Mihai FLORIN +3 more
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Подходы и проблемы обмена данными между информационными системами
Вестник КазНУ. Серия математика, механика, информатика, 2017 Обмен данными между двумя и более информационными системами всегда являлся актуальной и сложной задачей. За последние три десятилетия данная задача прошла свой эволюционный путь от ручного способа обмена до возможности автоматического обмена данными ...
M. B. Gabbassov, T. D. Kuanov
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CoRR, 2010 Decisional systems are based on multidimensional databases improving OLAP analyses. The paper describes a new OLAP operator named "BLEND" to perform multigradual analyses. The operation transforms multidimensional structures during querying in order to analyse measures according to various granularity levels, which are reorganised into a single ...
Gilles Hubert 0001, Olivier Teste
openaire +3 more sources
SSF-CDW: achieving scalable, secure, and fast OLAP query for encrypted cloud data warehouse
Journal of Cloud Computing: Advances, Systems and ApplicationsImplementing a cloud-based data warehouse to store sensitive or critical strategic data presents challenges primarily related to the security of the stored information and the exchange of OLAP queries between the cloud server and users.
Somchart Fugkeaw +2 more
doaj +1 more source
CoRR, 2016 Online Analytical Processing (OLAP) comprises tools and algorithms that allow querying multidimensional databases. It is based on the multidimensional model, where data can be seen as a cube, where each cell contains one or more measures can be aggregated along dimensions.
KUIJPERS, Bart, VAISMAN, Alejandro
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Executive Information Systems' Multidimensional Models [PDF]
Executive Information Systems are design to improve the quality of strategic level of management in organization through a new type of technology and several techniques for extracting, transforming, processing, integrating and presenting data in such a ...
Adela BARA, Ion LUNGU
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BMC Medical Informatics and Decision Making, 2008 Background Data analysis in community health assessment (CHA) involves the collection, integration, and analysis of large numerical and spatial data sets in order to identify health priorities.
Parmanto Bambang +2 more
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Uma interface baseada em conhecimento para interação com data warehouses espaciais [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Ciência da Computação, Florianópolis, 2010A análise de informação em um data warehouse espacial (SDW) pode envolver o manuseio de grandes ...
Deggau, Renato
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Representing dynamic dimensions in OLAP cubes
, 2015 Two well-known approaches to modelling the dynamic dimensions are considered: a model with many-to-many relationship between the dimension hierarchy elements as well as Slowly Changing Dimensions.
Panchenko, T.V.
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Conem: um modelo para representação e análise de informação de redes espaciais em data warehouses [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Ciência da Computação, Florianópolis, 2011Um Data Warehouse Espaço-Temporal (DWET) manipula concomitantemente dados convencionais, espaciais
Vieira Filho, Sérgio Izack
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