Results 41 to 50 of about 23,631,400 (298)
Cross table cubing: mining iceberg cubes from data warehouses [PDF]
, 2005 All of the existing (iceberg) cube computation algorithms assume that the data is stored in a single base table, however, in practice, a data warehouse is often organized in a schema of multiple tables, such as star schema and snowflake schema.
Pei, J +5 more
core +1 more source
Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis
Arthritis Care &Research, EarlyView.Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs (VA) Rheumatoid Arthritis Registry. Frailty was measured using the VA Frailty Index (VAFI).
Katherine D. Wysham +14 more
wiley +1 more source
Architecture and Quality in Data Warehouses [PDF]
, 1998 Most database researchers have studied data warehouses (DW) in their role as buffers of materialized views, mediating between updateintensive OLTP systems and query-intensive decision support. This neglects the organizational role of data warehousing as a means of centralized information flow control. As a consequence, a large number of quality aspects
Matthias Jarke +3 more
openaire +4 more sources
Uma metodologia para desenvolvimento da data warehouse e estudo de caso [PDF]
, 2002 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.O ambiente de data warehouse (DW) surgiu como uma evolução dos ambientes de suporte a decisão, integrando fontes de ...
Dill, Sérgio Luis
core
Arthritis Care &Research, EarlyView.Objective This study investigated the association between frailty and cancer incidence and mortality in patients with rheumatoid arthritis (RA). It aimed to identify how frailty influences cancer risk and cancer‐specific outcomes. Methods This retrospective cohort study analyzed data from the Veterans’ Affairs Rheumatoid Arthritis Registry (2002–2023).
Bhavik Bansal +12 more
wiley +1 more source
IEEE Access, 2020 A Discussion Forum is one component of the learning media in a Learning Management System. There is much information and knowledge that are discussed among a lecturer and students in forums as a part of the learning process.
Reina Setiawan +3 more
doaj +1 more source
Data warehouse clustering on the web
European Journal of Operational Research, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Triantafillakis, A. +2 more
openaire +5 more sources
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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Advanced Materials, EarlyView.A solid‐state ionic actuator integrates sensing, actuation, and memory within one material. A brief UV pulse induces long‐lasting deformation via coupled network rearrangement, dehydration, and rehydration, while ionic redistribution enables self‐powered sensing, supporting multifunctional, energy‐efficient soft robotic functions without continuous ...
Yong Min Kim +5 more
wiley +1 more source
Benchmarking XML data warehouses
, 2006 Long versionNational audienceWith the emergence of XML as a new standard for representing business data, new decision-support applications (namely, XML data warehouses) are being developed.
Mahboubi, Hadj, Darmont, Jérôme
core +3 more sources