Federated Database
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. A STUDY FOR SHARING LEARNING OBJECTS IN MULTIMEDIA DATABASE / UM ESTUDO PARA O COMPARTILHAMENTO DE OBJETOS DE APRENDIZADO EM BANCO DE DADOS MULTIMÍDIA
Este trabalho apresenta uma proposta para utilizar a tecnologia de banco de dados para o armazenamento e a gerência de objetos de aprendizado em uma federação de banco de dados (banco de dados distribuído). A crescente evolução no uso de aprendizado eletrônico trouxe o foco para a produtividade na elaboração e gerência do conteúdo dos módulos edu
Publicado em: 2003
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2. Uma abordagem para gerenciamento de consistÃncia em um ambiente de banco de dados heterogÃneos
A common problem within most corporations nowadays is the distribution of data along departmental and functional lines, contributing to the emergence of the so-called âislands of informationâ. The data are organized and managed by a mix of different DBMSs from different software vendors and different operating systems that use different network protocols.
Publicado em: 1999
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3. Uma metodologia para integração de sistemas legados e bancos de dados heterogeneos
Applications increasingly need to access different data sources to get information. Many of these sources are managed by legacy systems, and need to be integrated or migrated to become more flexible and manageable. This work proposes a methodology to help the integration of these heterogeneous data sources and which takes legacy data into account, considerin
Publicado em: 1998
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4. MagnaportheDB: a federated solution for integrating physical and genetic map data with BAC end derived sequences for the rice blast fungus Magnaporthe grisea
We have created a federated database for genome studies of Magnaporthe grisea, the causal agent of rice blast disease, by integrating end sequence data from BAC clones, genetic marker data and BAC contig assembly data. A library of 9216 BAC clones providing >25-fold coverage of the entire genome was end sequenced and fingerprinted by HindIII digestion. The I
Oxford University Press.
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5. TRANSFAC, TRRD and COMPEL: towards a federated database system on transcriptional regulation.
Three databases that provide data on transcriptional regulation are described. TRANSFAC is a database on transcription factors and their DNA binding sites. TRRD (Transcription Regulatory Region Database) collects information about complete regulatory regions, their regulation properties and architecture. COMPEL comprises specific information on composite reg
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6. The 1999 SWISS-2DPAGE database update
SWISS-2DPAGE (http://www.expasy.ch/ch2d/ ) is an annotated two-dimensional polyacrylamide gel electrophoresis (2-DE) database established in 1993. The current release contains 24 reference maps from human and mouse biological samples, as well as from Saccharomyces cerevisiae, Escherichia coli and Dictyostelium discoideum origin. These reference maps have now
Oxford University Press.
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7. Genomic electronic health records: opportunities and challenges
There is value to patients, clinicians and researchers from having a single electronic health record data standard that allows an integrated view, including genotype and phenotype data. However, it is important that this integrated view of the data is not created through a single database because privacy breaches increase with the number of users, and such b
BioMed Central.
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8. SPINE 2: a system for collaborative structural proteomics within a federated database framework
We present version 2 of the SPINE system for structural proteomics. SPINE is available over the web at http://nesg.org. It serves as the central hub for the Northeast Structural Genomics Consortium, allowing collaborative structural proteomics to be carried out in a distributed fashion. The core of SPINE is a laboratory information management system (LIMS) f
Oxford University Press.