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Description
  • Data Sources often produce heterogeneous domain data. This feature makes difficult an analysis and querying such data. Although the data model of the data may be the same, such data does not need to be necessarily compatible. For example, sets of relations may belong to different relation schemes. Moreover, each scheme can include different attributes expressing the same feature of an entity type. A common way to support of the problem is to develop a common relation scheme and different data to transform into a relation of the scheme. In the paper we put forward a framework to storage and querying heterogeneous data. We apply the framework on a database of failure data delivered from distributors of electrical power.
  • Data Sources often produce heterogeneous domain data. This feature makes difficult an analysis and querying such data. Although the data model of the data may be the same, such data does not need to be necessarily compatible. For example, sets of relations may belong to different relation schemes. Moreover, each scheme can include different attributes expressing the same feature of an entity type. A common way to support of the problem is to develop a common relation scheme and different data to transform into a relation of the scheme. In the paper we put forward a framework to storage and querying heterogeneous data. We apply the framework on a database of failure data delivered from distributors of electrical power. (en)
  • Zdroje dat často produkují heterogenní data. To způsobuje problémy při analýzách a dotazování takovýchto dat. Ačkoli datový model může být stejný, takováto data nemusejí být kompatibilní. Například skupiny relací mohou patřit různým relačním schématům. Obecný způsob řešení tohoto problému je vytvoření jednotného relačního schématu, do kterého se data transformují. V příspěvku je zdůrazněn rámec pro úschovu a dotazování heterogenních dat a jeho aplikace na databáze poruch zaslané distribučními společnostmi (cs)
Title
  • Framework for Querying and Indexing Electrical Failure Data
  • Framework for Querying and Indexing Electrical Failure Data (en)
  • Rámec pro dotazování a indexaci dat o poruchách v elektroenergetice (cs)
skos:prefLabel
  • Framework for Querying and Indexing Electrical Failure Data
  • Framework for Querying and Indexing Electrical Failure Data (en)
  • Rámec pro dotazování a indexaci dat o poruchách v elektroenergetice (cs)
skos:notation
  • RIV/61989100:27240/06:00013728!RIV08-AV0-27240___
http://linked.open.../vavai/riv/strany
  • 5-6
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1ET100300414)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 476297
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27240/06:00013728
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • data of failures; electrical power networks; indexing data structures; relational data model (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [7272C4A94D56]
http://linked.open...i/riv/mistoVydani
  • Ostrava
http://linked.open...i/riv/nazevZdroje
  • Sborník ELNET 2006
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Goňo, Radomír
  • Rusek, Stanislav
  • Krátký, Michal
number of pages
http://purl.org/ne...btex#hasPublisher
  • Vysoká škola báňská - Technická univerzita Ostrava
https://schema.org/isbn
  • 80-248-1216-9
http://localhost/t...ganizacniJednotka
  • 27240
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