Matches in SemOpenAlex for { <https://semopenalex.org/work/W2362460270> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2362460270 abstract "Due to the difference in heterogeneous data between multi-databases,studies the query preprocessing,query decomposition and query optimization in the process of query,and presents a solution to the middleware architecture multi-databases system.Query preprocessing makes the equivalent revision of the global query and helps query decomposition to improve efficiency.Query decomposition divides the global query into the local queries which can be carried out in some of the multi-databases,and at the same time ensures that the data of the global query is gained,proposes the methods of query decomposition and the optimized algorithm." @default.
- W2362460270 created "2016-06-24" @default.
- W2362460270 creator A5027793293 @default.
- W2362460270 date "2009-01-01" @default.
- W2362460270 modified "2023-09-26" @default.
- W2362460270 title "Research on the Query Processing of Multi-Source Heterogeneous Database" @default.
- W2362460270 hasPublicationYear "2009" @default.
- W2362460270 type Work @default.
- W2362460270 sameAs 2362460270 @default.
- W2362460270 citedByCount "0" @default.
- W2362460270 crossrefType "journal-article" @default.
- W2362460270 hasAuthorship W2362460270A5027793293 @default.
- W2362460270 hasConcept C118689300 @default.
- W2362460270 hasConcept C124101348 @default.
- W2362460270 hasConcept C124681953 @default.
- W2362460270 hasConcept C148840519 @default.
- W2362460270 hasConcept C154945302 @default.
- W2362460270 hasConcept C157692150 @default.
- W2362460270 hasConcept C164120249 @default.
- W2362460270 hasConcept C172722865 @default.
- W2362460270 hasConcept C18903297 @default.
- W2362460270 hasConcept C192028432 @default.
- W2362460270 hasConcept C192939062 @default.
- W2362460270 hasConcept C194222762 @default.
- W2362460270 hasConcept C23123220 @default.
- W2362460270 hasConcept C24028149 @default.
- W2362460270 hasConcept C34736171 @default.
- W2362460270 hasConcept C41008148 @default.
- W2362460270 hasConcept C54239708 @default.
- W2362460270 hasConcept C77088390 @default.
- W2362460270 hasConcept C86803240 @default.
- W2362460270 hasConcept C96956885 @default.
- W2362460270 hasConcept C97854310 @default.
- W2362460270 hasConcept C99016210 @default.
- W2362460270 hasConceptScore W2362460270C118689300 @default.
- W2362460270 hasConceptScore W2362460270C124101348 @default.
- W2362460270 hasConceptScore W2362460270C124681953 @default.
- W2362460270 hasConceptScore W2362460270C148840519 @default.
- W2362460270 hasConceptScore W2362460270C154945302 @default.
- W2362460270 hasConceptScore W2362460270C157692150 @default.
- W2362460270 hasConceptScore W2362460270C164120249 @default.
- W2362460270 hasConceptScore W2362460270C172722865 @default.
- W2362460270 hasConceptScore W2362460270C18903297 @default.
- W2362460270 hasConceptScore W2362460270C192028432 @default.
- W2362460270 hasConceptScore W2362460270C192939062 @default.
- W2362460270 hasConceptScore W2362460270C194222762 @default.
- W2362460270 hasConceptScore W2362460270C23123220 @default.
- W2362460270 hasConceptScore W2362460270C24028149 @default.
- W2362460270 hasConceptScore W2362460270C34736171 @default.
- W2362460270 hasConceptScore W2362460270C41008148 @default.
- W2362460270 hasConceptScore W2362460270C54239708 @default.
- W2362460270 hasConceptScore W2362460270C77088390 @default.
- W2362460270 hasConceptScore W2362460270C86803240 @default.
- W2362460270 hasConceptScore W2362460270C96956885 @default.
- W2362460270 hasConceptScore W2362460270C97854310 @default.
- W2362460270 hasConceptScore W2362460270C99016210 @default.
- W2362460270 hasLocation W23624602701 @default.
- W2362460270 hasOpenAccess W2362460270 @default.
- W2362460270 hasPrimaryLocation W23624602701 @default.
- W2362460270 hasRelatedWork W2031923828 @default.
- W2362460270 hasRelatedWork W2034583622 @default.
- W2362460270 hasRelatedWork W2378068099 @default.
- W2362460270 hasRelatedWork W2590245652 @default.
- W2362460270 hasRelatedWork W2889903446 @default.
- W2362460270 hasRelatedWork W2914813648 @default.
- W2362460270 hasRelatedWork W2992414350 @default.
- W2362460270 hasRelatedWork W906795786 @default.
- W2362460270 hasRelatedWork W1024946574 @default.
- W2362460270 hasRelatedWork W172932767 @default.
- W2362460270 hasRelatedWork W2184296057 @default.
- W2362460270 hasRelatedWork W2830981925 @default.
- W2362460270 hasRelatedWork W2831741808 @default.
- W2362460270 hasRelatedWork W2858854839 @default.
- W2362460270 hasRelatedWork W2861875403 @default.
- W2362460270 hasRelatedWork W2925509711 @default.
- W2362460270 hasRelatedWork W2992886534 @default.
- W2362460270 hasRelatedWork W3038301318 @default.
- W2362460270 hasRelatedWork W3140162145 @default.
- W2362460270 hasRelatedWork W3153800201 @default.
- W2362460270 isParatext "false" @default.
- W2362460270 isRetracted "false" @default.
- W2362460270 magId "2362460270" @default.
- W2362460270 workType "article" @default.