Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076279697> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2076279697 endingPage "239" @default.
- W2076279697 startingPage "217" @default.
- W2076279697 abstract "Query processing in a data integration system is complicated by a lack of quality statistics about the data, unpredictable and bursty data transfer rates, and slow or unavailable data sources. Conventional query processing algorithms, which are based on a blocking execution model, are no longer attractive because of their long initial response time. Moreover, the execution engine may be stalled by slow data delivery rates or unavailable data sources. In this paper, we adopt a non-blocking execution model for evaluating queries. We propose a symmetric partition-based join algorithm, called AJoin, that can operate with small memory requirement, produce first few answer tuples quickly, and blocks only when all available data have been examined. We also examine heuristics to manage the partitions and address the memory management issues of AJoin. To evaluate multi-join query plans, we also proposed two new strategies, m-AJoin and Pm-AJoin. Both strategies evaluate each join operation using AJoin. While m-AJoin accesses data from remote sources in its entirety, Pm-AJoin accesses remote data in chunks of smaller partitions. Our performance study shows the effectiveness of the proposed approaches for join and multi-join processing in a multi-user data integration system." @default.
- W2076279697 created "2016-06-24" @default.
- W2076279697 creator A5024892041 @default.
- W2076279697 creator A5071104453 @default.
- W2076279697 creator A5077593594 @default.
- W2076279697 creator A5080733133 @default.
- W2076279697 date "2002-02-01" @default.
- W2076279697 modified "2023-10-16" @default.
- W2076279697 title "Join and multi-join processing in data integration systems" @default.
- W2076279697 cites W116126926 @default.
- W2076279697 cites W1483744472 @default.
- W2076279697 cites W1486329900 @default.
- W2076279697 cites W1497748148 @default.
- W2076279697 cites W150801922 @default.
- W2076279697 cites W1551374365 @default.
- W2076279697 cites W157368747 @default.
- W2076279697 cites W2043934800 @default.
- W2076279697 cites W2079656678 @default.
- W2076279697 cites W2099989331 @default.
- W2076279697 cites W2109149785 @default.
- W2076279697 cites W2114967210 @default.
- W2076279697 cites W2120754641 @default.
- W2076279697 cites W2164433331 @default.
- W2076279697 cites W2201552871 @default.
- W2076279697 cites W32321764 @default.
- W2076279697 doi "https://doi.org/10.1016/s0169-023x(01)00055-6" @default.
- W2076279697 hasPublicationYear "2002" @default.
- W2076279697 type Work @default.
- W2076279697 sameAs 2076279697 @default.
- W2076279697 citedByCount "2" @default.
- W2076279697 crossrefType "journal-article" @default.
- W2076279697 hasAuthorship W2076279697A5024892041 @default.
- W2076279697 hasAuthorship W2076279697A5071104453 @default.
- W2076279697 hasAuthorship W2076279697A5077593594 @default.
- W2076279697 hasAuthorship W2076279697A5080733133 @default.
- W2076279697 hasConcept C114614502 @default.
- W2076279697 hasConcept C157692150 @default.
- W2076279697 hasConcept C188805328 @default.
- W2076279697 hasConcept C199360897 @default.
- W2076279697 hasConcept C203570394 @default.
- W2076279697 hasConcept C2776124973 @default.
- W2076279697 hasConcept C2778692605 @default.
- W2076279697 hasConcept C33923547 @default.
- W2076279697 hasConcept C41008148 @default.
- W2076279697 hasConcept C77088390 @default.
- W2076279697 hasConceptScore W2076279697C114614502 @default.
- W2076279697 hasConceptScore W2076279697C157692150 @default.
- W2076279697 hasConceptScore W2076279697C188805328 @default.
- W2076279697 hasConceptScore W2076279697C199360897 @default.
- W2076279697 hasConceptScore W2076279697C203570394 @default.
- W2076279697 hasConceptScore W2076279697C2776124973 @default.
- W2076279697 hasConceptScore W2076279697C2778692605 @default.
- W2076279697 hasConceptScore W2076279697C33923547 @default.
- W2076279697 hasConceptScore W2076279697C41008148 @default.
- W2076279697 hasConceptScore W2076279697C77088390 @default.
- W2076279697 hasIssue "2" @default.
- W2076279697 hasLocation W20762796971 @default.
- W2076279697 hasOpenAccess W2076279697 @default.
- W2076279697 hasPrimaryLocation W20762796971 @default.
- W2076279697 hasRelatedWork W1579794476 @default.
- W2076279697 hasRelatedWork W1985452283 @default.
- W2076279697 hasRelatedWork W2067184662 @default.
- W2076279697 hasRelatedWork W2074890970 @default.
- W2076279697 hasRelatedWork W2091359263 @default.
- W2076279697 hasRelatedWork W2373422372 @default.
- W2076279697 hasRelatedWork W2381211091 @default.
- W2076279697 hasRelatedWork W2404915542 @default.
- W2076279697 hasRelatedWork W2469706965 @default.
- W2076279697 hasRelatedWork W4283362132 @default.
- W2076279697 hasVolume "40" @default.
- W2076279697 isParatext "false" @default.
- W2076279697 isRetracted "false" @default.
- W2076279697 magId "2076279697" @default.
- W2076279697 workType "article" @default.