Consistency and Performance of Concurrent Interactive Database Applications

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dc.contributor.authorStathatos, K.en_US
dc.contributor.authorKelley, Stephenen_US
dc.contributor.authorRoussopoulos, N.en_US
dc.contributor.authorBaras, John S.en_US
dc.contributor.departmentISRen_US
dc.contributor.departmentCSHCNen_US
dc.date.accessioned2007-05-23T10:00:49Z
dc.date.available2007-05-23T10:00:49Z
dc.date.issued1995en_US
dc.description.abstractIn many modern database applications, there is an emerging need for interactive environments where users directly manipulate the contents of the database. Graphical user interfaces (GUIs) display images of the database which must reflect a consistent up-to-date state of the data with minimum perceivable delay to the user. Moreover, the possibility of several applications concurrently displaying different views of the same database increases the overall system complexity. In this paper, we show how design, performance and concurrency issues can be addressed by adapting existing database techniques. We propose the use of suitable display schemas whose instances compose active views of the database, an extended client caching scheme which is expected to yield significant performance benefits and a locking mechanism that maintains consistency between the GUIs and the database. <BR>en_US
dc.format.extent190399 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/5715
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1995-79en_US
dc.relation.ispartofseriesCSHCN; TR 1995-11en_US
dc.subjectdatabase systemsen_US
dc.subjectgraphical user interfacesen_US
dc.subjectSystems Integration Methodologyen_US
dc.titleConsistency and Performance of Concurrent Interactive Database Applicationsen_US
dc.typeTechnical Reporten_US

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