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Transaction processing in mobile computing using semantic properties

  • Transaction processing is of growing importance for mobile computing. Booking tickets, flight reservation, banking, ePayment, and booking holiday arrangements are just a few examples for mobile transactions. Due to temporarily disconnected situations the synchronisation and consistent transaction processing are key issues. Serializability is a too strong criteria for correctness when the semantics of a transaction is known. We introduce a transaction model that allows higher concurrency for a certain class of transactions defined by its semantic. The transaction results are ”escrow serializable” and the synchronisation mechanism is non-blocking. Experimental implementation showed higher concurrency, transaction throughput, and less resources used than common locking or optimistic protocols.

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Author of HS ReutlingenLaux, Friedrich
Erschienen in:First International Conference on Advances in Databases, Knowledge, and Data Applications, 2009 : DBKDA '09, Gosier, Gouadaloupe, France, 1-6 March 2009
Place of publication:Piscataway, NJ
Editor:Qiming Chen, Alfredo Cuzzocrea, Takahiro Hara, Ela Hunt, Manuela Popescu
Document Type:Conference Proceeding
Year of Publication:2009
Page Number:8
First Page:87
Last Page:94
DDC classes:004 Informatik
Open Access?:Nein
Licence (German):License Logo  Lizenzbedingungen IEEE