Distributed query processing optimization objectives

The authors examine objectives, or measures of cost, which can be used in optimizing queries in a distributed database (DDB). They include the delay and dollar cost due to the network data transfer, CPU processing or a combination of both, and cost measures in terms of the size of partial results. T...

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Bibliographische Detailangaben

Hauptverfasser:	Bodorik, P., Riordon, J.S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computer science Cost function Delay estimation Distributed databases NP-hard problem Polynomials Query processing Size measurement Systems engineering and theory Testing
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