By F. Cesarini, S. Salza
This publication is concentrated at the functionality evaluate of database machines, i.e., special-purpose architectures in particular intended to enhance the potency of database purposes. the subject is of basic curiosity as a result of the have to evaluate those structures between themselves and with conventional database administration platforms. The publication gathers the adventure of a number of eu study teams in modeling and reading the database laptop architectures they've got proposed. It bargains either with the most methodological concerns and with the certain research of a few proper difficulties. it's also an in depth annotated bibliography with multiple hundred references and several other keys for the entry to the literature.
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Additional resources for Database Machine Performance: Modeling Methodologies and Evaluation Strategies
Analysis methodology The performance observing benchmarks. operative of a system can be measured in two ways: its performance during its usual functioning or by The former installations, method and, requires for having the present, access to this is by running not fully very feasible in the case of DBMs. Since we are dealing with first tests of new architectures, synthetic workload benchmarking is preferably carried out instead of a real one. An artificial allows for a greater number of controllable factors and , designed, wide range it by using a workload if properly can be used for verifying the machine performance in of applications.
The studied machine when used in [GSS83] Utilization proves filter power is not and to it be suitably are the involved. for executing is the very main low and supported by the indexes used architecture. CPU, [HAF86] index that in the VERSO is for disk and network for s t u d y i n g management functions configuration utilization the b e s t p o s s i b l e onto constituted by a are way back-end two three of o f f l o a d i n g system conventional in a in database hardware computers joined together by a local area network.
Conf. VLDB, on the Design 1981, pp. 188-197. Assisted Tuple Access, for Statistical Database Systems, M e x i c o City, Sept. 1982, pp. 223- 233. Nigam: Benchmarks, NON-VON's IEEE Performance Trans. vol. SE-12. 4. 1986, pp. 577-583. on on Software 32 [VJ~D83] J. Madelaine: Algorithms Workshop Performance Evaluation in the SABRE D a t a b a s e on Database Machines, of Concurrency Machine, Munich, Control Proc. of 3rd Int. Springer-Verlag, 1983, pp. 277-292. Schuster Evaluation of a R e l a t i o n a l Vol.