A Heuristic Approach to Cost-Efficient Fragmentation and Allocation of Complex Value Databases

Ma, H., Schewe, K.-D. and Wang, Q.

The quality of database distribution design, which involves fragmentation and allocation, should be assessed by the performance of a system. In particular, this applies to non-relational database systems. This paper addresses fragmentation and allocation in the context of complex value databases. Fragmentation and fragment allocation are performed simultaneously. For this we present a query processing cost model to evaluate the performance of the system. The core of the paper is a heuristic approach for fragmentation and fragment allocation, which uses the cost model and is targeted at globally minimising these costs. The validity of the approach is supported by experimental results.

Cite as: Ma, H., Schewe, K.-D. and Wang, Q. (2006). A Heuristic Approach to Cost-Efficient Fragmentation and Allocation of Complex Value Databases. In Proc. Seventeenth Australasian Database Conference (ADC2006), Hobart, Australia. CRPIT, 49. Dobbie, G. and Bailey, J., Eds. ACS. 183-192.

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