Multidimensional Data Management in Unstructured P2P Networks
نویسندگان
چکیده
A P2P-based framework is proposed which supports the extraction of aggregates from historical Multidimensional data. This proposed framework provides strong and well-organized query evaluation. When a multidimensional data population is available, data are summarized in a synopsis.The synopsis consists of an index built on top of a set of subsynopses which stores compressed representations of separate data portions. The index and the sub synopses are distributed across the network. A suitable replication mechanism that takes into account the query workload and network conditions are employed. These replication mechanisms provide the suitable coverage for both the index and the subsynopses. Keywords— P2P networks, multidimensional data, data management.
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تاریخ انتشار 2012