распределённая база данных(Distributed databases have fundamental quality constraints, defined by Eric Brewer's CAP theorem. A system must trade consistency (C–all readers see the same data) against availability (A–every request receives a success or failure response) when a network partition (P–an arbitrary message loss between nodes in the cluster) occurs. The theorem forces software architects and designers to consider complex tradeoffs that carefully balance architectural qualities to achieve application requirements.)
распределённая база данных(A database implemented on a network. The component partitions are distributed over various nodes (stations) of the network. Depending on the specific update and retrieval traffic, distributing the database can significantly enhance overall performance)
распределённая база данных(совокупность локальных БД, физически распределённая по взаимосвязанным ресурсам сети, объединённая каналами связи и доступная для совместного использования в различных приложениях)
