HELP! * BLUE=global GREY=local Global HTML version of Foils prepared July 23,1995

Foil 75 Oracle Parallel RDBMS Architecture
Parallel Server option

From Full Relational Database HPDC-4 Presentation HPDC-4 Tutorial/CPS616 Spring95 -- August 1, Pentagon City Virginia. by Gang Cheng Marek Podgorny (Geoffrey Fox) * See also color IMAGE
lets multiple Oracle instances access the same database
requires a cluster of single CPU workstations, a cluster of SMPs, or an MPP to run
requires a Distributed Lock Manager to ensure data consistency
requires all disk storage accessible by each Oracle node
supports PDQ distributed across multiple instances
essential for OLTP and Òapplication partitioningÓ
relevant for scalability of ad hoc DS queries
Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

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