Basic HTML version of Foils prepared 7 October 97

Foil 14 Oracle Parallel RDBMS Architecture
Parallel Server option

From Second Part of RDBMS Discussion ARL Database Tutorial -- February 98. by Gang Cheng Marek Podgorny Chao-Wei Ou


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 "application partitioning"
relevant for scalability of ad hoc DS queries



© on Mon Oct 13 1997