Basic HTML version of Foils prepared 7 October 97

Foil 22 Parallel Server Option

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


1 Multiple Instances on different nodes share a single physical database
2 The data is accessed by all nodes through a parallel file subsystem
3 All instances have common data & controls files and their individual log files
4 All instances can simultaneously execute transactions against the single database, and each instance can have multiple users executing transactions
5 Data is kept consistent using PCM Technology
6 Implemented by the Distributed Lock Manager

in Table To:


© on Mon Oct 13 1997