Dedicated and Shared Servers (104)

Memory allocation depends, in some specifics, on whether the system uses dedicated
or shared server architecture.

Differences in Memory Allocation Between Dedicated and Shared Servers
Memory Area Dedicated Server Shared Server
Nature of session memory Private Shared
Location of the persistent area PGA SGA
Location of part of the runtime area for SELECT statements PGA PGA
Location of the runtime area for DML/DDL statements PGA PGA

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