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Tag: sga_target

Oracle performance

How much memory is truly used by my Oracle instance?

Bulent Soylu August 1, 2023 asmmmemory_targetoracleperformancesga_targetshared pages

There are many posts about the amount of memory that is taken by the Oracle database executables and the database SGA and PGA. The reason…

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Oracle performance

MEMORY_TARGET, SGA_TARGET and PGA_AGGREGATE_TARGET

Bulent Soylu July 11, 2023 memory_targetpga_aggregate_targetsga_target

The memory structures that must be managed are the system global area (SGA) and the instance program global area (instance PGA). Oracle Database supports various…

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