Beginning with Release 11g, Oracle Database can manage the SGA memory and instance PGA memory completely automatically. You designate only the total memory size to be used by the instance, and Oracle Database dynamically exchanges memory between the SGA and the instance PGA as needed to meet processing demands. This capability is referred to as automatic memory management. In this memory management mode, the database also dynamically tunes the sizes of the individual SGA components and the sizes of the individual PGAs.
oracle11G可以自动管理内存
最新推荐文章于 2022-04-24 10:30:21 发布
从Release11g开始，Oracle数据库实现完全自动化的SGA和实例PGA内存管理。通过指定总内存大小，数据库会动态交换内存以满足处理需求，包括SGA组件和PGA大小的动态调整。
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