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摘要： 先来看看这几个参数在官方文档中定义是怎样的FAST_START_MTTR_TARGETPropertyDescriptionParameter typeIntegerDefault value0ModifiableALTER SYSTEMRange of values0 to 3600 secondsBasicNoReal Application ClustersMultiple instances can have different values, and you can change the values at runtime.FAST_START_MTTR_TARGET enables 阅读全文

摘要： 一. 官网说明Logical Storage Structureshttp://download.oracle.com/docs/cd/E11882_01/server.112/e16508/logical.htm#CNCPT7668其中有关ASSM 的内容如下：Logical Space ManagementOracle Database must use logical space management to track and allocate the extents in a tablespace. When a database object requires an extent, 阅读全文