摘要:
一.说明Oracle提供了profiler工具包,利用该工具包可以查看PL/SQL执行过程中各模块的性能。可以从MOS上下载该脚本: Implementing andUsing the PL/SQL Profiler [ID 243755.1] 也可以从我的CSDN上下载: http://download.csdn.net/detail/tianlesoftware/4051100 When there is asignificant gap between user elapsed time and SQL processing elapsed time, andthere is PL/SQ 阅读全文
摘要:
一.说明Oracle提供了profiler工具包,利用该工具包可以查看PL/SQL执行过程中各模块的性能。可以从MOS上下载该脚本: Implementing andUsing the PL/SQL Profiler [ID 243755.1] 也可以从我的CSDN上下载: http://download.csdn.net/detail/tianlesoftware/4051100 When there is asignificant gap between user elapsed time and SQL processing elapsed time, andthere is PL/SQ 阅读全文
摘要:
一.说明 OracleData Guard 最简单的配置是主备库的环境都一样,但是在有些情况下需要异构的配置,比如在迁移时为了减少停机时间或者零停机,可能就需要使用异构的DG 配置。 关于Oralce DataGuard 异构平台的搭建,MOS上有2篇文章专门来说明:Data Guard Support for HeterogeneousPrimary and Logical Standbys in Same Data Guard Configuration [ID 1085687.1]Data Guard Support for HeterogeneousPrimary and Physic 阅读全文
摘要:
一.说明 OracleData Guard 最简单的配置是主备库的环境都一样,但是在有些情况下需要异构的配置,比如在迁移时为了减少停机时间或者零停机,可能就需要使用异构的DG 配置。 关于Oralce DataGuard 异构平台的搭建,MOS上有2篇文章专门来说明:Data Guard Support for HeterogeneousPrimary and Logical Standbys in Same Data Guard Configuration [ID 1085687.1]Data Guard Support for HeterogeneousPrimary and Physic 阅读全文