oracle怎么看归档?
1、查看数据库的归档模式使用 SQL Plus以DBA方式登录,然后执行下面的语句:archive log list;当前处于非归档模式。或使用:select log_mode ...
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VB访问WINCC的过程归档数据库 如何连接及查询?望大虾指教
从WINCC6.0开始,就开始采用SQL3000SP3做为WIN封入风照约张足CC的后台数据了.而这个SQL2000SP3是由SIEMENS为WINCC做了二次开发的,采用了一些...
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VB访问WINCC的过程归档数据库 如何连接及查询?望大虾指教
从WINCC6.0开始,就开始采用SQL3000SP3做为WINCC的后台数据了.而这个SQL2000SP3是由SIEMENS为WINCC做了二次开发来自的,采用了一些独有的技3...
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[Oracle] Data Guard 之 浅析Switchover与Failover
Dat来自aGuard主从库之间的角色切换分为以下两种:1)Switcho360问答verSwithchover通常都是人为的有计划的进行角色互换,比如升级等。它通常都是无损的,...
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7右仍亮矛念液等直背ORACLE数据库有哪几种标准备份方式?分别描述下相关内容。
Oracle作为目前世界上市场份额占有率最高的大型通用数据库,在世界上各行各业的信息化**中起着核心首脑的作用。它(软来自件自身以及它所依赖运行的硬件)一旦出现问题,轻则导致业务...
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7ORACLE数据库有哪几种标准备份方式?分别描述下相关内容。
Oracle作为目前世界上市场份额占有率最高的大型通用数据库,在世界上各行各业的信息化**中起着核心首脑的作用。它(软件自身以及它所依赖运行的硬件)一旦出现问题,轻则导致业务中断...
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IT与粮都齐渐究食JOB题目四、******数据库的逻辑备份分为哪四种模式?
一、导好够振计句起出/导入(Export/Import)导出导入是一种最初级的备份方式,它采用定时将全量、增量或者差异数据以表、用户或者全库为单位导出到某种格式的文件中达到备份的...
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idle模式参数配置需检查哪些内容?
配置项变量控制Ren’360问答Py的执行器行为,允许Ren’Py自身使用多种方式的定制化。配置项囊括了常见变量(比如改变界面尺寸)到罕见变量(添加新类型的归档文件)。Ren’P...
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剧本中闪回部分要怎么写出来
闪回技术是为了使******数据库从任何逻辑误办已下板操作中迅速地恢复。该技术首先以闪回查询(边委作但报助消富积FlashbackQuery)出现在******9i版本中,后来*...
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闪来自回数据库备份.flb是什么文件
闪回技术是为了使Oracle数据库从妈任何逻辑误操作中迅速地恢复。该技术首先以闪回查询(FlashbackQuery)出现在Oracle9i版本中,后来Oracle在10g中对该...
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Oracle 闪回技术详细介绍及总结
来自Oracle闪回技术详解,个格营汽乡动序院械讨这里整理了4种闪回技术,对Oracle闪回技术做一个整理总结。概述:闪回技术是Oracle强大数据库备份恢复机制的一部分,在数据...
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什么是闪回技术啊?主要内容有哪些啊?
闪回技术是为了使Oracle数据库从任何逻辑误操作中迅速地恢复。该技术首先以闪回查询(FlashbackQuery)出现在O改racle9i版本中,后来Oracle在10g中对该...
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什么是闪回技术啊?主要内容有哪些啊?
闪回技术是为了使******数据库从任何逻辑误操作中迅速地恢复。该技360问答术首先以闪回查询(FlashbackQuery)出现在********版本中,后来******在10...
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