Oracle Stream 深入探讨
目录
Oracle 高可用性(high Availability)的几种技术架构................................................................2
Simple Oracle Stream...............................................................................................................3
Simple Oracle Stream 的框架...............................................................................................3
Capture 过程.....................................................................................................................4
Staging 过程和 Propagaon 过程.....................................................................................4
Consumpon 过程............................................................................................................5
Simple Oracle Stream 配置实例...........................................................................................5
操作系统环境及数据库环境...........................................................................................5
DownStream.............................................................................................................................5
DownStream 配置实例.........................................................................................................7
操作系统环境及数据库环境...........................................................................................7
创建专用用户／表空间/授权.........................................................................................8
配置网络 (tnsnames.ora).................................................................................................8
创建 Database link............................................................................................................8
初始化参数配置..............................................................................................................9
修改系统为归档模式.....................................................................................................10
在 DownStream Database 上增加 Standby Log 组.........................................................10
检查日志传输服务是否成功.........................................................................................11
创建 queue.....................................................................................................................11
创建 Capture 进程..........................................................................................................11
创建捕获规则................................................................................................................12
创建传播（propagaon）进程.....................................................................................13
创建应用规则................................................................................................................13
启动 Stream....................................................................................................................13
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