ITPub博客

首页 > 应用开发 > IT综合 > Types of Processes (108)

Types of Processes (108)

原创 IT综合 作者:tsinglee 时间:2007-10-27 15:33:12 0 删除 编辑

The processes in an Oracle system can be categorized into two major groups:

User processes run the application or Oracle tool code.

Oracle processes run the Oracle database server code. They include server

processes and background processes.

The process structure varies for different Oracle configurations, depending on the

operating system and the choice of Oracle options. The code for connected users can

be configured as a dedicated server or a shared server.

With dedicated server, for each user, the database application is run by a different

process (a user process) than the one that runs the Oracle database server code (a

dedicated server process).

With shared server, the database application is run by a different process (a user

process) than the one that runs the Oracle database server code. Each server process

that runs Oracle database server code (a shared server process) can serve multiple

user processes.

进程可以分为两大类

1. 用户进程运行应用程序或者Oracle工具代码

2. 运行数据库服务代码的进程 , 包括服务器进程和后台进程

3. 专有模式下 , Oracle为每一个连接分配一个服务进程 , 共享模式下 , 则可共享[@more@]

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10599713/viewspace-978812/,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论
  • 博文量
    740
  • 访问量
    1892176