试题详情
- 简答题进程监视进程（PMON）的作用是什么？
-
进程监视进程的作用是：恢复中断或失败的用户进程、服务进程
1.清除非正常中断的进程留下的孤儿会话；
2.回退未提交事务；
3.释放进程所占用的各种资源；
4.监控服务进程和调度进程，如果它们失败，则自动重新启动它们。 关注下方微信公众号，在线模考后查看
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