Table F-1describes Oracle Database background processes. The External Properties column lists the type of instance in which the process runs. If the process is specific to a particular feature, then the column names the feature. Note:
Oracle processes run the Oracle database code. Oracle processes including the following subtypes: 2.1: Background processes: Background processes start with the database instance and perform maintenance tasks such as performing instance recovery, cleaning up processes, writing redo buffers to disk, and...
按照使用对象分为客户端进程(client)ORACLE进程,ORACLE进程有分为后台进程(background)、服务进程(server)和从进程(slave)。server进程执行基于client进程的请求。 例如:server进程解析SQL查询,将这些查询语句存放于shared pool中,对每个查询创建并执行查询计划。并且从buffer cache或磁盘中读取数据。 进程结构依赖于操作系...
张某在闹市中一栋楼房的13层居住.一天,张某购买了一只大花瓶 ,花瓶的包装箱是木质的,扔到垃圾箱体积太大扔不下去,于是随手从开着的窗户扔出窗外,将正在楼下行走的于某砸成重伤,经抢救无效死亡。张某的行为认定上有不同意见,其中不正确的有( ) 。
Oracle Database uses job queue processesto run user jobs, often in batch mode. A jobis a user-defined task scheduled to run one or more times. For example, you can use a job queue to schedule a long-running update in the background. Given a start date and a time interval, the job...
Oracle Database Exadata Express Cloud Service - Version N/A and later Information in this document applies to any platform. Purpose This document is intended to assist Database Administrators resolve issues encountered involving Oracle Background Processes. It mainly applies to a single instance environ...
[translate] aIt's rainy day?miss you 它是雨天?想念您[translate] a扣压式软管 Withholds the type hose[translate] aWhich of the following is valid background server processes in Oracle? 合法的背景服务器进程是哪些以下在Oracle中?[translate]
AboutdaemoninoracleOracelhasmanydaemonstoprocessdifferenttask.Forexample,smon,pmon...Here'salistofbackgroundprocesses:SMONTheSystemMonitorcarriesoutacrashrecoverywhenacrashedinsanceisstartedupagain.Italsocleanstemporarysegments.PMONTheProcessMonitorchecksifauserprocessfailsandifso,doesallcleaningupofresourcesthattheus...
Oracle Database - Enterprise Edition - Version 7.0.16.0 and later: Resolving Blocking Locks Held by Background Processes
Oracle有一些非常重要的后台进程,如下所示: (1)PMON:进程监视进程(Process Monitor Process)。 (2)SMON:系统监视进程(System Monitor Process)。 (3)DBWn:数据库写入器进程(Database Writer Process),将信息从SGA的数据库缓冲存储区中写入到数据库数据文件中。