通过alter system set修改: SYS@TEST16>alter system set processes=1500 comment='change from 100 to 1500' scope=spfile; System altered. 注意:这里一定要加上scope=spfile,否则会报如下错误,因为issys_modifiable=false ORA-02095: specified initialization parameter cannot be modified...
SQL>selectto_number(v$parameter.value) value, v$sgastat.BYTES, 2 (v$sgastat.bytes/v$parameter.value)*100"percent free" 3fromv$sgastat, v$parameter 4wherev$sgastat.name='free memory' 5 and v$parameter.name ='shared_pool_size' 6 and v$sgastat.pool='shared pool' 7 ; VALUEBYTESpercentfree...
startup nomount选项:(通常启动到这里可以做create database , create or recreate control file 或者是mount standby database等动作) startup mount 选项 (通常启动到这里的目的有recover dtabase ; backup database ; rename db files ,change archivelog mode等) startup open 选项:(打开数据文件,日志文件) sta...
You can set the value of this parameter using the VisualAdmin. To check/change this parameter refer section "[Increase maximum number of connections and/or the waiting time|http://help.sap.com/saphelp_nw04/Helpdata/EN/5c/2f2c4142aef623e10000000a155106/frameset.htm]" at this link, Regards...
SQL>select count(*) from v$bgprocess 查看系统最大进程数: SQL>show parameter process 查看当前连接到数据库的用户: SQL>select count(*) from v$session 查看当前数据库建立的会话情况: SQL> select sid,serial#,username,program,machine,status from v$session; ...
When to Change Changing this parameter is one of the steps necessary to enable support for more than 30,000 processes on a system. Commitment Level Unstable maxuprc Description Specifies the maximum number of processes that can be created on a system by any one user. Data Type Signed intege...
4、$controlfile控制文件信息v$logfile重做日志信息v$instance数据库实例信息v$log日志组信息v$loghist日志历史信息v$sga数据库SGA信息v$parameter初始化参数信息v$process数据库效力器进程信息v$bgprocess数据库后台进程信息v$controlfile_record_section控制文件记载的各部分信息v$thread线程信息v$datafile_header数据文件头所记载...
processParameterChange void processParameterChange(ParameterChangeEvent event) throws javax.faces.event.AbortProcessingException Invoked when end user changes the value of a field using the Oracle Composer. Parameters: event - The ParameterChangeEvent that has occured. Throws: javax.faces.event.Abort...
The database must be named with the DB_NAME parameter either in the initialization Parameter file or in the STARTUP command. 数据库必须用初始参数文件或启动命令中的DB_NAME参数命名。 2 mount状态 ① 关联实例与数据库,读取控制文件并获取数据文件和重做日志文件名称状态。
You can changethe default editor through the GGSCI interface by using the SET EDITOR command. --可以使用set editor 命令修改ggsci 默认的editor。 To create a parameter file in GGSCI 1. From the directory where OracleGoldenGate is installed, run GGSCI. ...