随笔分类 - 日常管理
摘要:SQL> create or replace directory dir_dt as '/home/oracle'; Directory created.SQL> grant read,write on directory dir_dt to scott; Grant succeeded. SQL*
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摘要:[oracle@enmo1 ~]$ mkdir datadump[oracle@enmo1 ~]$ cd datadump/[oracle@enmo1 datadump]$ pwd/home/oracle/datadump SQL> create or replace directory dir_d
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摘要:使用tnsnames.ora SQL> grant create database link to scott; Grant succeeded. SQL> conn scott/tigerConnected. SQL> create database link lk connect to hr i
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摘要:SQL> create tablespace ts_users datafile '/u01/app/oracle/oradata/enmo1/ts01.dbf' size 10m autoextend on maxsize 20m, '/u01/app/oracle/oradata/enmo1/t
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摘要:SQL> select instance_name,status,logins,active_state,database_status from v$instance; INSTANCE_NAME STATUS LOGINS ACTIVE_ST DATABASE_STATUS enmo1 OPEN
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摘要:SQL> select instance_name,status, logins from v$instance; INSTANCE_NAME STATUS LOGINS enmo1 OPEN ALLOWED SQL> alter system quiesce restricted; System
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摘要:修改数据库限制模式: SQL> select instance_name,status,logins from v$instance; INSTANCE_NAME STATUS LOGINS enmo1 OPEN ALLOWED SQL> alter system enable restricted
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摘要:[oracle@enmo1 admin]$ cat listener.ora # listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora#
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摘要:专用服务器(dedicared):每个用户进程对应一个服务器进程 共享服务器(share):多个客户端连接(用户进程)对应一个服务器进程,服务器端存在一个进程调度起来管理。它必须使用net service,也就是说必须配置tns。它适合用于高并发,事物量小,如果这个时候采用了共享模式,可以大大减少由
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摘要:停止监听服务进程(tnslsnr)记录日志。lsnrctl set log_status off; 将监听日志文件(listener.log)复制一份,以listener.log.yyyymmdd格式命名cp listener.log listener.log.20170521 将监听日志文件(li
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摘要:SQL> alter database archivelog;alter database archivelog*ERROR at line 1:ORA-00265: instance recovery required, cannot set ARCHIVELOG mode 正常关库、启库使数据库
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摘要:[root@Annie ~]# cd /etc/sysconfig/[root@Annie sysconfig]# vi network NETWORKING=yesNETWORKING_IPV6=noHOSTNAME=EZrealGATEWAY=192.168.11.1~~~~~~ Type :q
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摘要:[root@Annie ~]# cd /etc/sysconfig/network-scripts/[root@Annie network-scripts]# ls 将IP:192.168.11.4 改为:192.168.11.5 [root@Annie network-scripts]# vi i
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摘要:LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 20-APR-2017 03:50:36 Copyright (c) 1991, 2013, Oracle. All rights reserved. Connecting to (DESCR
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摘要:查看快速恢复区参数 SYS@Riven hey~J->show parameter recover NAME TYPE VALUE db_recovery_file_dest string db_recovery_file_dest_size big integer db_unrecoverable
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