Linux下Oracle多个实例之间的操作

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Last login: Tue May  7 14:26:48 2013 from 128.8.28.124

[root@enfo212 ~]# su - oracle

[oracle@enfo212 ~]$ pwd

/home/oracle

[oracle@enfo212 ~]$ cd $ORACLE_HOME/network/admin

[oracle@enfo212 admin]$ ll

total 20

-rw-r--r-- 1 oracle oinstall 1484 Jan 30 16:25 listener.ora

drwxr-xr-x 2 oracle oinstall 4096 Dec 11 10:07 samples

-rw-r--r-- 1 oracle oinstall  187 May  9  2007 shrept.lst

-rw-r--r-- 1 oracle oinstall  218 Dec 11 10:10 sqlnet.ora

-rw-r--r-- 1 oracle oinstall 1058 Jan 30 16:26 tnsnames.ora

[oracle@enfo212 admin]$ cat tnsnames.ora

# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db1/network/admin/tnsnames.ora

# Generated by Oracle configuration tools.

ENFORC =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 128.8.28.212)(PORT = 1523))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = enforc)

    )

  )

ENFODW =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 128.8.28.212)(PORT = 1522))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = enfodw)

    )

  )

ENFOCOG =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 128.8.28.212)(PORT = 1524))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = cognos)

    )

  )

XINTUO =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 128.8.28.212)(PORT = 1525))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = xintuo)

    )

  )

ENFO_orcl =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST =128.8.28.41)(PORT = 1521))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = orcl)

    )

  )

[oracle@enfo212 admin]$ sqlplus /nolog

SQL*Plus: Release 11.2.0.1.0 Production on Tue May 7 14:37:17 2013

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

SQL> conn enfo_ods/enfo_ods@enfodw;

Connected.

SQL> select  count(*) from tsubject;

  COUNT(*)

----------

     39495

SQL> conn kingdee/kingdee@xintuo;

Connected.

SQL> exit;

Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

[oracle@enfo212 admin]$ echo $ORACLE_SID;

xintuo

[oracle@enfo212 admin]$ export ORACLE_SID=enfodw;

[oracle@enfo212 admin]$ sqlplus /nolog;

SQL*Plus: Release 11.2.0.1.0 Production on Tue May 7 14:40:26 2013

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

SQL> conn enfo_ods/enfo_ods;

Connected.

SQL> select  count(*) from tsubject;

  COUNT(*)

----------

     39495

SQL>

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英文名:kingwang & Email :kingstudy@vip.qq.com
原文地址:https://www.cnblogs.com/wxjnew/p/3065108.html