Oracle性能调优:InstantClient的安装和使用2
参照下面内容编写tnsnames.ora,并保存到安装目录:C:\Oracle\instantclient_11_2# TNSNAMES.ORA Network Configuration File: C:\oracle\ora90\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
#sample
#DATABASENAME =
# (DESCRIPTION =
# (ADDRESS_LIST =
# (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
# )
# (CONNECT_DATA =
# (SERVICE_NAME = servicename)
# )
# )
如果有要连接多个Oracle实例,请继续往该文件中加入其它实例的配置。
5、测试:
C:\Oracle\instantclient_11_2>sqlplus /nolog
SQL*Plus: Release 11.2.0.2.0 Production on Fri Sep 9 09:42:06 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
SQL> conn username/password @
至此,安装已经完成。PLSQL Developer等工具,以及应用软件都可以正常使用了。
附录:Linux下环境变量设置
如解压到了/usr/local/oracle目录,配置好TNS_ADMIN、LD_LIBRARY_PATH等,复制到。bashrc文件部分内容如下:
export ORACLE_HOME=/usr/local/oracle
export TNS_ADMIN=$ORACLE_HOME/NETWORK/ADMIN
export LD_LIBRARY_PATH=$ORACLE_HOME
export SQLPATH=$ORACLE_HOME
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
PATH=$PATH:$ORACLE_HOME
export PATH
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