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Linux環境Oracle client客戶端安裝

1、安裝解壓縮到/data/oracleClient

  • mkdir/data/oracleClient 建立解壓目錄
  • unzip /data/oracleClient/instantclient-basic-linux.x64-11.2.0.4.0.zip
  • unzip /data/oracleClient/instantclient-sqlplus-linux.x64-11.2.0.4.0.zip

2、建立tnsnames.ora監聽檔案

  • mkdir -p network/admin
  • cd network/admin
  • vim tnsnames.ora 新建tnsnames.ora檔案
A_IPS = (DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.12.192.78)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = A_IPS) ) )

3、新增環境變數

家目錄 cd ~ vi .bash_profile

export ORACLE_HOME=/software/instandclient_11_2
export ORACLE_SID=orcl
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$ORACLE_HOME:$LD_LIBRARY_PATH
#export NLS_LANG
='simplified chinese_china'.ZHS16GBK export NLS_LANG='simplified chinese_china'.AL32UTF8 export PATH=$ORACLE_HOME:$PATH

4、使環境變數生效

source .bash_profile

5、測試連線Oracle資料庫

方式一: sqlplus usernaem/password@主機字串
example : sqlplus username/passwd@cm

方式二:sqlplus username/password@遠端ip:埠號/服務名