Oracle中tnsnames.ora配置

D:\oraclexe\app\oracle\product\10.2.0\server\NETWORK\ADMIN的tnsnames.ora中增加如下配置 DEMO= (DESCRIPTION= (ADDRESS_LIST= (ADDRESS=(PROTOCOL=TCP)(HOST=218.17.160.22)(PORT=1521)) ) (CONNECT_DATA= (SERVICE_NAME=demo) ) ) cmd中查看是否连接成功

D:\oraclexe\app\oracle\product\10.2.0\server\NETWORK\ADMIN的tnsnames.ora中增加如下配置

DEMO =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 218.17.160.22)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = demo)
    )
)

cmd中查看是否连接成功的方法
sqlplus njkf/njkf@218.17.160.22/demo

用 tnsping 连接名  次数       更方便

plsql