plsqldev连接
1.连接不同服务器,要修改tnsnames.ora文件,具体如下修改如下位置
# tnsnames.ora Network Configuration File: \app\usr\admin\orcl\tnsnames.ora # Generated by Oracle configuration tools.
ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )
2.连接同一服务器,不同库时,在登录时,输入不同的库名和密码
sqldeveloper连接时:简单,只需按下面配置上即可
plsqldev与sqldeveloper:sqldeveloper比plsqldev简单的多,但是还有很多人及客户要用plsqldev,不得已选择plsqldev