I think the connection is successful , just you can not use some feature of dba stdio because some information is from system view which is not accessable from normal user .
同意black_snail(●龙飞虎○)
同意black_snail(●龙飞虎○) 还是权限的问题
Cause: The table or view entered does not exist, a synonym that is not allowed here was used, or a view was referenced where a table is required. Existing user tables and views can be listed by querying the data dictionary. Certain privileges may be required to access the table. If an application returned this message, the table the application tried to access does not exist in the database, or the application does not have access to it. Action: Check each of the following: the spelling of the table or view name. that a view is not specified where a table is required. that an existing table or view name exists. Contact the database administrator if the table needs to be created or if user or application privileges are required to access the table. Also, if attempting to access a table or view in another schema, make certain the correct schema is referenced and that access to the object is granted.
还是权限的问题
二、在数据库服务器上,以sysdba连接身份进入数据库的话,是不会检测用户名和
密码的,即便你上面什么也不添也可以照样进入
我同意楼上的仁兄