标题: ORA-26525: session connection attempt failed [打印本页] 作者: admin 时间: 2016-9-2 09:15 标题: ORA-26525: session connection attempt failed ORA-26525: session connection attempt failed for string (@string) Cause: A connection couldnot be established to the specified database using the
provided connection string. Action: Check that the user,password, connect string, names services, network,
and any remote site listener process are properly installed and working.