问题:oracle使用服务名orcl登录不成功,并且报错
ORA-12514, TNS:listener does not currently know of service requested in conn原因分析: ORA-12514 错误通常表示 Oracle 数据库监听器无法识别客户端请求的服务名称。这可能是由于以下原因…
linux批处理操作系统 批处理操作系统 (Batch Processing Operating System) When we are working in an environment there is a restriction of making use of computer resources effectively and improvement in the programmers output. When we are working with tapes a …