参考文献: http://10000001.blog.51cto.com/4600383/1248367 背景: 使用sqlplus连接oracle,提示ORA-01034和ORA-27101,具体内容如下: ERROR: ORA: ORACLE not available ORA: shared memory realm does not exist Process ID: Session ID: Serial 解决方法是执行以下命令: C:\Documents and Settings\Ad…