操作系统版本：[root@vmac1~]#lsb_release-aLSBVersion::core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarchDistributorID:RedHatEnterpriseServerDescription:RedHatEnterpriseLinuxServerrelease6.3(Santiago)Release:6.3Codename:Santiago数据库版本：SQL*Plus:Release11.2.0.3.