用户登录“大集中”征管系统时,负责校验用户名和用户密码的服务器是()。
A. ORACLE数据库
B. WEBLOGIC中间件
C. WEB SERVER
D. LDAP
机械加工过程中,拟定零件机械加工工艺过程时,要解决的主要问题包含有()
A. 设备的选择
B. 加工阶段的划分
C. 工序的安排
D. 走刀次数
诚信是中华名族的传统美德,是社会生活的常态,诚信的道德观念永远不过时。
A. 正确
B. 错误
Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager (RMAN) to perform backups. Which two backups would you be able to perform when the database is being accessed by users?()
A. backup of offline tablespaces
B. backup of readonly tablespaces
C. backup of systemcritical tablespaces
D. backup of online, locally managed tablespaces
E. backup of read/write dictionarymanaged tablespace