A、nomount
B、mount
C、open
D、close
答案:A
A、nomount
B、mount
C、open
D、close
答案:A
A. 运行参数
B. 配置文件
C. 配置策略
D. 日志文件
A. 8i
B. 9i
C. 10g
D. 11g
A. 检查V$FLASHBACK_DATABASE_LOG视图
B. 检查V$RECOVERY_FILE_DEST_SIZE视图
C. 检查V$FLASHBACK_DATABASE_STAT视图
D. 检查UNDO_RETENTION分配的值
A. SYSTEM
B. SYS
C. SCOTT
D. SYSDBA
A. 操作票制度
B. 工作票制度
C. 调度值班制度
D. 工作票变更制度
A. 3T
B. 2.5T
C. 2T
D. 1.5T
A. 漏洞修复
B. 系统巡检
C. 数据查询
D. 数据备份
A. lspv -l DiskName
B. lspv -p DiskName
C. lslv -l DiskName
D. lspv
A. ALTER DATABASE BACKUP CONTROLFILE TO TRACE
B. ALTER DATABASE BACKUP CONTROLFILE TO BACKUP
C. ALTER DATABASE BACKUP CONTROLFILE TO ‘filename’
D. ALTER DATABASE BACKUP CONTROLFILE TO TEXT ‘filename’
A. create temporary tablespace temp1 tempfile ‘/home/oracle/oradata/temp1.dbf’ size 50Mtablespace group TEMP_GRP;
B. create temporary tablespace temp1 tempfile ‘/home/oracle/oradata/temp1.dbf’ size 50M tablespace TEMP_GRP;
C. create temporary tablespace group TEMP_GRP temp1 tempfile ‘/home/oracle/oradata/temp1.dbf’ size 50M;
D. create temporary tablespace group TEMP_GRP tempfile ‘/home/oracle/oradata/temp1.dbf’ size 50M;