Recover PrimaryDatabase是()数据库覆盖()数据库。A、副.主B、主.副C、副.副D、主.主
Recover PrimaryDatabase是()数据库覆盖()数据库。
- A、副.主
- B、主.副
- C、副.副
- D、主.主
相关考题:
在ZXMP-S330的NCP的初始化时,使用网管监控上以后对于数据库的操作是?() A.擦除老数据库即可B.只需要重新下数据库覆盖老数据库C.要先擦除老数据库,再重新下库D.重新下库,再擦除数据库
如果在数据库中已有同名的表,要通过查询覆盖原来的表,应该使用的查询类型是( )。 A.生成表SXB 如果在数据库中已有同名的表,要通过查询覆盖原来的表,应该使用的查询类型是( )。A.生成表B.追加C.删除D.更新
在ZXMP-S330的NCP的初始化时,使用网管监控上以后对于数据库的操作是?()A、擦除老数据库即可B、只需要重新下数据库覆盖老数据库C、要先擦除老数据库,再重新下库D、重新下库,再擦除数据库
You have lost datafile 4 from your database. Which is typically the fastest way to restore your database?() A、 Restore and recover the datafile.B、 Restore and recover the tablespace.C、 Restore and recover the database.D、 Restore and recover the control file.E、 Restore and recover the parameter file.
When you are performing media recover, and an archived log is lost or corrupt, which type of recover must you perform?()A、Until SCNB、Until timeC、Until cancelD、Recover using backup control file.
Which command is used to begin a tablespace point-in-time recovery?() A、 Restore tablespaceB、 Recover tablespaceC、 Tablespace recoverD、 Recover to timeE、 recover datafile
In which case would you use the Flashback Database feature to perform a recovery?()A、to recover a dropped tablespaceB、to recover data from a truncated tableC、to recover a data file that has been shrunkD、to recover a database to the state that existed before the RESETLOGS operation
Which of the following commands cannot be executed when the database open?()A、RECOVER DATABASEB、RECOVER TABLESPACEC、RECOVER DATAFILED、ALTER DATABASE RECOVER DATAFILE
While querying the EMPLOYEES table, you receive an ORA-01578 message indicating block corruption in File# 1201 and Block# 1968. You analyze the table and the corruption is verified. Which RMAN command do you use to perform BMR and repair the corrupt block?() A、 RECOVER FILE=1201 BLOCK=1968B、 RECOVER CORRUPTION LISTC、 RECOVER DATAFILE 1201 BLOCK 1968D、 RECOVER BLOCK CORRUPTION LISTE、 None of the above
What is the purpose of the recover command?() A、 Recover database datafiles from physical disk backup sets.B、 Recover required incremental backups from physical disk backup sets.C、 Recover required archived redo logs from physical disk backup sets.D、 Apply incremental backups to recover the database. E、 Apply archived redo logs to recover the database.
单选题Which command would correctly start a TSPITR of the USERS tablespace?()A recover tablespace users until time ,,10/06/2008:22:42:00 auxiliary ,,c/oracle/auxiliaryB recover tablespace users time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary; time ,, 10/06/2008:22:42:00 auxiliary destination ,,c/oracle/auxiliaryC recover tablespace users to point-in.D recover tablespace users except time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliaryE recover tablespace users until time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary
单选题You have lost datafile 4 from your database. Which is typically the fastest way to restore your database? ()ARestore and recover the datafile. BRestore and recover the tablespace. CRestore and recover the database. DRestore and recover the control file. ERestore and recover the parameter file.
单选题If you find errors in the view V$DATABASE_BLOCK_CORRUPTION with a status of MEDIA_CORRUPT, what RMAN command would you run to correct the problem?()A recover lost blocksB recover corrupt blocksC recover media corrupt blocks from listD recover corrupt blocks from listE recover corruption list
单选题In which case would you use the Flashback Database feature to perform a recovery?()Ato recover a dropped tablespaceBto recover data from a truncated tableCto recover a data file that has been shrunkDto recover a database to the state that existed before the RESETLOGS operation
单选题Which command is used to begin a tablespace point-in-time recovery?()A Restore tablespaceB Recover tablespaceC Tablespace recoverD Recover to timeE recover datafile
单选题在“远哈系统管理程序”中,出现如下数据库状态指示时:AB1*未完成编辑期正常2正常正常应采取的正确的操作是:()。A到UTI中用REBOOT自举数据库;B到UTI中用RECOVER恢复数据库;C到EDT中用SELECT选数据库;D到TDD中用TEST测试数据库。
多选题根据数据库水平和覆盖程度,食物成分数据库可分为()A综合性数据库B标准数据库C国家数据库D地区数据库E特定用户数据库