网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to ’ora_%t_%s_%r.log’.  Which statement regarding the archived redo log files, created in an earlier incarnation of the database,is true?()
A

 The archived redo log files will be overwritten.

B

 The archived redo log files are deleted automatically.

C

 The archived redo log files should be moved to some other location.

D

 The archived redo log files are still maintained because the file names are unique.


参考答案

参考解析
解析: 暂无解析
更多 “单选题You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to ’ora_%t_%s_%r.log’.  Which statement regarding the archived redo log files, created in an earlier incarnation of the database,is true?()A  The archived redo log files will be overwritten.B  The archived redo log files are deleted automatically.C  The archived redo log files should be moved to some other location.D  The archived redo log files are still maintained because the file names are unique.” 相关考题
考题 You are maintaining your database in Oracle10g. You are performing an incomplete recovery because the tablespace, DATA1, was dropped and purged from the Recycle Bin. After performing an incomplete recovery, you open the database with the RESETLOGS option.  What will NOT be the impact of using the RESETLOGS option?()A、 The log sequence for the database will restart from 1.B、 The log sequence number will be written to the control file.C、 The log sequence number will be written to the datafile headers.D、 The log sequence number will be written to the initialization parameter file.

考题 You performed an incomplete recovery on your Oracle Database 10g database using the following command:   SQL RECOVER DATABASE  2 UNTIL TIME ’2004-08-05:12:10:03’ 3 USING BACKUP CONTROLFILE;  In which situation would the above recovery be required?()A、 A user table was lost at the specified time.B、 A redo log file was lost at the specified time.C、 The backup control file is on a faster disk than the current one.D、 The current control file has a different path compared with the intended time of recovery.E、 The current control file does not match the physical structure of the database at the intended time of recovery.

考题 You are using Oracle Database 10g. You performed an  incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option?()A、This operation resets the SCN for the database.B、This operation creates a new incarnation of the database.C、This operation moves all the redo log files to a different location.D、This operation deletes the old redo log files and creates new redo log files.E、This operation updates all current datafiles and online redo logs and all subsequent archived redo logs with a new RESETLOGS SCN and time stamp.

考题 If you lost your entire database,including the database spfile,control files,online redo logs,and database datafiles,what kind of recovery would be required with RMAN?()  A、 Complete database recovery.B、 Incomplete database recovery.C、 Approximate database recovery.D、 Archived database recovery.E、 The database could not be recovered with RMAN.

考题 You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table, EMPLOYEE, is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery?()A、 The target database must be in the MOUNT mode to ensure restoration of the datafiles.B、 You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.C、 The control file must be recreated.D、 The database must be opened with the RESETLOGS option.

考题 After performing a clean shut down of the database instance for maintenance, you mount the database andthen execute a command to open the database:SQL ALTER DATABASE OPEN; Which two statements are true()A、The online redo log files and online data files are opened.B、All the online data file headers are checked for consistency.C、Instance recovery is performed before opening the database.D、The path and existence of all the log file members are checked

考题 You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to ’ora_%t_%s_%r.log’.  Which statement regarding the archived redo log files, created in an earlier incarnation of the database,is true?()A、 The archived redo log files will be overwritten.B、 The archived redo log files are deleted automatically.C、 The archived redo log files should be moved to some other location.D、 The archived redo log files are still maintained because the file names are unique.

考题 our database is in the MOUNT state and you execute the following command to open it:  ALTER DATABASE OPEN  What two actions are performed as a result of this command?()A、All control files are opened.B、All redo log files are openedC、The password file is opened.D、The parameter file is opened.E、All online data files are opened.

考题 You are maintaining your database in Oracle10g. On Tuesday at 8:00 A.M., while starting the database, you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6:00 P.M. Which type of recovery will you perform?()A、 incomplete recoveryB、 complete recoveryC、 recovery using the Flashback Database featureD、 recovery using the export/import utility

考题 You are performing a database recovery because a user’s schema is dropped. While performing the recovery, you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing?()A、 user managed complete recoveryB、 user managed incomplete recoveryC、 RMAN-based complete recoveryD、 RMAN-based incomplete recovery

考题 You are using Oracle Database 10g. You performed an incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option? ()A、This operation resets the SCN for the database.B、This operation creates a new incarnation of the database.C、This operation moves all the redo log files to a different location.D、This operation deletes the old redo log files and creates new redo log files.E、This operation updates all current datafiles and online redo logs and all subsequent archived redo logs with a new RESETLOGS SCN and time stamp.

考题 You have performed an incomplete recovery because some important user’s schema is dropped and purged from the Recycle Bin. The current logs are sequenced 1005 and 1006. After performing the recovery, you issued the following statement:   SQLALTER DATABASE OPEN RESETLOGS;   What will be the resultant log sequence numbers?()A、 0 and 1B、 1 and 2C、 1005 and 1006D、 1006 and 1007

考题 多选题our database is in the MOUNT state and you execute the following command to open it:  ALTER DATABASE OPEN  What two actions are performed as a result of this command?()AAll control files are opened.BAll redo log files are openedCThe password file is opened.DThe parameter file is opened.EAll online data files are opened.

考题 单选题You are maintaining your database in Oracle10g. On Tuesday at 8:00 A.M., while starting the database, you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6:00 P.M. Which type of recovery will you perform?()A  incomplete recoveryB  complete recoveryC  recovery using the Flashback Database featureD  recovery using the export/import utility

考题 单选题You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to ’ora_%t_%s_%r.log’.  Which statement regarding the archived redo log files, created in an earlier incarnation of the database,is true?()A  The archived redo log files will be overwritten.B  The archived redo log files are deleted automatically.C  The archived redo log files should be moved to some other location.D  The archived redo log files are still maintained because the file names are unique.

考题 单选题You are performing an incomplete recovery because a tablespace is dropped and purged from the Recycle Bin. In which mode will you execute the following code?()  RMANRUN  {   SET UNTIL SEQUENCE  THREAD ;   RESTORE DATABASE;   RECOVER DATABASE;  }A  NOMOUNTB  MOUNTC  OPEND  RESTRICTED

考题 单选题You are performing a database recovery because a user’s schema is dropped. While performing the recovery, you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing?()A  user managed complete recoveryB  user managed incomplete recoveryC  RMAN-based complete recoveryD  RMAN-based incomplete recovery

考题 单选题You are maintaining your database in Oracle10g. You are performing an incomplete recovery because the tablespace, DATA1, was dropped and purged from the Recycle Bin. After performing an incomplete recovery, you open the database with the RESETLOGS option.  What will NOT be the impact of using the RESETLOGS option?()A  The log sequence for the database will restart from 1.B  The log sequence number will be written to the control file.C  The log sequence number will be written to the datafile headers.D  The log sequence number will be written to the initialization parameter file.

考题 多选题You are using Oracle Database 10g. You performed an  incomplete recovery of your database and opened the database with the RESETLOGS option.  What is the effect of opening the database with the RESETLOGS option?()AThis operation resets the SCN for the database.BThis operation creates a new incarnation of the database.CThis operation moves all the redo log files to a different location.DThis operation deletes the old redo log files and creates new redo log files.EThis operation updates all current datafiles and online redo logs and all subsequent archived redo logs with a new RESETLOGS SCN and time stamp.

考题 单选题You have performed an incomplete recovery because some important user’s schema is dropped and purged from the Recycle Bin. The current logs are sequenced 1005 and 1006. After performing the recovery, you issued the following statement:   SQLALTER DATABASE OPEN RESETLOGS;   What will be the resultant log sequence numbers?()A  0 and 1B  1 and 2C  1005 and 1006D  1006 and 1007

考题 多选题After performing a clean shut down of the database instance for maintenance, you mount thedatabase and then execute a command to open the database: SQL ALTER DATABASE OPEN;  Which two statements are true()AThe online redo log files and online data files are opened.BAll the online data file headers are checked for consistency.CInstance recovery is performed before opening the database.DThe path and existence of all the log file members are checked

考题 单选题Every Sunday, consistent backups are performed on your database. Because of a user error, you performed an incomplete recovery on Tuesday and opened the database with the RESETLOGS option. A user error occurs again on Thursday, which necessitates an incomplete recovery. Sunday’s backup is the most recent backup available.What would you do in this scenario?()A  recovery cannot be performed because a backup was not performed after the last incomplete recoveryB  restore all the files from Sunday’s backup, and then recover up to the point in time when the RESETLOGS operation was performed on TuesdayC  restore all the files from Sunday’s backup, and open the database to reset the database to the point in time when the backup was performed on SundayD  restore all the files from Sunday’s backup, and then perform an incomplete recovery up to the point in time when the user error occurred on Thursday

考题 单选题You are maintaining your database in ARCHIVELOG mode. An important table, SCOTT.EMPLOYEE, is dropped and purged from the Recycle Bin on Monday at 2:00 P.M. You do not use RMAN to perform backups. You performed the last full user-managed backup at 9:00 P.M. on Sunday.  How will you recover the dropped table, SCOTT.EMPLOYEE?()A  by using the Flashback Table featureB  by using the Flashback Database featureC  by performing incomplete recovery using RMAN utilityD  by performing incomplete recovery using user-managed recovery

考题 单选题You performed an incomplete recovery on your Oracle Database 10g database using the following command:   SQL RECOVER DATABASE  2 UNTIL TIME ’2004-08-05:12:10:03’ 3 USING BACKUP CONTROLFILE;  In which situation would the above recovery be required?()A  A user table was lost at the specified time.B  A redo log file was lost at the specified time.C  The backup control file is on a faster disk than the current one.D  The current control file has a different path compared with the intended time of recovery.E  The current control file does not match the physical structure of the database at the intended time of recovery.

考题 单选题If you lost your entire database,including the database spfile,control files,online redo logs,and database datafiles,what kind of recovery would be required with RMAN?()A  Complete database recovery.B  Incomplete database recovery.C  Approximate database recovery.D  Archived database recovery.E  The database could not be recovered with RMAN.

考题 多选题After performing a clean shut down of the database instance for maintenance, you mount the database andthen execute a command to open the database:SQL ALTER DATABASE OPEN; Which two statements are true()AThe online redo log files and online data files are opened.BAll the online data file headers are checked for consistency.CInstance recovery is performed before opening the database.DThe path and existence of all the log file members are checked

考题 单选题You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table, EMPLOYEE, is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery?()A  The target database must be in the MOUNT mode to ensure restoration of the datafiles.B  You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.C  The control file must be recreated.D  The database must be opened with the RESETLOGS option.

考题 单选题Every Sunday, consistent backups are performed on your database. Because of a user error, you performed an incomplete recovery on Tuesday and opened the database with the RESETLOGS option. A user error occurs again on Thursday, which necessitates an incomplete recovery. Sunday’s backup is the most recent backup available. What would you do in this scenario?()A recovery cannot be performed because a backup was not performed after the last incomplete recoveryB restore all the files from Sunday’s backup, and then perform an incomplete recovery up to the point in time when the user error occurred on ThursdayC restore all the files from Sunday’s backup, and then recover up to the point in time when the RESETLOGS operation was performed on TuesdayD restore all the files from Sunday’s backup, and open the database to reset the database to the point in time when the backup was performed on Sunday