单选题An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）AA dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backupBA single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA managementCA dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroringDAn iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
单选题
An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）
A
A dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backup
B
A single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA management
C
A dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroring
D
An iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
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You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace： RMAN BACKUP TABLESPACE DETTBS; Under which conditions would this command execute successfully？ （）A、The database is in NOMOUNT state.B、The database is in ARCHIVELOG mode and the tablespace is online.C、The database is in ARCHIVELOG mode and the tablespace is offline.D、The database is in NOARCHIVELOG mode and the tablespace is online.E、The database is in NOARCHIVELOG mode and the tablespace is offline.
An administrator is planning a cluster running applications in 3 separate resource groups. RGA - Database 1 RGB - Web Server RGC - Database 2 Database 1 and Database 2 must be online before the Web Server. All resource groups have a Startup Policyof Online on Home Node Only. Which of the following will ensure that the resource groups are processed in the correct order？（）A、Set the Serial Acquisition OrderB、Set the Parallel Acquisition OrderC、Configure Online on the Same Node DependencyD、Configure Online on Different Nodes Dependency
A retailer is considering deploying an online transaction application on xSeries to serve their buyers. The server will need no more than four processors and will run on Red Hat Linux AS. The storage requirement is for 5TB of usable storage， and the maximum memory requirement is 4GB of RAM. Which solution will provide the best price and performance while maintaining fault tolerance？（）A、An x260 with dual fault tolerant ServeRAID adapters and 12 internal drivesB、An x366 with dual fault tolerant NICs with a single Fibre HBA directly attached to a DS4300 with three EXP710s fully populated with 146GB Fibre DrivesC、An x366 with dual fault tolerant NICs and two Fibre HBAs directly attached to a DS4300 Turbo with three EXP700s fully populated with 146GB drivesD、An x445 server with dual fault tolerant HBAs and a DS4500 with two additional EXP710s fully populated with 146GB Drives
An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）A、A dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backupB、A single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA managementC、A dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroringD、An iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）A、A backup of the target database when it is mountedB、A backup of online redo log files when the database is openC、A backup of only used data blocks in the file beingbeingbackup upD、A backup of online， read/write data files when the database is openE、A backup of only those data blocks that have changed since a previous backupF、A backup of online， read/write data files when the database is in the NOMOUNT state.
You are using RMAN to perform a closed database backup of your database. You issue these RMAN commands： STARTUP MOUNT； BACKUP FORMAT ’/BACKUP/df_%d_%s_%p.bus’ DATABASE filesperset = 2； Which components are included in the backup？（）A、Only the data files.B、Only the data files and the online logs.C、The data files， control files， and the online logs.D、The data files and control files， but not the online logs.
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.
Which files will you need to perform a full recovery of a database backed up in NOARCHIVELOG mode？（） A、 Database datafilesB、 Control filesC、 Archived redo logsD、 Online redo logsE、 Flashback logs
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
When issuing the duplicate database command， you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter？（） A、 To indicate the location of the auxiliary-instance online redo logs.B、 To indicate the location of the target database datafiles.C、 To indicate the location of the auxiliary-instance control file and online redo logs.D、 To indicate the location of the auxiliary-instance database datafiles.E、 This is not a valid parameter when duplicating a database.
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Which of the following files cannot be backed up by RMAN? （）(Choose all that apply.）A、Database datafilesB、Control filesC、Online redo logsD、Database pfilesE、Archived redo logs
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单选题An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）AA dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backupBA single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA managementCA dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroringDAn iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
单选题There is a problem with one of the disks used for your database and your system administrator informs you that the disk needs to be replaced. The replacement disk will not be available until tomorrow. There was only one data file on this disk； it belongs to the USERS tablespace in your PROD database. Your PROD database runs in ARCHIVELOG mode and nightly online backups are taken. The users need to be able to access the data in the USERS tablespace before the replacement disk arrives. You have already taken the USERS tablespace offline and have restored the data file from last night’s backup to a new disk. Which additional steps are required in order to make the USERS tablespace available？（）AOnly bring the tablespace back online.BOnly recover the tablespace and then bring the tablespace back online.CShut down the database， recover the data file and then start up the database.DIssue the ALTER DATABASE RENAME FILE command， recover the tablespace， and then bring the tablespace online.ERecover the tablespace， issue the ALTER DATABASE RENAME FILE command， and then bring the tablespace online.
单选题When issuing the duplicate database command， you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter？（）A To indicate the location of the auxiliary-instance online redo logs.B To indicate the location of the target database datafiles.C To indicate the location of the auxiliary-instance control file and online redo logs.D To indicate the location of the auxiliary-instance database datafiles.E This is not a valid parameter when duplicating a database.
单选题Your database is in NOARCHIVELOG mode. The database has three online redo log groups， and each group contains three online redo log members. The online redo log members are stored across three hard disks， E， F， and G， respectively. Hard disk G crashed while the LGWR background process was writing redo information to the online redo log files. What effect will this crash have on the database？（）A The database will operate normally without generating any redo.B The database will hang， and you must shut down and restart the instance.C The database will crash， and you must recover the database from the point of failure.D The database will operate normally and will generate minimal redo for the tables created with the NOLOGGING clause.
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单选题Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation？（）AShut down the database, restore the two data files and then start up the database. BTake the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online. CShut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open. DTake the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.
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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
单选题Your database is in ARCHIVELOG mode. You have two online redo log groups, each of which contains one redo member. When you attempt to start the database, you receive the following errors: ORA-00313: open failed for members of log group 1 of thread 1 ORA-00312: online log 1 thread 1: 'D:/REDO01.LOG' You discover that the online redo log file of the current redo group is corrupted. Which statement should you use to resolve this issue?（）AALTER DATABASE DROP LOGFILE GROUP 1;BALTER DATABASE CLEAR LOGFILE GROUP 1;CALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 1;DALTER DATABASE DROP LOGFILE MEMBER 'D:/REDO01.LOG
单选题Which of the following represents the correct way to perform an online recovery of datafile 4， which is assigned to a tablespace called USERS？（）A shutdown restore datafile 4； recover datafile 4； alter database open；B Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； alter database open；C Sql alter database datafile 4 offline； restore datafile 4； Sql alter database datafile 4 online；D Sql alter database datafile 4 offline； restore database datafile 4； recover database datafile 4；Sql alter database datafile 4 online；E Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； Sql alter database datafile 4 online；
多选题You work as a database administrator for Certkiller .com. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）AA backup of the target database when it is mountedBA backup of online redo log files when the database is openCA backup of only used data blocks in the file beingbeingbackup upDA backup of online， read/write data files when the database is openEA backup of only those data blocks that have changed since a previous backupFA backup of online， read/write data files when the database is in the NOMOUNT state.
单选题The database is being restored from a closed backup. The data files， control files， password file， and parameter file are available， but the online redo logs are not. Because the online redo logs are not available， you must simulate recovery and alter the database open with the reset logs option so the online redo logs are created while the database opens. Which type of recover is used in this situation？（）Auntil SCNBuntil timeCuntil cancelDusing backup control file
多选题You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace： RMAN BACKUP TABLESPACE DETTBS； Under which conditions would this command execute successfully？ （）AThe database is in NOMOUNT state.BThe database is in ARCHIVELOG mode and the tablespace is online.CThe database is in ARCHIVELOG mode and the tablespace is offline.DThe database is in NOARCHIVELOG mode and the tablespace is online.EThe database is in NOARCHIVELOG mode and the tablespace is offline.
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.
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