多选题Data files of which three tablespaces can be recovered by performing an open recovery？（）ATEMPBUNDOCINDEXDSYSAUXESYSTEM
多选题
Data files of which three tablespaces can be recovered by performing an open recovery？（）
A
TEMP
B
UNDO
C
INDEX
D
SYSAUX
E
SYSTEM
参考解析
解析：
暂无解析
相关考题：
Which options must you configure while performing an automated Tablespace Point－in－Time Recovery (TSPITR) by using Recovery Manager (RMAN)?() A. New channels for restore and recovery tasksB. New name for the data files of the tablespaceC. Auxiliary name for the data files of the tablespaceD. Auxiliary destinations for an auxiliary set of data files
Identify two situations in which you can use Data Recovery Advisor for recovery. ()(Choose two.) A. The user has dropped an important table that needs to be recovered.B. The database files are corrupted when the database is open.C. You are not able to start up the database instance because the required database files are missing.D. The archived log files are missing for which backup is not available.
Which three data components are needed for point-in-time recovery?（）A、The error logB、The backup logC、The general query logD、Binary logsE、The data backupF、Configuration files
Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error， you decided to perform an incomplete recovery. Which two tasks would you be required to perform in the recovery process？（）A、 open the database with the RESTRICTED optionB、 open the database with the RESETLOGS optionC、 recover to the required SCN only that data file in which the error occurredD、 recover all the data files to the same system change number （SCN）
Data files of which three tablespaces can be recovered by performing an openrecovery？（）A、TEMPB、UNDOC、INDEXD、SYSAUXE、SYSTEM
Which statement is true about the loss of system/x7fcritical data files in ARCHIVELOG mode？（）A、The data files can be recovered till the last committed transaction.B、The data files can be recovered without shutting down the database.C、The data file is taken offline automatically; the database remains open.D、The data files can be recovered to the time of the most recent backup.
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
Which options must you configure while performing an automated Tablespace Point-in-Time Recovery(TSPITR) by using Recovery Manager (RMAN)?（）A、New channels for restore and recovery tasksB、New name for the data files of the tablespaceC、Auxiliary name for the data files of the tablespaceD、Auxiliary destinations for an auxiliary set of data files
Identify two situations in which you can use Data Recovery Advisor for recovery.（） A、 The user has dropped an important table that needs to be recovered.B、 The database files are corrupted when the database is open.C、 You are not able to start up the database instance because the required database files are missing.D、 The archived log files are missing for which backup is not available.
Which three statements are true about the stages of database startup？（）A、Data files and redo log files can be renamed at the MOUNT stage.B、Control files are read at the OPEN stage for the location of data files.C、Control files are required to bring the database to the NOMOUNT stage.D、Data files and redo log files are made available to users at the OPEN stage.E、Data files and online redo log files are checked for consistency while opening the database
Which statement is true about the loss of system-critical data files in ARCHIVELOG mode？（）A、The data files can be recovered till the last committed transaction.B、The data files can be recovered without shutting down the database.C、The data file is taken offline automatically； the database remains open.D、The data files can be recovered to the time of the most recent backup.
Your database operates in ARCHIVELOG mode and all the tablespaces are online. Due to a user error， you decided to perform an incomplete recovery. Which two tasks would you be required to perform in the recovery process？ （）A、open the database with the RESETLOGS optionB、open the database with the RESTRICTED optionC、recover all the data files to the same system change number （SCN）D、recover to the required SCN only that data file in which the error occurred
Data files of which three tablespaces can be recovered by performing an open recovery？（）A、TEMPB、UNDOC、INDEXD、SYSAUXE、SYSTEM
Identify two situations in which you can use Data Recovery Advisor for recovery. （）(Choose two.)A、The user has dropped an important table that needs to be recovered.B、The database files are corrupted when the database is open.C、You are not able to start up the database instance because the required database files are missing.D、The archived log files are missing for which backup is not available.
Which three statements are true regarding the logical structure of the Oracle database？（）A、Each segment contains one or more extents.B、Multiple tablespaces can share single data file.C、A data block is the smallest unit of I/O for data files.D、It is possible to have tablespaces of different block sizes in a database.E、Each data block in the database always corresponds to one OS block.
Which three statements are true about logical structures of the Oracle database（）A、Each segment contains one or more extents.B、Multiple tablespaces can share a single data file.C、A data block is the smallest unit of input/output （I/O） in data files.D、It is possible to have tablespaces of different block sizes in a database.E、Each data block in the database always corresponds to one operating system block.
多选题Data files of which three tablespaces can be recovered by performing an open recovery？（）ATEMPBUNDOCINDEXDSYSAUXESYSTEM
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
多选题Which three statements are true about logical structures of the Oracle database（）AEach segment contains one or more extents.BMultiple tablespaces can share a single data file.CA data block is the smallest unit of input/output （I/O） in data files.DIt is possible to have tablespaces of different block sizes in a database.EEach data block in the database always corresponds to one operating system block.
单选题Which statement is true about the loss of system/x7fcritical data files in ARCHIVELOG mode？（）AThe data files can be recovered till the last committed transaction.BThe data files can be recovered without shutting down the database.CThe data file is taken offline automatically; the database remains open.DThe data files can be recovered to the time of the most recent backup.
多选题Identify the two tablespaces whose data files are so critical that only a closed recovery is possible.（）ASYSAUXBTOOLSCUNDODINDEXESYSTEMFUSERSGTEMP
多选题Identify two situations in which you can use Data Recovery Advisor for recovery. （）(Choose two.)AThe user has dropped an important table that needs to be recovered.BThe database files are corrupted when the database is open.CYou are not able to start up the database instance because the required database files are missing.DThe archived log files are missing for which backup is not available.
多选题Which three statements are true about the stages of database startup？（）AData files and redo log files can be renamed at the MOUNT stage.BControl files are read at the OPEN stage for the location of data files.CControl files are required to bring the database to the NOMOUNT stage.DData files and redo log files are made available to users at the OPEN stage.EData files and online redo log files are checked for consistency while opening the database
多选题Data files of which three tablespaces can be recovered by performing an openrecovery？（）ATEMPBUNDOCINDEXDSYSAUXESYSTEM
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
多选题Identify two situations in which you can use Data Recovery Advisor for recovery.（）AThe user has dropped an important table that needs to be recovered.BThe database files are corrupted when the database is open.CYou are not able to start up the database instance because the required database files are missing.DThe archived log files are missing for which backup is not available.
多选题Which three data components are needed for point-in-time recovery?（）AThe error logBThe backup logCThe general query logDBinary logsEThe data backupFConfiguration files
单选题Which statement is true about the loss of system-critical data files in ARCHIVELOG mode？（）AThe data files can be recovered till the last committed transaction.BThe data files can be recovered without shutting down the database.CThe data file is taken offline automatically； the database remains open.DThe data files can be recovered to the time of the most recent backup.