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多选题
Which two statements are correct about database transportation? （）
A
The source and target platforms must be the same
B
Redo logs, control files and temp files are also transported
C
The transported database must have the same database identifier (DBID) as the source database and cannot be changed
D
The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transported
E
Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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更多 “多选题Which two statements are correct about database transportation? （）AThe source and target platforms must be the sameBRedo logs, control files and temp files are also transportedCThe transported database must have the same database identifier (DBID) as the source database and cannot be changedDThe COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedERecovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format” 相关考题
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Examine the following command that is used to duplicate a database on the same host:Which two statements describe the effect after the database is duplicated successfully? ()
A. The data files of the read-only tablespaces in the target database are not duplicatedB. The read-only tablespaces in the target database are still defined in new the databaseC. The read-only tablespaces in the target database are changed to online after duplicationD. The data files of the read-only tablespaces in the target database get duplicatedE. The read-only tablespaces in the target database are not defined in the new database
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Which two statements are correct about database transportation? ()
A. The source and target platforms must be the sameB. Redo logs, control files and temp files are also transportedC. The transported database must have the same database identifier (DBID) as the source database and cannot be changedD. The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedE. Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database.You executed the following RMAN commands:What are the implications of this command?（）A. It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.B. It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.C. It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.D. It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.
考题
Which two statements are correct about database transportation?() (Choose two.)
A. The source and target platforms must be the sameB. Redo logs, control files and temp files are also transportedC. The transported database must have the same database identifier (DBID) as the source database and cannot be changedD. The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedE. Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? ()(Choose Two)
A. Creating the control file for the duplicate databaseB. Restoring the target data files to the duplicate databaseC. Performing complete recovery using all available backupsD. Generating a new, unique DBID for the duplicate databaseE. Copying the online redo log files from the target database to the duplicate database
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Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?() (Choose three.)
A. Both source and target database must be the same character setB. Both source and target database must have the same endian formatC. The COMPATIBLE parameter must be the same in the source and target databases.D. The minimum compatibility level for both the source and target database must be 10.0.0.E. All read-only and offline data files that belong to the tablespace to be transported must be platform aware.
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You want to flash back a test database by five hours.You issue this command:SQL > FLASHBACK DATABASE TO TIMESTAMP (SYSDATE － 5／24);Which two statements are true about this flashback scenario?()
A. The database must have multiplexed redo logs for the flashback to succeed.B. The database must be MOUNTED for the flashback to succeed.C. The database must use block change tracking for the flashback to succeed.D. The database must be opened in restricted mode for the flashback to succeed.E. The database must be opened with the RESETLOGS option after the flashback is complete.F. The database must be opened in read-only mode to check if the database has been flashed back to the correct SCN.
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Examine the following impdp command to import a database over the network from a pre－12c Oracledatabase (source): Which three are prerequisites for successful execution of the command?()
A. The import operation must be performed by a user on the target database with the DATAPUMP_IMP_FULL_DATABASE role, and the database link must connect to a user on the source database with the DATAPUMP_EXD_FULL_DATABASE role.B. All the user-defined tablespaces must be in read-only mode on the source database.C. The export dump file must be created before starting the import on the target database.D. The source and target database must be running on the same platform with the same endianness.E. The path of data files on the target database must be the same as that on the source database.F. The impdp operation must be performed by the same user that performed the expdp operation.
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Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（）A、Both source and target database must be the same character setB、Both source and target database must have the same endian formatC、The COMPATIBLE parameter must be the same in the source and target databases.D、The minimum compatibility level for both the source and target database must be 10.0.0.E、All read-only and offline data files that belong to the tablespace to be transported must be platform aware.
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Examine the following command that is used to duplicate a database on the same host: RMAN RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)A、The data files of the read-only tablespaces in the target database are not duplicatedB、The read-only tablespaces in the target database are still defined in new the databaseC、The read-only tablespaces in the target database are changed to online after duplicationD、The data files of the read-only tablespaces in the target database get duplicatedE、The read-only tablespaces in the target database are not defined in the new database
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Which two statements are correct about database transportation? （）A、The source and target platforms must be the sameB、Redo logs, control files and temp files are also transportedC、The transported database must have the same database identifier (DBID) as the source database and cannot be changedD、The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedE、Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（） (Choose three.)A、Both source and target database must be the same character setB、Both source and target database must have the same endian formatC、The COMPATIBLE parameter must be the same in the source and target databases.D、The minimum compatibility level for both the source and target database must be 10.0.0.E、All read-only and offline data files that belong to the tablespace to be transported must be platform aware.
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Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? （）(Choose Two)A、Creating the control file for the duplicate databaseB、Restoring the target data files to the duplicate databaseC、Performing complete recovery using all available backupsD、Generating a new, unique DBID for the duplicate databaseE、Copying the online redo log files from the target database to the duplicate database
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Which two operations are NOT performed by the DUPLICATE command in Recovery Manager （RMAN） while duplicating a running database？（）A、 Creating the control file for the duplicate databaseB、 Restoring the target data files to the duplicate databaseC、 Performing complete recovery using all available backupsD、 Generating a new， unique DBID for the duplicate databaseE、 Copying the online redo log files from the target database to the duplicate database
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多选题You plan to execute the following command to perform a Flashback Database operation in your database： SQL FLASHBACK DATABASE TO TIMESTAMP （SYSDATE -5/24）； Which two statements are true about this？（）AThe database must have multiplexed redo log filesBThe database must be in the MOUNT state to execute the commandCThe database must be in the NOMOUNT state to execute the commandDThe database must be opened in RESTRICTED mode before this operationEThe database must be opened with the RESETLOGS option after the flashback operation
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多选题Which two statements are correct about database transportation? （）AThe source and target platforms must be the sameBRedo logs, control files and temp files are also transportedCThe transported database must have the same database identifier (DBID) as the source database and cannot be changedDThe COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedERecovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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多选题Which two statements are correct about database transportation?（） (Choose two.)AThe source and target platforms must be the sameBRedo logs, control files and temp files are also transportedCThe transported database must have the same database identifier (DBID) as the source database and cannot be changedDThe COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transportedERecovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format
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多选题Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（）ABoth source and target database must be the same character setBBoth source and target database must have the same endian formatCThe COMPATIBLE parameter must be the same in the source and target databases.DThe minimum compatibility level for both the source and target database must be 10.0.0.EAll read-only and offline data files that belong to the tablespace to be transported must be platform aware.
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多选题What are the prerequisites for enabling Flashback Database？ （）AThe database must be started in the MOUNT EXCLUSIVE state.BThe database must have multiplexed control files.CThe database must be opened by using a text-based parameter file instead of a server parameter file （SPFILE）.DThe database must be in ARCHIVELOG mode.EThe database must be in the NOMOUNT state.FThe database must be opened in RESTRICTED mode.
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多选题Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN)while duplicating a running database?（）ACreating the control file for the duplicate databaseBRestoring the target data files to the duplicate databaseCPerforming complete recovery using all available backupsDGenerating a new, unique DBID for the duplicate databaseECopying the online redo log files from the target database to the duplicate database
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多选题Examine the following impdp command to import a database over the network from a pre-12c Oracledatabase (source): Which three are prerequisites for successful execution of the command?（）AThe import operation must be performed by a user on the target database with the DATAPUMP_IMP_FULL_DATABASE role, and the database link must connect to a user on the source database with the DATAPUMP_EXD_FULL_DATABASE role.BAll the user-defined tablespaces must be in read-only mode on the source database.CThe export dump file must be created before starting the import on the target database.DThe source and target database must be running on the same platform with the same endianness.EThe path of data files on the target database must be the same as that on the source database.FThe impdp operation must be performed by the same user that performed the expdp operation.
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多选题Examine the following command that is used to duplicate a database on the same host: Which two statements describe the effect after the database is duplicated successfully? （）AThe data files of the read-only tablespaces in the target database are not duplicatedBThe read-only tablespaces in the target database are still defined in new the databaseCThe read-only tablespaces in the target database are changed to online after duplicationDThe data files of the read-only tablespaces in the target database get duplicatedEThe read-only tablespaces in the target database are not defined in the new database
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多选题Examine the following command that is used to duplicate a database on the same host： RMAN RUN { ALLOCATE AUXILIARY CHANNEL， aux 1 DEVICE TYPE DISK； DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY； / } Which two statements describe the effect after the database is duplicated successfully？（）AThe data files of the read-only tablespaces in the target database are not duplicatedBThe read-only tablespaces in the target database are still defined in new the databaseCThe read-only tablespaces in the target database are changed to online after duplicationDThe data files of the read-only tablespaces in the target database get duplicatedEThe read-only tablespaces in the target database are not defined in the new database
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多选题Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario？（）AThe instance aborts.BThe database cannot be recovered.CThe database can be recovered by restoring the control files from the backup.DThe database remains opened and you have to shut it down with the ABORT option.EThe database can be restored till the point of the last closed whole database backup.
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多选题Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? （）(Choose Two)ACreating the control file for the duplicate databaseBRestoring the target data files to the duplicate databaseCPerforming complete recovery using all available backupsDGenerating a new, unique DBID for the duplicate databaseECopying the online redo log files from the target database to the duplicate database
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多选题Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?（） (Choose three.)ABoth source and target database must be the same character setBBoth source and target database must have the same endian formatCThe COMPATIBLE parameter must be the same in the source and target databases.DThe minimum compatibility level for both the source and target database must be 10.0.0.EAll read-only and offline data files that belong to the tablespace to be transported must be platform aware.
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多选题Examine the following command that is used to duplicate a database on the same host: RMAN RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)AThe data files of the read-only tablespaces in the target database are not duplicatedBThe read-only tablespaces in the target database are still defined in new the databaseCThe read-only tablespaces in the target database are changed to online after duplicationDThe data files of the read-only tablespaces in the target database get duplicatedEThe read-only tablespaces in the target database are not defined in the new database
考题
多选题You want to flash back a test database by five hours.You issue this command:SQL FLASHBACK DATABASE TO TIMESTAMP (SYSDATE - 5/24);Which two statements are true about this flashback scenario?（）AThe database must have multiplexed redo logs for the flashback to succeed.BThe database must be MOUNTED for the flashback to succeed.CThe database must use block change tracking for the flashback to succeed.DThe database must be opened in restricted mode for the flashback to succeed.EThe database must be opened with the RESETLOGS option after the flashback is complete.FThe database must be opened in read-only mode to check if the database has been flashed back to the correct SCN.
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