What are the prerequisites for enabling Flashback Database？ （）

A .  The database must be in ARCHIVELOG mode B .  The database must be in MOUNT EXCLUSIVE mode C .  The database must be opened in RESTRICTED mode D .  The database instance must be started in the NOMOUNT state E .  The database instance must have the keep buffer pool defined

A .  Undo retention guarantee for the database must be configured. B .  Supplemental log must be enabled for the primary key. C .  Supplemental log must be enabled. D .  Execute permission on the DBMS_FLASHBACK package must be granted to the user.

A . Database must be running in archivelog mode. B . Automatic undo management must be enabled. C . Undo retention guarantee must be enabled. D . The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management (ASSM).

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.

A .  Query the V$TRANSPORTABLE_PLATFORMS view in the source database to determine if the intended destination is listed. B .  Verify that there are no restrictions or limitations that the source or destination database may encounter. C .  Verify that the source and destination have the same Oracle version critical updates，patch-set version，and patch- set exceptions. D .  Determine if you will perform the conversion on the source or destination platform.  E .  None of the above.

A . The database must be in ARCHIVELOG mode B . The database must be in MOUNT EXCLUSIVE mode C . The database must be opened in RESTRICTED mode D . The database instance must be started in the NOMOUNT state E . The database instance must have the keep buffer pool defined

A . The database must be opened in restricted mode. B . The database must be configured to run in ARCHIVELOG mode. C . The tablespaces are required to be in backup mode before taking the backup. D . The tablespaces are required to be in read-only mode before taking the backu

A . The database must be opened in restricted mode. B . The database must be configured to run in ARCHIVELOG mode. C . The tablespaces are required to be in backup mode before taking the backup. D . The tablespaces are required to be in read-only mode before taking the backu

A . The source database backup must be copied over the net for test database. B . The source database must be run in ARCHIVELOG mode if the database is open. C . The source database must be shut down cleanly if the database is in mounted state. D . A net service name should be set up and a listener configured with the target as well as the source database.

A . IBM DB2 Server B . Crystal Enterprise Server C . IBM Tivoli Directory Server D . IBM WebSphere Application Server E . IBM Tivoli Access Manager Authorization Server

A .  The database must be opened in restricted mode. B .  The database must be configured to run in ARCHIVELOG mode. C .  The tablespaces are required to be in backup mode before taking the backup. D .  The tablespaces are required to be in read-only mode before taking the backu

A . From Windows PowerShell， run the Add-WindowsFeature cmdlet. B . From Windows PowerShell， run the Install-TransportAgent.ps1 script. C . At the command prompt， run Setup.com /M：Install /R：Ht. D . At the command prompt， run ServerManagerCmd.exe -IP Exchange-HUb.xml.

A .  You must use automatic undo management in the database. B .  You must configure OMF in your database. C .  You must configure ASM for storing the datafiles. D .  You must multiplex the online redo log file.

A .  Tivoli is required to generate reports from the data collected. B .  An application monitor must be associated with the application to monitor. C .  An "aaatd" daemon must be started and added in as a post event to "node_up_complete". D .  Resource group is present on all of the systems in the cluster that have the desired application.

A . You must configure block change tracking file B . You must have first level 1 backups for RMAN to restore blocks C . You must ensure that the SALES database is mounted or open D . You must have full or level 0 backups for RMAN to restore blocks E . You must take the tools01.dbf data file offline before you start a block media recovery

A .  You must enable the row movement on the SCOTT.EMP table. B .  You must define the tablespace of the SCOTT.EMP table for automatic segment space management. C .  You must use the CASCADE clause in the ALTER TABLE SHRINK SPACE statement. D .  You must use the COMPACT clause in the ALTER TABLE SHRINK SPACE statement.

A .  The block change tracking feature must be enabled. B .  OMF must be configured on your database. C .  The database must be in ARCHIVELOG mode. D .  A USERID must be supplied.

A . You must configure block change tracking file B . You must have first level 1 backups for RMAN to restore blocks C . You must ensure that the SALES database is mounted or open D . You must have full or level 0 backups for RMAN to restore blocks E . You must take the tools01.dbf data file offline before you start a block media recovery

A . The resources must be unallocated in an LPAR B . The microcode on the pSeries must be current C . All network adapters on the LPAR must be defined D . Network connectivity and name resolution capability between HMC and LPAR

A .  Database must be running in archivelog mode. B .  Automatic undo management must be enabled. C .  Undo retention guarantee must be enabled. D .  The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management （ASSM）.

A .  You must enable the block change tracking feature. B .  You must have enable the flashback feature. C .  You must use the OMF in your database. D .  You must define the tablespace of the SCOTT.EMP table for automatic segment space management.

A . Flash recovery area must be defined B . Undo retention guarantee must be enabled. C . Database must be running in archivelog mode. D . Automatic undo management must be enabled. E . The tablespace in which the Flashback Data Archive is created must have automatic segment space Management (ASSM).

A．determining B B．the determination of B C．to determine B D．determine B