Data files of which three tablespaces can be recovered by performing an openrecovery？（）

A . It provides multiprotocol support. B . It allows you to create separate networks on the VSAN. C . It allows you to migrate to new technologies without a complete equipment upgrade. D . It reduces cost and complexity by providing an easy transition to evolving technologies.

A . latency must be kept below 150 ms B . latency is not a concern as long as jitter is kept below 30 ms C . voice packets do not require a specific type of queuing D . voice packets are rather small E . voice packets require TCP for rapid retransmission of dropped packets F . voice packets require a fairly constant bandwidth reserved for voice control traffic as well as forthe voice payload

A .  Flash back all the tables in the data file， one by one. B .  Restore the data file to a new location and perform a media recovery. C .  Flash back the database， there is no need to restore the data file. D .  Restore the data file from the most recent backup and flash the database.

A . blade-based deployments B . enterprise-focused design C . infiniband networking D . cost-effiective server E . storage-intensive platform F . extended memory sipport

A . more efficient power consumption B . fewer applications per server C . less rack space D . more efficient routing E . more control over each server F . simplified cabling

A . ROWS B . SKIP C . LOAD D . BINDSIZE

A . SYNC or ASYNC to identify the network transmission mode.  B . LGWR or ARCH to identify the primary database process responsible for sending redo information to the standby.  C . AFFIRM or NOAFFIRM to control whether log archiving disk write operations are to be performed synchronously or asynchronously.  D . PROTECTED or UNPROTECTED to control the degree of divergence and data loss at the standby database.

A . EL B . JSP C . Empty D . Dynamic E . Scriptless F . Tagdependent

A . An EMP table is created if a table does not exist. Otherwise, if the EMP table is appended with the loaded data. B . The SQL* Loader data file myfile1.dat has the column names for the EMP table. C . The SQL* Loader operation fails because no record terminators are specified. D . Field names should be the first line in the both the SQL* Loader data files. E . The SQL* Loader operation assumes that the file must be a stream record format file with the normal carriage return string as the record terminator.

A .  accounting B .  authentication C .  authorization D .  network monitoring E .  network planning

A . general communication channel 0 （GCC0） B . section monitoring C . reserved （RES） D . general communication channels 1 and 2 （GCC1 GCC2） E . tandem connection monitoring activation deactivation （TCM ACT）

A .  TopLink Grid and TopLink Essentials B .  Java Persistence API （JPA） C .  Open Database Connectivity （ODBC） D .  FileSystem E .  Java Database Connectivity （JDBC）&e

A . extended memory sipport B . storage-intensive platform C . enterprise-focused design D . infiniband networking E . blade-based deployments F . cost-effiective server

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.

A . data files B . backup sets C . control files D . archived redo log file

A . Current log sequence. B . Recover tuning parameters. C . Redo log names and locations. D . Data file names and locations. E . Undo segment names and locations.

A . TEMP B . UNDO C . INDEX D . SYSAUX E . SYSTEM

A . Alert log file B . Archived redo log files C . Control file autobackups D . Server Parameter file (SPFILE) E . Recovery Manager (RMAN) backup piece

A .  Restore the lost data file from the backup， and then flash back the database. B .  Restore the data file pertaining to index tablespace， and then recover the tablespace. C .  Restore all the data files， and then perform an incomplete recovery to get the tablespace back. D .  Restore all the data files， and then perform an incomplete recovery using the backup control file. E .  Drop and re-create the index tablespace， and then re-create all of the indexes in that tablespace.

A .  EL B .  JSP C .  empty D .  dynamic E .  scriptless F .  tagdependent

A . flash back all the tables in the data file， one by one B . restore the data file to a new location and perform a media recovery C . flash back the database; there is no need to restore the data file D . restore the data file from the most recent backup and flash back the database

A．Dial back systems． B．Access control software C．Scrambling devices．