Which command creates an image copy？（）A、 backup as copyB、 backup copyC、 copy as backupD、 copy back
Which command creates an image copy？（）
- A、 backup as copy
- B、 backup copy
- C、 copy as backup
- D、 copy back
相关考题：
Which of the following command line utilities allows a technician to create a new directory?() A.RDB.CDC.DIRD.MD
Which command will create a group called ‘delivery’and set the administrators to john’ and ‘mary’?() A.mkgroup -A=john,mary deliveryB.groupadd -A=john,mary deliveryC.mkgroup adms=john,mary deliveryD.groupadd adms=john,mary delivery
Which CLI command is used to create a W3C log？（） A、 make logB、 log configC、 w3c log configD、 advance dproxy configE、 mklog file
Which of the following commands are used to create folders in a command prompt？（）A、CDB、RDC、MDD、SD
Which command will list ODM class descriptions to provide the format needed to create a new class?（）A、odmaddB、odmgetC、odmshowD、odmcreate
tony would like to make it easier for users of the video application to enter new doc using the “video form”, he’d like users to be able to create new “video” doc form within the view. Which one of the following should tony so to build this interface?（）A、create a view action that has the following formula：@command（[create]；”video”）B、create a form action that has the following formula：@command（[compose]；”video”）C、create a view action that has the following formula：@command（[compose]；”video”）D、create a database action that has the following formula：@command（[compose]；”video”）
Which procedure should be used to configure the system to prevent all users from using the ’at’ command（）？ A、Create a /var/adm/cron/at.allow file with no entriesB、Create a /var/adm/cron/at.deny file with ’*’ as the only entryC、Create a /var/adm/at/at.deny file with ’ALL’ as the only entryD、Create a /var/adm/at/at.allow file with ’NONE’ as the only entry
Which command will create a group called ’delivery’ and set the administrators to ’john’ and ’mary’？（） A、mkgroup -A=john，mary deliveryB、groupadd -A=john，mary deliveryC、mkgroup adms=john，mary deliveryD、groupadd adms=john，mary delivery
An administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following n?command failed toAn administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following ?n?command failed to create the link.ln/db/v9.7/install/config /etc/db_conf. Which option should be used when re-running the command to resolve the problem?（）A、-s flag to create a soft linkB、-n flag to force create a hard linkC、-N flag to force create a hard linkD、-S flag to force create a soft link
You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database， you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective？（）A、Use the CREATE DATABASE .. command to create the database with Oracle-managed files. B、Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. C、Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. D、Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. E、Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.
Which two operations can be performed on an external table（）A、Create a view on the table.B、Create an index on the table.C、Create a synonym on the table.D、Add a virtual column to the table.E、Update the table using the UPDATE statement.F、Delete rows in the table using the DELETE command.
Examine the commands executed in the following sequence： 1：SQL CREATE ROLE mgrrole； 2：SQL GRANT create user，select any table，connect，resource TO mgrrole； 3：SQL GRANT select，update ON sh.sales TO mgrrole； 4：SQL CREATE ROLE ceo IDENTIFIED BY boss； 5：SQL GRANT mgrrole，drop any table，create any directory TO ceo； 6：SQL GRANT ceo TO mgrrole； Which statement is true about the above commands（）A、The commands execute successfully.B、Command 6 produces an error because of circular role grant.C、Command 5 produces an error because a role cannot be granted to another role.D、Command 3 produces an error because the MGRROLE role already contains system privileges.E、The table created by HR remains and HR still has the CREATE TABLE system privilege.F、The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
Which command will result in a trace file being created with the create controlfile command contained in it？（） A、 alter database backup controlfileB、 alter database backup controlfile to traceC、 alter database controlfile backupD、 alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’E、 alter database begin controlfile backup
You perform a backup using the following BACKUP command： RMAN BACKUP AS COMPRESSED BACKUPSET DATABASE； Which statement is true of this command？（） A、 A different procedure is required to restore a database from compressed backupsB、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.C、 Using this command to create backups minimizes the bandwidth consumedD、 Using this command to create backups improves the performance of the backup process
Which two operations can be performed on an external table（）A、Create a view on the table.B、Create an index on the table.C、Create a synonym on the table.D、Add a virtual column to the table.E、Update the table using the UPDATE statement.F、Delete rows in the table using the DELETE command
Which command do you use to create a recovery-catalog schema? （）A、create recovery catalog B、create catalogC、build catalog D、catalog create E、mount catalog
You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact. Which of the following is true regarding your recovery？（） A、 You will need to open the database with the resetlogs command.B、 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.C、 You will use the resetlogs version of the create controlfile command.D、 You will use the noresetlogs version of the create controlfile command.E、 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command
单选题tony would like to make it easier for users of the video application to enter new doc using the “video form”, he’d like users to be able to create new “video” doc form within the view. Which one of the following should tony so to build this interface?（）Acreate a view action that has the following formula：@command（[create]；”video”）Bcreate a form action that has the following formula：@command（[compose]；”video”）Ccreate a view action that has the following formula：@command（[compose]；”video”）Dcreate a database action that has the following formula：@command（[compose]；”video”）
单选题Examine the following query output: You issue the following command to import tables into the hr schema: $ impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?（）AAll database operations performed by the impdp command are logged.BOnly CREATE INDEX and CREATE TABLE statements generated by the import are logged.COnly CREATE TABLE and ALTER TABLE statements generated by the import are logged.DNone of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
单选题Which command do you use to create a recovery-catalog schema? （）Acreate recovery catalog Bcreate catalogCbuild catalog Dcatalog create Emount catalog
单选题An administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following n?command failed toAn administrator attempts to create a link of /etc/db_conf to the target directory /db/v9.7/install/config. The following ?n?command failed to create the link.ln/db/v9.7/install/config /etc/db_conf. Which option should be used when re-running the command to resolve the problem?（）A-s flag to create a soft linkB-n flag to force create a hard linkC-N flag to force create a hard linkD-S flag to force create a soft link
单选题What is the proper procedure to recover a lost tempfile?（）ARestore the backup copy of the tempfile from the backup media. BRe-create the tempfile with the create tempfile command. CCopy an existing tempfile from another database. DRe-create the tempfile with the create tablespace command. ERe-create the tempfile with the alter tablespace command.
单选题You perform a backup using the following BACKUP command: RMAN BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）AA different procedure is required to restore a database from compressed backupsBThe AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.CUsing this command to create backups minimizes the bandwidth consumedDUsing this command to create backups improves the performance of the backup process
单选题Which command will result in a trace file being created with the create controlfile command contained in it？（）A alter database backup controlfileB alter database backup controlfile to traceC alter database controlfile backupD alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’E alter database begin controlfile backup
单选题Which command will result in a trace file being created with the create controlfile command contained in it?（）Aalter database backup controlfileBalter database backup controlfile to traceCalter database controlfile backupDalter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’Ealter database begin controlfile backup
单选题You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact. Which of the following is true regarding your recovery？（）A You will need to open the database with the resetlogs command.B All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.C You will use the resetlogs version of the create controlfile command.D You will use the noresetlogs version of the create controlfile command.E You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command
单选题Which of the following command line utilities allows a technician to create a new directory?（）ARDBCDCDIRDMD
单选题What is the proper procedure to recover a lost tempfile？（）A Restore the backup copy of the tempfile from the backup media.B Re-create the tempfile with the create tempfile command.C Copy an existing tempfile from another database.D Re-create the tempfile with the create tablespace command.E Re-create the tempfile with the alter tablespace command.