单选题You execute this command in MOUNT mode: ALTER DATABASE ARCHIVELOG;  Where is the information that the database is now in ARCHIVELOG mode stored?()A SPFILEB archive logC control fileD system tablespace

题目
单选题
You execute this command in MOUNT mode: ALTER DATABASE ARCHIVELOG;  Where is the information that the database is now in ARCHIVELOG mode stored?()
A

SPFILE

B

archive log

C

control file

D

system tablespace


相似考题
更多“单选题You execute this command in MOUNT mode: ALTER DATABASE ARCHIVELOG;  Where is the information that the database is now in ARCHIVELOG mode stored?()A SPFILEB archive logC control fileD system tablespace”相关问题
  • 第1题:

    In which two cases would you perform only consistent backup?()

    • A、You are working on a database where downtime is not tolerated.
    • B、You are working on a database where downtime can be tolerated.
    • C、You are working on a database that operates in ARCHIVELOG mode.
    • D、You are working on a database that operates in NOARCHIVELOG mode.
    • E、You are working on a database where all the tablespaces are locally managed.
    • F、You are working on a database where control files and redo log files are multiplexed.
    • G、You are working on a database where control files and redo log files are not multiplexed.

    正确答案:B,D

  • 第2题:

    You executed the following command in Recovery Manager (RMAN) to perform a backup of the DETTBS tablespace: RMAN> BACKUP TABLESPACE DETTBS;  Under which conditions would this command execute successfully? ()

    • A、 The database is in NOMOUNT state.
    • B、 The database is in NOARCHIVELOG mode and the tablespace is online.
    • C、 The database is in NOARCHIVELOG mode and the tablespace is offline.
    • D、 The database is in ARCHIVELOG mode and the tablespace is offline.
    • E、 The database is in ARCHIVELOG mode and the tablespace is online.

    正确答案:C,D,E

  • 第3题:

    You execute this command in MOUNT mode: ALTER DATABASE ARCHIVELOG;  Where is the information that the database is now in ARCHIVELOG mode stored?()

    • A、SPFILE
    • B、archive log
    • C、control file
    • D、system tablespace

    正确答案:C

  • 第4题:

    Which is the correct command to put the database in ARCHIVELOG mode?()  

    • A、 alter database archivelog
    • B、 alter system enable archivelog mode
    • C、 alter database enable archive
    • D、 alter database archivelog enable
    • E、 None of the above

    正确答案:A

  • 第5题:

    Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation?()

    • A、Shut down the database, restore the two data files and then start up the database. 
    • B、Take the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online. 
    • C、Shut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open. 
    • D、Take the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.

    正确答案:C

  • 第6题:

    单选题
    You execute a command to resize a data file, sales.dbf, of size 200 MB in your database: ALTER DATABASE DATAFILE ’/remorse/sales.dbf’ RESIZE 150M;  Which statement is true about this command()
    A

    The command must be issued in MOUNT state.

    B

    The command succeeds only if the data file is offline.

    C

    The command must be issued when the database is in the archivelog mode.

    D

    The command succeeds if no extent in the tablespace is currently allocated above the 150 MB boundary of the file.


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    A database is running in ARCHIVELOG mode and regular backups are performed. A user receives the following error message . Which is the recommended sequence of operations you need to perform for the query successfully?()
    A

    Drop the affected tablespace, re-create the tablespace, restore the datafiles, and the tablespace. 

    B

    Take the affected datafile offline (if not already offline), restore the damaged image of the datafile, and then bring it online. 

    C

    Restart the database in MOUNT mode, restore the damaged datafile, recover the datafile and then open the database with resetlogs.

    D

    Put the database in RESTRICTED mode, restore all the datafiles in the affected datafile and recover the tablespace, and then put the database in normal operational mode. 


    正确答案: B
    解析: 暂无解析

  • 第8题:

    多选题
    You are maintaining a database that is in ARCHIVELOG mode. You have configured the flash recovery area in your database. The database is in MOUNT EXCLUSIVE mode, and you want to configure the Flashback Database feature. Which two options are NOT required to configure the Flashback Database feature? ()
    A

    Open the database in read-only mode.

    B

    Set the retention target with the DB_FLASHBACK_RETENTION_TARGET initialization parameter.

    C

    Enable the block change tracking feature.

    D

    Execute the ALTER DATABASE FLASHBACK ON statement.


    正确答案: A,D
    解析: 暂无解析

  • 第9题:

    多选题
    Which two database operations can be performed at the MOUNT stage of database startup?()
    A

    renaming of data files

    B

    dropping the database user

    C

    renaming of control files

    D

    multiplexing of control files

    E

    configuring the database in ARCHIVELOG mode


    正确答案: D,B
    解析: 暂无解析

  • 第10题:

    单选题
    You are managing a single instance Oracle 10g database that utilizes the following parameters:  Which of the following set of commands must you execute to enable Flashback Database?()
    A

      STARTUP MOUNT EXCLUSIVE  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN;

    B

      STARTUP MOUNT  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN RESETLOGS;

    C

      STARTUP MOUNT EXCLUSIVE  ATLER DATABASE ARCHIVELOG;  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN RESETLOGS;

    D

      STARTUP MOUNT  ALTER DATABASE ARCHIVELOG;  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN;


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode, what will be the result when you issue the command alter database archivelog?()
    A

     The alter database archivelog command will fail

    B

     The alter database archivelog inconsistent command must be used to put the database in ARCHIVELOG mode

    C

     The alter database archivelog command will succeed

    D

     The alter database archivelog command will ask if you want to make the database consistent first

    E

     There is no alter database archivelog command. The correct command is alter database alterlogging


    正确答案: E
    解析: 暂无解析

  • 第12题:

    单选题
    Your ARCHIVELOG-mode database has lost three datafiles and shut down. One is assigned to the SYSTEM tablespace and two are assigned to the USERS tablespace. You can choose from the following steps to recover your database:   a. Restore the three database datafiles that were lost.  b. Issue the Startup Mount command to mount the database.  c. Issue the alter database open command.  d. Issue the alter database open resetlogs command.  e. Recover the database using the recover database command. f. Recover the datafiles with the recover datafile command.  g. Take the datafiles offline.  Which is the correct order of these steps in this case?()
    A

    a, b, e, c

    B

    b, e, d

    C

    a, b, d, c

    D

    b, g, c, f

    E

    a, b, d, f


    正确答案: D
    解析: 暂无解析

  • 第13题:

    You work as a database administrator for Supportcenter.cn. Your database is opened inNOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this?()

    • A、Execute the ALTER DATABASE ARCHIVELOG statement
    • B、Select ARCHIVELOG option in the database control and restart the database to apply the changes.
    • C、Shut down and start the instance, and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement.
    • D、Shut down and start the instance, mount the database, then execute the ALTER DATABASE ARCHIVELOG statement.

    正确答案:B,D

  • 第14题:

    You are managing a single instance Oracle 10g database that utilizes the following parameters:  Which of the following set of commands must you execute to enable Flashback Database?()

    • A、  STARTUP MOUNT EXCLUSIVE  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN;
    • B、  STARTUP MOUNT  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN RESETLOGS;
    • C、  STARTUP MOUNT EXCLUSIVE  ATLER DATABASE ARCHIVELOG;  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN RESETLOGS;
    • D、  STARTUP MOUNT  ALTER DATABASE ARCHIVELOG;  ALTER DATABASE FLASHBACK ON;  ALTER DATABASE OPEN;

    正确答案:D

  • 第15题:

    Which two database operations can be performed at the MOUNT stage of database startup?()

    • A、renaming of data files
    • B、dropping the database user
    • C、renaming of control files
    • D、multiplexing of control files
    • E、configuring the database in ARCHIVELOG mode

    正确答案:A,E

  • 第16题:

    Your ARCHIVELOG-mode database has lost three datafiles and shut down. One is assigned to the SYSTEM tablespace and two are assigned to the USERS tablespace. You can choose from the following steps to recover your database:   a. Restore the three database datafiles that were lost.  b. Issue the Startup Mount command to mount the database.  c. Issue the alter database open command.  d. Issue the alter database open resetlogs command.  e. Recover the database using the recover database command. f. Recover the datafiles with the recover datafile command.  g. Take the datafiles offline.  Which is the correct order of these steps in this case?()

    • A、a, b, e, c
    • B、b, e, d
    • C、a, b, d, c
    • D、b, g, c, f
    • E、a, b, d, f

    正确答案:A

  • 第17题:

    单选题
    Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation?()
    A

    Shut down the database, restore the two data files and then start up the database. 

    B

    Take the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online. 

    C

    Shut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open. 

    D

    Take the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.


    正确答案: B
    解析: 暂无解析

  • 第18题:

    多选题
    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt:   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON;   After executing this command, in which of the following cases will RMAN make an auto-backup of the control file? ()
    A

    when you change the name of a datafile

    B

    when you drop a table from the database

    C

    when you take an export of the database

    D

    when you back up the database using OS utilities

    E

    when you issue an ALTER SYSTEM SWITCH LOGFILE statement

    F

    when you issue a BACKUP command from inside the RMAN run block


    正确答案: D,B
    解析: 暂无解析

  • 第19题:

    单选题
    Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace.  You place the DATA1 tablespace in backup mode by issuing the following statement:   ALTER TABLESPACE data1 BEGIN BACKUP;   While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?()
    A

     The DATA1 tablespace is automatically taken out of backup mode when the instance aborts.

    B

     If you restart the database,the DATA1 tablespace will be automatically taken out of backup mode  when the database is opened.

    C

     If you restart the database,the DATA1 tablespace will be automatically taken out of backup mode  when the database is mounted.

    D

     If you restart the database,the database will not be opened.


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Which is the correct command to put the database in ARCHIVELOG mode?()
    A

     alter database archivelog

    B

     alter system enable archivelog mode

    C

     alter database enable archive

    D

     alter database archivelog enable

    E

     None of the above


    正确答案: A
    解析: 暂无解析

  • 第21题:

    多选题
    You executed the following command in Recovery Manager (RMAN) to perform a backup of the DETTBS tablespace:  RMAN> BACKUP TABLESPACE DETTBS;  Under which conditions would this command execute successfully? ()
    A

    The database is in NOMOUNT state.

    B

    The database is in ARCHIVELOG mode and the tablespace is online.

    C

    The database is in ARCHIVELOG mode and the tablespace is offline.

    D

    The database is in NOARCHIVELOG mode and the tablespace is online.

    E

    The database is in NOARCHIVELOG mode and the tablespace is offline.


    正确答案: D,E
    解析: 暂无解析

  • 第22题:

    多选题
    Which two statements are true regarding the database in ARCHIVELOG mode?()
    A

    You have to shut down the database to perform the backups.

    B

    Archiving information is written to the data files and redo log files.

    C

    You can perform complete database backups without closing the database.

    D

    Online redo log files have to be multiplexed before putting the database in ARCHIVELOG mode.

    E

    All the previous database backups become invalid after you configure the database to ARCHIVELOG mode.


    正确答案: E,C
    解析: 暂无解析

  • 第23题:

    多选题
    You work as a database administrator for Supportcenter.cn. Your database is opened inNOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this?()
    A

    Execute the ALTER DATABASE ARCHIVELOG statement

    B

    Select ARCHIVELOG option in the database control and restart the database to apply the changes.

    C

    Shut down and start the instance, and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement.

    D

    Shut down and start the instance, mount the database, then execute the ALTER DATABASE ARCHIVELOG statement.


    正确答案: C,D
    解析: 暂无解析