单选题You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）A flash back the databaseB import the temporary tablespace from the last expor

题目
单选题
You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）
A

flash back the database

B

import the temporary tablespace from the last export

C

restore all the data files and temporary files from the last full database backup and perform a recovery

D

not perform a recovery， but create a new temporary tablespace， make it the default temporary tablespace and then drop the old tablespace

相似考题

1.You issued the following command:An index is then created on the ADMIN_WORK_AREA temporary table. Which two statements are true regarding the TBS_T1 tablespace in the above command? ()A. It stores only the temporary table but not its indexes.B. It stores both the temporary table as well as its indexes.C. It must be a nondefault temporary tablespace for the database.D. It can be a default or nondefault temporary tablespace for the database.E. It must be the default temporary tablespace of the user who issues the command.

2. A user executes a query on the EMPtable， which contains thousands of rows， to get details about employees in one of the departments. The user receives the following error：  SQL> SELECT ename FROM emp WHERE deptno=10 ORDER BY sal；  SELECT ename FROM emp WHERE deptno=10 ORDER BY sal  ERROR at line 1：  ORA-01157： cannot identify/lock data file  201 - see DBWR trace file ORA-01110： data file 201：’/u01/app/oracle/oradata/orcl/temp01.dbf’  What is a possible reason？（）A、 The tempfile belonging to the default temporary tablespace is missing.B、 The database is opened in restricted mode， so queries are not allowedC、 The default temporary tablespace required to execute the query is offline.D、 The default temporary tablespace required to execute the query is dropped.E、 The default temporary tablespace required to execute the query is read-only.

3.You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）A、flash back the databaseB、import the temporary tablespace from the last exportC、restore all the data files and temporary files from the last full database backup and perform a recoveryD、not perform a recovery， but create a new temporary tablespace， make it the default temporary tablespace and then drop the old tablespace

4. Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERS tablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten sincethe last backup.  What would you do to recover the data file（）A、Take the USERS tablespace offline and re-create the lost data file.B、Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.C、Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.D、Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？ （）A flash back the databaseB import the temporary tablespace from the last expor”相关问题

  • 第1题：

    In your database， you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace？（）

    • A、flash back the database
    • B、perform point-in-time recovery
    • C、perform a full database recovery
    • D、drop and re-create the tablespace
    • E、use Recovery Manager （RMAN） to recover the database

    正确答案:D

  • 第2题：

    Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERStablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten since the last backup.  What would you do to recover the data file（）

    • A、Take the USERS tablespace offline and re-create the lost data file.
    • B、Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.
    • C、Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.
    • D、Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online.

    正确答案:C

  • 第3题：

    Your database is in NOARCHIVELOG mode. After which two operations you should take the backup of control file？（）

    • A、adding a new user to the database
    • B、dropping a user from the database
    • C、dropping a table from the database
    • D、dropping a data file from a tablespace
    • E、adding a new tablespace to the database

    正确答案:D,E

  • 第4题：

    While creating a database using Database Configuration Assistant tool， you created a database default temporary tablespace. Which activity would cause the default temporary tablespace of the database to be used？（）

    • A、the CREATE TABLE .. command
    • B、sorting of the SYSTEM tablespace’s data
    • C、sorting of data required by recursive SQL statements
    • D、the CREATE TABLE .. ORGANIZATION EXTERNAL .. command
    • E、sorting of data if the users have not been allocated temporary tablespace explicitly
    • F、sorting of data if the users have been allocated temporary tablespace explicitly

    正确答案:E

  • 第5题：

    You lost a data file that belongs to an index tablespace in your database， which operates in ARCHIVELOG mode. Loss of the data file resulted in increased response time on your queries. Which two options would you use to solve this problem？ （）

    • 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.

    正确答案:B,E

  • 第6题：

    In which situation are you NOT required to perform an incomplete recovery？（）

    • A、 when all the control files are lost
    • B、 when all the members of a redo log group are lost
    • C、 when a table is dropped and purged from the Recycle Bin
    • D、 when a temporary file of the default temporary tablespace is lost

    正确答案:D

  • 第7题：

    单选题
    You have three temporary tablespace groups named G1， G2， and G3 in your database. You are creating a new temporary tablespace as follows：   CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE ’/u1/data/temp1.dbf’ SIZE 10M TABLESPACE GROUP ；   Which statement regarding the above command is correct？（）
    A

     It will create the tablespace TEMP1 in group G1.

    B

     It will create the tablespace TEMP1 in group G3.

    C

     It will not add the tablespace TEMP1 to any group.

    D

     It will create the tablespace TEMP1 in the default group.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    While creating a database using Database Configuration Assistant tool， you created a database default temporary tablespace. Which activity would cause the default temporary tablespace of the database to be used？（）
    A

    the CREATE TABLE .. command

    B

    sorting of the SYSTEM tablespace’s data

    C

    sorting of data required by recursive SQL statements

    D

    the CREATE TABLE .. ORGANIZATION EXTERNAL .. command

    E

    sorting of data if the users have not been allocated temporary tablespace explicitly

    F

    sorting of data if the users have been allocated temporary tablespace explicitly


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    In which situation are you NOT required to perform an incomplete recovery？（）
    A

     when all the control files are lost

    B

     when all the members of a redo log group are lost

    C

     when a table is dropped and purged from the Recycle Bin

    D

     when a temporary file of the default temporary tablespace is lost


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    You have three temporary tablespace groups named G1, G2, and G3 in your database. You are creating a new temporary tablespace as follows: CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE '/u1/data/temp1.dbf' SIZE 10M TABLESPACE GROUP ''; Which statement regarding the above command is correct?（）
    A

    It will create the tablespace TEMP1 in group G1.

    B

    It will create the tablespace TEMP1 in group G3.

    C

    It will not add the tablespace TEMP1 to any group.

    D

    It will create the tablespace TEMP1 in the default group.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    There is a problem with one of the disks used for your database and your system administrator informs you that the disk needs to be replaced. The replacement disk will not be available until tomorrow.  There was only one data file on this disk； it belongs to the USERS tablespace in your PROD database. Your PROD database runs in ARCHIVELOG mode and nightly online backups are taken. The users need to be able to access the data in the USERS tablespace before the replacement disk arrives. You have already taken the USERS tablespace offline and have restored the data file from last night’s backup to a new disk. Which additional steps are required in order to make the USERS tablespace available？（）
    A

    Only bring the tablespace back online.

    B

    Only recover the tablespace and then bring the tablespace back online.

    C

    Shut down the database， recover the data file and then start up the database.

    D

    Issue the ALTER DATABASE RENAME FILE command， recover the tablespace， and then bring the tablespace online.

    E

    Recover the tablespace， issue the ALTER DATABASE RENAME FILE command， and then bring the tablespace online.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creation. You want to increase the size of the tempfile for the TEMP tablespace and drop the TEMP1 tablespace from the database. The database is not using Oracle-Managed Files （OMF）. Which statement must you use to ensure that when you drop the TEMP1 tablespace from the database， its corresponding operating system file is also deleted？（）
    A

     DROP TABLESPACE temp1；

    B

     DROP TABLESPACE temp1 INCLUDING CONTENTS；

    C

     DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；

    D

     DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；


    正确答案： D
    解析： 暂无解析

  • 第13题：

    You have three temporary tablespace groups named G1, G2, and G3 in your database. You are creating a new temporary tablespace as follows: CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE '/u1/data/temp1.dbf' SIZE 10M TABLESPACE GROUP ''; Which statement regarding the above command is correct?（）

    • A、It will create the tablespace TEMP1 in group G1.
    • B、It will create the tablespace TEMP1 in group G3.
    • C、It will not add the tablespace TEMP1 to any group.
    • D、It will create the tablespace TEMP1 in the default group.

    正确答案:C

  • 第14题：

    Last night， a media failure caused the loss of a temporary file that belongs to your database. Which two things may happen this morning when you try to open your database？（）

    • A、 The database writer writes to a trace file， indicating that the temporary file is not found.
    • B、 The database prompts for a database recovery.
    • C、 The database opens normally.
    • D、 The database gets mounted and throws an error indicating that the temporary file requires recovery.

    正确答案:A,C

  • 第15题：

    Your database contains a temporary tablespace， index tablespace， undo tablespace， and a read-only tablespace apart from the SYSTEM and SYSAUX tablespaces. If a media failure occurs resulting in the loss of any of these tablespaces， which tablespace is NOT required for the database to start？（）

    • A、 undo tablespace
    • B、 index tablespace
    • C、 read-only tablespace
    • D、 temporary tablespace

    正确答案:D

  • 第16题：

    You issued the following command：   CREATE GLOBAL TEMPORARY TABLE admin_work_area   （startdate DATE， enddate DATE， class CHAR（20）） ON COMMIT DELETE ROWS TABLESPACE tbs_t1；   An index is then created on the ADMIN_WORK_AREA temporary table.  Which two statements are true regarding the TBS_T1 tablespace in the above command？（） 

    • A、 It stores only the temporary table but not its indexes.
    • B、 It stores both the temporary table as well as its indexes.
    • C、 It must be a nondefault temporary tablespace for the database.
    • D、 It can be a default or nondefault temporary tablespace for the database.
    • E、 It must be the default temporary tablespace of the user who issues the command.

    正确答案:B,D

  • 第17题：

    Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creation. You want to increase the size of the tempfile for the TEMP tablespace and drop the TEMP1 tablespace from the database. The database is not using Oracle-Managed Files （OMF）. Which statement must you use to ensure that when you drop the TEMP1 tablespace from the database， its corresponding operating system file is also deleted？（）

    • A、 DROP TABLESPACE temp1；
    • B、 DROP TABLESPACE temp1 INCLUDING CONTENTS；
    • C、 DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；
    • D、 DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；

    正确答案:C

  • 第18题：

    You have three temporary tablespace groups named G1， G2， and G3 in your database. You are creating a new temporary tablespace as follows：   CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE ’/u1/data/temp1.dbf’ SIZE 10M TABLESPACE GROUP ；   Which statement regarding the above command is correct？（）  

    • A、 It will create the tablespace TEMP1 in group G1.
    • B、 It will create the tablespace TEMP1 in group G3.
    • C、 It will not add the tablespace TEMP1 to any group.
    • D、 It will create the tablespace TEMP1 in the default group.

    正确答案:C

  • 第19题：

    单选题
    Your database contains a temporary tablespace， index tablespace， undo tablespace， and a read-only tablespace apart from the SYSTEM and SYSAUX tablespaces. If a media failure occurs resulting in the loss of any of these tablespaces， which tablespace is NOT required for the database to start？（）
    A

     undo tablespace

    B

     index tablespace

    C

     read-only tablespace

    D

     temporary tablespace


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    A user executes a query on the EMPtable， which contains thousands of rows， to get details about employees in one of the departments. The user receives the following error：  SQL> SELECT ename FROM emp WHERE deptno=10 ORDER BY sal；  SELECT ename FROM emp WHERE deptno=10 ORDER BY sal  ERROR at line 1：  ORA-01157： cannot identify/lock data file  201 - see DBWR trace file ORA-01110： data file 201：’/u01/app/oracle/oradata/orcl/temp01.dbf’  What is a possible reason？（）
    A

     The tempfile belonging to the default temporary tablespace is missing.

    B

     The database is opened in restricted mode， so queries are not allowed

    C

     The default temporary tablespace required to execute the query is offline.

    D

     The default temporary tablespace required to execute the query is dropped.

    E

     The default temporary tablespace required to execute the query is read-only.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    多选题
    Last night， a media failure caused the loss of a temporary file that belongs to your database. Which two things may happen this morning when you try to open your database？ （）
    A

    The database opens normally.

    B

    The database prompts for a database recovery.

    C

    The database writer writes to a trace file， indicating that the temporary file is not found.

    D

    The database gets mounted and throws an error indicating that the temporary file requires recovery.


    正确答案： A,D
    解析： 暂无解析

  • 第22题：

    单选题
    You have three temporary tablespace groups named G1, G2, and G3 in your database. You are creating a new temporary tablespace as follows: CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE /u1/data/temp1.dbf SIZE 10M TABLESPACE GROUP ;Which statement regarding the above command is correct?（）
    A

    It will create the tablespace TEMP1 in group G1

    B

    It will create the tablespace TEMP1 in group G3 

    C

    It will not add the tablespace TEMP1 to any group

    D

    It will create the tablespace TEMP1 in the default group

    E

    It will throw an error with message 'specified group is not available

    F

    It will create a new group with a system-generated name and add the tablespace TEMP1 to it.


    正确答案： E
    解析： 暂无解析

  • 第23题：

    单选题
    You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided， which approach would you take to solve the problem？（）
    A

     flash back the database

    B

     import the temporary tablespace from the last export

    C

     restore all the data files and temporary files from the last full database backup and perform a recovery

    D

     not perform a recovery， but create a new temporary tablespace， make it the default temporary tablespace and then drop the old tablespace


    正确答案： C
    解析： 暂无解析

相关内容