单选题Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）A Displays only the list of default valuesB Displays only the list of all basic parametersC Displays the currently in

题目
单选题
Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）
A

Displays only the list of default values

B

Displays only the list of all basic parameters

C

Displays the currently in effect parameter values

D

Displays only the list of all advanced parameters

E

Displays the list of all the parameter files of a database

F

Displays the current contents of the server parameter file.

相似考题

1.Evaluate the set of SQL statements:What is true about the set?()A. The DESCRIBE DEPT statement displays the structure of the DEPT table.B. The ROLLBACK statement frees the storage space occupies by the DEPT table.C. The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist.D. The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.

2.Certkiller .com has asked you to develop an application that displays the properties for all Certkiller.com‘s network drives.The information generated by this application will be utilized by Certkiller .com‘s network administrators to verify client setups.You need to ensure that these requirements are fully satisfied.What should you do?（）A.B.C.D.

3.You are loading a cargo tank on your container ship. The tank displays the red label shown. Which statement is TRUE?A.The tank contains propyleneB.The tank's volume is 1077 cubic feetC.There are three tanks in the shipmentD.The tank contains an oxidizing material

4.You would like to view all Fast Ethernet interfaces currently using VLAN tagging and the specific VLANs each interface is using.Which CLI command displays this information?()A.AB.BC.CD.D

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）A Displays only the list of default valuesB Displays only the list of all basic parametersC Displays the currently in”相关问题

  • 第1题：

    Which of the following is TRUE about the ping  -f command?（）

    • A、 It is useful for diagnosing data dependent problems by filling the packet with the byte pattern following the "f" in the command line. 
    • B、 It is useful for flooding from slow character based terminals since it only displays a dot "." for each packet sent in fast mode. 
    • C、 It is useful for flooding from slow character based terminals since it only displays a dot "."       for each packet sent and a backspace on returned in fast mode. 
    • D、 The command can only be run by root.

    正确答案:D

  • 第2题：

    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）

    • A、Displays only the list of default values
    • B、Displays only the list of all basic parameters
    • C、Displays the currently in effect parameter values
    • D、Displays only the list of all advanced parameters
    • E、Displays the list of all the parameter files of a database
    • F、Displays the current contents of the server parameter file.

    正确答案:C

  • 第3题：

    Which statement is true regarding syslog on Junos devices?（）

    • A、No logging is enabled by default
    • B、By default the information is stored in all file named events
    • C、Only the message severity level must be configured
    • D、You can configure the router to send log messages to the console

    正确答案:D

  • 第4题：

    Which statement regarding the contents of the V$PARAMETER view is true？（）

    • A、displays only the list of default values
    • B、displays only the list of all basic parameters
    • C、displays the currently in effect parameter values
    • D、displays only the list of all advanced parameters
    • E、displays the list of all the parameter files of a database

    正确答案:C

  • 第5题：

    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which two steps are performed the first time any UPDATE statement is issued after the instance is started？（）

    • A、Creating the parse tree of the statement
    • B、Writing the modified data blocks to the data files
    • C、Writing the modified data to the archived redo log files
    • D、Updating the control file to indicate the most recent checkpoint
    • E、Updating the data file header to indicate the most recent checkpoint
    • F、Reading the blocks to database buffer cache if they are not already there

    正确答案:C,D

  • 第6题：

    You work as a database administrator for Certkiller .com. According to your backup strategy， you performed an incremental level 0 backup of your database. Which statement regarding this backup is true？（）

    • A、The backup is similar to image copy.
    • B、The backup contains all used data blocks.
    • C、The backup contains only unused data blocks.
    • D、The backup contains all data blocks changed since the last incremental level 1 backup.

    正确答案:B

  • 第7题：

    Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which statement regarding the usage of redo log files during instance recovery is true？ （）

    • A、Transactions are rolled back using redo log files.
    • B、Transactions are rolled forward using redo log files.
    • C、Transactions are rolled back using redo log files and archived log files.
    • D、Transactions are rolled forward using redo log files and rolled back using redo log files.

    正确答案:B

  • 第8题：

    单选题
    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups？（）
    A

    The database is in mount state.

    B

    One of the tablespaces is offline.

    C

    One of the tablespaces is read only.

    D

    The database operates in ARCHIEVELOG mode.

    E

    The database operates in NOARCHIEVELOG mode.


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    You are loading a cargo tank on your container ship. The tank displays the red label shown. Which statement is TRUE? （）
    A

    The tank contains propylene

    B

    The tank's volume is 1077 cubic feet

    C

    There are three tanks in the shipment

    D

    The tank contains an oxidizing material


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Which statement regarding the contents of the V$PARAMETER view is true？（）
    A

    displays only the list of default values

    B

    displays only the list of all basic parameters

    C

    displays the currently in effect parameter values

    D

    displays only the list of all advanced parameters

    E

    displays the list of all the parameter files of a database


    正确答案： E
    解析： 暂无解析

  • 第11题：

    单选题
    Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups？（）
    A

    The database is in mount state.

    B

    One of the tablespaces is offline.

    C

    One of the tablespaces is read only.

    D

    The database operates in ARCHIEVELOG mode. 

    E

    The database operates in NOARCHIEVELOG mode.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which statement regarding the usage of redo log files during instance recovery is true？ （）
    A

    Transactions are rolled back using redo log files.

    B

    Transactions are rolled forward using redo log files.

    C

    Transactions are rolled back using redo log files and archived log files.

    D

    Transactions are rolled forward using redo log files and rolled back using redo log files.


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the usage of redo log files during instance recovery is true？（）

    • A、Transactions are rolled back using redo log files.
    • B、Transactions are rolled forward using redo log files.
    • C、Transactions are rolled back using redo log files and archived log files.
    • D、Transactions are rolled forward using redo log files and rolled back using redo log files.

    正确答案:B

  • 第14题：

    Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups？（）

    • A、The database is in mount state.
    • B、One of the tablespaces is offline.
    • C、One of the tablespaces is read only.
    • D、The database operates in ARCHIEVELOG mode. 
    • E、The database operates in NOARCHIEVELOG mode.

    正确答案:E

  • 第15题：

    Which two are true about aggregate functions? （）

    • A、You can use aggregate functions in any clause of a SELECT statement.
    • B、You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.
    • C、You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.
    • D、You can pass column names, expressions, constants, or functions as parameter to an aggregate function.
    • E、You can use aggregate functions on a table, only by grouping the whole table as one single group.
    • F、You cannot group the rows of a table by more than one column while using aggregate functions.

    正确答案:A,D

  • 第16题：

    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correcte？（）

    • A、This clause is not valid for a temporary or undotablespace.
    • B、If thetablespaceis in the NOLOGGING mode， no operation on thetablespacewill generate redo.
    • C、Thetablespacewill be IntheNOLOGGING mode by default， if not specified while creating atablespace.
    • D、Thetablespace-level logging attribute can be overridden by logging specification at the table， index， materialized view， materialized view log， and partition levels.

    正确答案:A,D

  • 第17题：

    Which statement is true regarding the COALESCE function?（）

    • A、It can have a maximum of five expressions in a list 
    • B、It returns the highest NOT NULL value in the list for all rows 
    • C、It requires that all expressions in the list must be of the same data type 
    • D、It requires that at least one of the expressions in the list must have a NOT NULL value

    正确答案:C

  • 第18题：

    Which dynamic performance view displays the information about the files associated with the locally managed temporary tablespaces in Oracle9i？（）

    • A、V$DATAFILE
    • B、V$TEMPFILE
    • C、V$DBFILE
    • D、V$DATAFILE_HEADER

    正确答案:B

  • 第19题：

    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups？（）

    • A、The database is in mount state.
    • B、One of the tablespaces is offline.
    • C、One of the tablespaces is read only.
    • D、The database operates in ARCHIEVELOG mode.
    • E、The database operates in NOARCHIEVELOG mode.

    正确答案:E

  • 第20题：

    单选题
    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the usage of redo log files during instance recovery is true？（）
    A

    Transactions are rolled back using redo log files.

    B

    Transactions are rolled forward using redo log files.

    C

    Transactions are rolled back using redo log files and archived log files.

    D

    Transactions are rolled forward using redo log files and rolled back using redo log files.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which statement is true regarding the COALESCE function?（）
    A

    It can have a maximum of five expressions in a list 

    B

    It returns the highest NOT NULL value in the list for all rows 

    C

    It requires that all expressions in the list must be of the same data type 

    D

    It requires that at least one of the expressions in the list must have a NOT NULL value


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    The ‘lsvg -o’ command is run with an output of only rootvg， but the server has another volume group named datavg， which is not displayed. What is the likely cause？（）
    A

    datavg is in an offline state.

    B

    ‘lsvg -o’ only displays the root volume group.

    C

    ‘lsvg -o’ only displays the fist volume group.

    D

    datavg has no filesystems and therefore， is inactive.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）
    A

    Displays only the list of default values

    B

    Displays only the list of all basic parameters

    C

    Displays the currently in effect parameter values

    D

    Displays only the list of all advanced parameters

    E

    Displays the list of all the parameter files of a database

    F

    Displays the current contents of the server parameter file.


    正确答案： F
    解析： 暂无解析

  • 第24题：

    单选题
    You work as a database administrator for Certkiller .com. According to your backup strategy， you performed an incremental level 0 backup of your database. Which statement regarding this backup is true？（）
    A

    The backup is similar to image copy.

    B

    The backup contains all used data blocks.

    C

    The backup contains only unused data blocks.

    D

    The backup contains all data blocks changed since the last incremental level 1 backup.


    正确答案： C
    解析： 暂无解析

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