参考答案和解析
正确答案: A
解析: 暂无解析
更多“Which name is correct that NodeB executed Son?()”相关问题
  • 第1题:

    Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name?()

    • A、${userName}
    • B、${cookie.userName}
    • C、${cookie.user.name}
    • D、${cookies.userName[0]}

    正确答案:B

  • 第2题:

    Which one is a system privilege?()

    • A、SELECT
    • B、DELETE
    • C、EXECUTE
    • D、ALTER TABLE
    • E、CREATE TABLE

    正确答案:E

  • 第3题:

    You connected to the database using the following connection string: CONNECT hr/hr@test.us.oracle.com:1521/mydb  Which three statements are correct regarding the connection string?()

    • A、mydb is a service name.
    • B、test.us.oracle.com is a database name.
    • C、1521 is the listener port number.
    • D、mydb is a host name.
    • E、test.us.oracle.com is a net service name.
    • F、hr is a username.
    • G、test.us.oracle.com is an instance name.

    正确答案:A,C,F

  • 第4题:

    When performing a database duplication, which duplicate database parameter would you set to ensure that the online redo logs are created in the correct location?()  

    • A、 log_file_name_convert
    • B、 convert_log_file_name
    • C、 file_name_convert_log
    • D、 redo_log_file_name_convert
    • E、 logfile_convert_directory

    正确答案:A

  • 第5题:

    You executed the following query: SELECT operation, undo_sql, table_name FROM flashback_transaction_query;  Which statement is correct regarding the query output?() 

    • A、It would return information regarding only the last committed transaction.
    • B、It would return only the active transactions in all the undo segments in the database.
    • C、It would return only the committed transactions in all the undo segments in the database.
    • D、It would return both active and committed transactions in all the undo segments in the database.
    • E、It would return information regarding the transactions that began and were committed in the last 30 minutes.

    正确答案:D

  • 第6题:

    单选题
    Which name is correct that NodeB executed Son?()
    A

    Concentrate Son(C-SON) 

    B

    Distributor Son(D-Son) 

    C

    intellegence Son(I-Son) 

    D

    Hybrid Son(H-SON)


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    You executed the following command in Recovery Manager (RMAN):  RMAN> RESTORE CONTROLFILE;  Which operation must you perform before this command is executed?()
    A

     back up the control file to trace

    B

     bring database to the MOUNT state

    C

     open a connection to the RMAN recovery catalog, which contains the RMAN metadata for the target database

    D

     set the database ID (DBID), but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    You are configuring the data source for an Oracle database. You will need to specify a test table for WebLogic to test the status of the database. Which option should you choose?()
    A

    a table name which has 100s of records

    B

    a table name which has 10s of records

    C

    a table name which has empty records

    D

    a table name which has 1000s of records

    E

    never use a table name


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    The correct meaning of a lexical item in a given context is _____.
    A

    the one provided in a dictionary

    B

    the one which best fits the context

    C

    the central or core meaning of the item

    D

    the one which is assumed to he correct


    正确答案: C
    解析:

  • 第10题:

    单选题
    You executed the following code:   BEGIN   DBMS_SCHEDULER.SET_ATTRIBUTE  (  NAME => ’JOB_A’,   ATTRIBUTE => ’JOB_PRIORITY’,   VALUE => 7);   END;  /   After analyzing the above code, what conclusion will you draw?()
    A

     The code will be executed successfully.

    B

     The code will not be executed successfully because the value of the VALUE parameter must be 1, 2, or 3.

    C

     The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.

    D

     The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    You connected to the database using the following connection string: CONNECT hr/hr@test.us.oracle.com:1521/mydb  Which three statements are correct regarding the connection string?()
    A

    mydb is a service name.

    B

    test.us.oracle.com is a database name.

    C

    1521 is the listener port number.

    D

    mydb is a host name.

    E

    test.us.oracle.com is a net service name.

    F

    hr is a username.

    G

    test.us.oracle.com is an instance name.


    正确答案: G,D
    解析: 暂无解析

  • 第12题:

    单选题
    You executed the following code:   SQL> CREATE TABLE COUNTRY   (COUNTRY_ID CHAR(2) CONSTRAINT COUNTRY_ID_nn NOT NULL,   COUNTRY_NAME VARCHAR2(20),   CURRENCY_NAME VARCHAR2(20),   CONSTRAINT COUNTRY_ID_PK PRIMARY KEY (COUNTRY_ID))   ORGANIZATION INDEX;   In which tablespace will the mapping table be created?()
    A

     SYSTEM tablespace

    B

     SYSAUX tablespace

    C

     Undo tablespace

    D

     The tablespace of the Index Organized Table (IOT)


    正确答案: D
    解析: 暂无解析

  • 第13题:

    You executed the following code:   SQL> CERATE TABLE COUNTRY   (COUNTRY_ID CHAR(2) CONSTRAINT COUNTRY_ID_nn NOT NULL,   COUNTRY_NAME VARCHAR2(20),   CURRENCY_NAME VARCHAR2(20),   CONSTRAINT COUNTRY_ID_PK PRIMARY KEY (COUNTRY_ID))   ORGANIZATION INDEX;   Which types of tables will be created automatically?()

    • A、 journal table
    • B、 clustered table
    • C、 mapping table
    • D、 partitioned table

    正确答案:C

  • 第14题:

    Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?()

    • A、Both technologies guarantee an identical copy of data on the secondary node
    • B、Only MySQL can maintain a time-delayed copy of data on the secondary node
    • C、Both technologies use the TCP/IP stack as their primary transmission medium
    • D、DRBD uses shared-disk technology

    正确答案:B,C

  • 第15题:

    You executed the following code:   BEGIN   DBMS_SCHEDULER.SET_ATTRIBUTE  (  NAME => ’JOB_A’,   ATTRIBUTE => ’JOB_PRIORITY’,   VALUE => 7);   END;  /   After analyzing the above code, what conclusion will you draw?()  

    • A、 The code will be executed successfully.
    • B、 The code will not be executed successfully because the value of the VALUE parameter must be 1, 2, or 3.
    • C、 The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.
    • D、 The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.

    正确答案:C

  • 第16题:

    You executed the following FLASHBACK TABLE command: FLASHBACK TABLE emp TO TIMESTAMP (’11:45’,’hh12:mi’); Which two statements are correct? ()

    • A、 The FLASHBACK TABLE statement will not be written to the alert log file.
    • B、 The EMP table that was dropped by mistake from the database will be restored.
    • C、 The changes made to the EMP table since the specified time will be undone.
    • D、 The FLASHBACK TABLE statement will not maintain the existing indexes on the EMP table.
    • E、 The FLASHBACK TABLE statement will be executed within a single transaction.
    • F、 The list of transactions that have modified the EMP table since the specified time will be displayed.

    正确答案:C,E

  • 第17题:

    单选题
    You executed the following code:   SQL> CERATE TABLE COUNTRY   (COUNTRY_ID CHAR(2) CONSTRAINT COUNTRY_ID_nn NOT NULL,   COUNTRY_NAME VARCHAR2(20),   CURRENCY_NAME VARCHAR2(20),   CONSTRAINT COUNTRY_ID_PK PRIMARY KEY (COUNTRY_ID))   ORGANIZATION INDEX;   Which types of tables will be created automatically?()
    A

     journal table

    B

     clustered table

    C

     mapping table

    D

     partitioned table


    正确答案: C
    解析: 暂无解析

  • 第18题:

    多选题
    Which two statements are true regarding the ORDER BY clause? ()
    A

    It is executed first in the query execution

    B

    It must be the last clause in the SELECT statement

    C

    It cannot be used in a SELECT statement containing a HAVING clause

    D

    You cannot specify a column name followed by an expression in this clause

    E

    You can specify a combination of numeric positions and column names in this clause


    正确答案: B,C
    解析: 暂无解析

  • 第19题:

    多选题
    You executed the following FLASHBACK TABLE command: FLASHBACK TABLE emp TO TIMESTAMP (’11:45’,’hh12:mi’); Which two statements are correct?()
    A

    The FLASHBACK TABLE statement will not be written to the alert log file.

    B

    The changes made to the EMP table since the specified time will be undone.

    C

    The EMP table that was dropped by mistake from the database will be restored.

    D

    The FLASHBACK TABLE statement will be executed within a single transaction.

    E

    The FLASHBACK TABLE statement will not maintain the existing indexes on the EMP table.

    F

    The list of transactions that have modified the EMP table since the specified time will be displayed.


    正确答案: C,B
    解析: 暂无解析

  • 第20题:

    单选题
    Service Focal Point, Inventory Scout, and DLPAR rely on correct setup and networking between the HMC and the logical partitions. Which authentication method is used to control session management, but also authentication between network peers?()
    A

    Kerberos

    B

    Domain Name Server

    C

    Secure Sockets Layer

    D

    Resource Monitoring and Control


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    When performing a database duplication, which duplicate database parameter would you set to ensure that the online redo logs are created in the correct location?()
    A

     log_file_name_convert

    B

     convert_log_file_name

    C

     file_name_convert_log

    D

     redo_log_file_name_convert

    E

     logfile_convert_directory


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    You executed the following query: SELECT operation, undo_sql, table_name FROM flashback_transaction_query;  Which statement is correct regarding the query output?()
    A

    It would return information regarding only the last committed transaction.

    B

    It would return only the active transactions in all the undo segments in the database.

    C

    It would return only the committed transactions in all the undo segments in the database.

    D

    It would return both active and committed transactions in all the undo segments in the database.

    E

    It would return information regarding the transactions that began and were committed in the last 30 minutes.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    You executed the following command in Recovery Manager (RMAN):  RMAN> RESTORE CONTROLFILE;  Which operation must you perform before this command is executed?()
    A

    back up the control file to trace

    B

    bring database to the MOUNT state

    C

    open a connection to the RMAN recovery catalog, which contains the RMAN metadata for the target database

    D

    set the database ID (DBID), but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    The military instructor of the train center explains to the recruits that the correct name for shooting star is a _____.
    A

    satellite

    B

    galaxy

    C

    planet

    D

    meteor


    正确答案: C
    解析:
    句意:训练中心的军事教师向新兵解释说(枪支上用来校准射击目标)流星的正确名字叫准星。meteor(军事专用术语)准星。