CMS专题

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)

题目
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)

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相似问题和答案

第1题：

Please choose a correct name for “救生圈”.

A.life buoy

B.life jacket

C.life raft


正确答案：A

第2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3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)


参考答案：C

第4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5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6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 be correct

答案：B
解析：

第7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8题：

You executed the following commands:Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session?()

A. The statistics are stored in the pending statistics table in the data dictionary.

B. The statistics are treated as the current statistics by the optimizer for all sessions.

C. The statistics are treated as the current statistics by the optimizer for the current sessions only.

D. The statistics are temporary and used by the optimizer for all sessions until this session terminates.


参考答案：A

第9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10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

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