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单选题Which of the following describes how DB2 9 stores an XML document if the XML Extender is not used?（）A CLOBB BLOBC HierarchicallyD Rows and columns

题目
单选题
Which of the following describes how DB2 9 stores an XML document if the XML Extender is not used?（）
A

CLOB

B

BLOB

C

Hierarchically

D

Rows and columns

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相似问题和答案

第1题：

Which of the following describes the objects of a DB2 database and their relationships?()

A.Instance

B.Table space

C.System catalog

D.Schema repository


参考答案：C

第2题：

Which of the following are all valid DB2 data types?()

A.LONG VARCHAR, SMALLINT, NUMBER, BLOB

B.DECIMAL, DATE, DBCLOB, INTERVAL

C.NUMERIC, TIMESTAMP, BYTE, FLOAT

D.NUM, TIME, XML, DOUBLE


参考答案：D

第3题：

Consider the following:Which statement best describes the meaning of the value for the key_len column?()

A.It shows the total size of the index row

B.It shows how many columns in the index are examined

C.It shows the number of characters indexed in the key

D.It shows how many bytes will be used from each index row


参考答案：D

第4题：

Which of the following describes how many VRM’s would be required in a system with quad Xeon CPU’s？（）

  • A、1
  • B、2
  • C、3
  • D、4

正确答案:D

第5题：

Which of the following describes WebSphere Application Servers dynamic caching？（）

  • A、Stores and retrieves Java objects from memory
  • B、Provides disk offloading capability
  • C、Cannot use session information to cache servlets or JSPs
  • D、Can be shared but cannot be replicated among servers

正确答案:A,B

第6题：

Which of the following describes how DB2 9 stores an XML document if the XML Extender is not used?()

A.CLOB

B.BLOB

C.Hierarchically

D.Rows and columns


参考答案：C

第7题：

Which of the following statements about a lesson plan is inappropriate?

A．It is a teaching guide.
B．It is a blueprint to be strictly followed.
C．It takes into account syllabus and students.
D．It describes in advance what and how to teach.

答案：B
解析：
考查教案的内涵。此题是问：下列关于教案的表述，哪个是不恰当的 A项意为“它是一项教学指导”；B项意为“它是一项必须严格遵照的计划”；C项意为“它需要考虑到教学大纲和学生”：D项意为“它事先描述了要教什么和怎么教”。A、C、D项分别体现了教案的性质、要求和内容．但教案只是一份教学计划．在实际过程中会因为一些突发状况而随时进行调整，所以B项说“需要严格遵照执行”是不准确的。故选B．

第8题：

Which of the following DB2 data types has a fixed length?()

A.XML

B.BLOB

C.DOUBLE

D.DBCLOB


参考答案：C

第9题：

Which of the following describes how to calculate the amount of storage in a RAID 5 array？（）

  • A、 Number of drives X capacity of the smallest drive
  • B、 （Number of drives 2） X capacity of the smallest drive 
  • C、 Number of drives X capacity of the largest drive
  • D、 （Number of drives 1） X capacity of the smallest drive

正确答案:D

第10题：

Which of the following server types stores users’ home directory folders？（）

  • A、Application
  • B、File
  • C、Directory services
  • D、Print

正确答案:B

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