Question 26


Answer B is correct. modify() is used to specify XML DML statements to perform updates. query() is used to query over an XML instance, value() is used to retrieve a value of SQL type from an XML instance, exist() is used to determine whether a query returns a non-empty result, and nodes() is used to shred XML into multiple rows to propagate parts of XML documents into rowsets.

For more information, see the following sources:

  • Chapter 4, "Supporting the XML Framework"

  • SQL Server 2005 Books Online: "SQL Server Database Engine, Using XML in SQL Server, xml Data Type, xml Data Type Methods"

  • "XML Options in Microsoft SQL Server 2005," http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql90/html/sql2k5xmloptions.asp

  • "XML Support in Microsoft SQL Server 2005," http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql90/html/sql2k5xml.asp

  • Within MSDN Library, go to MSDN Home, MSDN Library, Servers and Enterprise Development, SQL Server, XML Best Practices for Microsoft SQL Server 2005.




MCTS 70-431(c) Implementing and Maintaining Microsoft SQL Server 2005
MCTS 70-431 Exam Cram: Implementing and Maintaining Microsoft SQL Server 2005 Exam
ISBN: 0789735881
EAN: 2147483647
Year: 2006
Pages: 200
Authors: Thomas Moore

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