Which of the following is NOT true about XML columns?
A.
Data can be retrieved by SQL.
B.
Data can be retrieved byXQuery.
C.
XML columns must be altered to accommodate additional parent and child relationships.
D.
Access to any portion of an XML document can be direct, without reading the whole document.
DB2® 9 features support for XQuery, an industry-standard language designed expressly
for querying XML data. With XQuery and DB2 9 you can retrieve entire XML documents or
XML fragments stored in XML columns.
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