Which of the following is NOT true about XML columns?
A. Data can be retrieved by SQL.
B. Data can be retrieved by XQuery or XPath.
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.
Answer:C
Which of the following is NOT true about XML columns?
A. Data can be retrieved by SQL.
 B. Data can be retrieved by XQuery or XPath.
 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.
