Explanation:Some of the XQuery operators, such as arithmetic and comparison operators, depend on atomization. 9. With XML DML,which of the operations can be performed on nodes ?
A. Insert nodes
B. Change nodes
C. Delete nodes
D. None of the mentioned
Answer:A
Explanation:Some of the XQuery operators, such as arithmetic and comparison operators, depend on atomization. 9. With XML DML,which of the operations can be performed on nodes ?
A. Insert nodes B. Change nodes C. Delete nodes D. None of the mentioned
Explanation:To change or remove a portion of the content in an XML variable or column, the modify() method can be used. 10. Why do we use exist method in Xquery ?