Which of the code deletes node H using hierarchical data type?

A)  DELETE H WHERE Name = ‘Steve’
B)  DROP FROM H WHERE Name = ‘Steve’
C)  DELETE FROM H WHERE Name = ‘Steve’
D)  All of the above

Correct Answer :   DELETE FROM H WHERE Name = ‘Steve’

Explanation : Deleting a node does not automatically delete the child nodes, this would result in orphaned children.

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