Learning-from-peers is another important aspect in peer-oriented distance learning. A fellow student may possess information items to be shared: textbooks, class notes, case studies and work experiences. The original query is rewritten as the fusion of several peer-oriented queries, each reformulated according to the user-profile of the respective peer. This is yet another example of a substantial query transformation for non-incremental query morphing.

Morphed query:
Select object
From classnotes of student1
Where object.topic = “binary tree”
or 
Select object
From life_experiences of student2
Where object.topic = “binary tree”