Extracting subtrees from the Rooted Tree

Understanding challenges, Building a solution and Lessons learned

The bountiful ‘Rooted Tree’

Trees can be employed as an abstract data type (e.g. to capture hierarchical data from XML,  HTMLs, JSONs, LaTeX ) as discussed in my previous blog  or as a data structure (e.g. index - B Tree, Quad Tree, R Tree, logical hierarchy of knowledge graphs) as in the case of a DBMS, DW or any other distributed big data processing sy…