NTA-NET (UGC-NET) Computer Science & Applications (87) Data and File Structures-Trees & Graphs and Their Algorithms Study Material (Page 6 of 16)
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Miscellaneous Trees: B + Tree
Miscellaneous Trees
B + Tree
It is basically a B-tree in which each node contains only keys, not key – value pairs, and to which an additional level is added at the bottom with linked leaves. The B +-tree is an N-ary tree with a variable but often large number of children per node. Just like others types of trees, a B + tree consists of a root, internal nodes and leaves. The root may be either…
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Tree ADT- I: Tree, Terminology, Kinds of Trees, Importance, Representation, Recursive Data Structure, Problem with General Tree and Solution, Converting a General Tree to a Binary Tree
Tree
- A tree consists of a specially designated node called the root and zero or more sub-trees.
- A tree can be empty containing no nodes.
- Figure shows an example
Tree – Terminology
- Trees are hierarchical in nature and “Parent- child” relationship exists between nodes in a tree. This is known as ancestor and descendant relations…
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