Double Threaded Binary Search Tree: is a binary search tree in which the nodes are not every left NULL pointer points to its inorder predecessor and the right NULL pointer points to the inorder successor.
The threads are also useful for fast accessing the ancestors of a node.
Double Threaded Binary Search Tree is one of the most used types of Advanced data structures used in many real-time applications like places where there are recent insertion and traversal of all elements of the search tree.
