if we have a long skinny tree, where each node has many children and grandchildren, but there aren't a lot of nodes within each level, breadth-first traversal will be more efficient. Let's get some ...

We continue this process (each node is a root for some sub tree) until we find a null pointer (or leaf node) where we cannot go any further. We then insert the node as a left or right child of the ...

R-tree groups nearby or overlapping MBRs into nodes, and links the nodes into a tree structure. Each node has a fixed maximum number of entries, and each entry contains an MBR and a pointer to a ...