Define a B- tree of order m, Computer Engineering

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Define a B tree of order m.

B Tree of order m 

A balanced multiway search tree of order m in which every non root node having at least m/2 keys is known as a B-Tree of order m. where order means maximum number of sub-trees.

A B-Tree of order m is either the empty tree or it is an m-way search tree T with the following properties: 

 (i)  The root of T has at least two subtrees and at most m subtrees. 

(ii) All internal nodes of T (other than its root) have among [m / 2] and m subtrees.

(iii)All external nodes of T are at the similar level.

 


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