Are there any B-tree programs or sites that show visually how a B-tree works

animation web b-tree
neuromancer picture neuromancer · Apr 6, 2010 · Viewed 30.7k times · Source

I found this website that lets you insert and delete items from a B-tree and shows you visually what the B-tree looks like:

java b-tree

I'm looking for another website or program similar to this. This site does not allow you to specify a B-tree of order 4 (4 pointers and 3 elements), it only lets you specify B-trees with an even number of elements. Also, if possible, I'd like to be able to insert letters instead of numbers.

I think I actually found a different site but that was a while ago and can't find it anymore.

Answer

Ian McCloy picture Ian McCloy · Jan 4, 2016

This is a great site, http://www.cs.usfca.edu/~galles/visualization/Algorithms.html

Has both interactive B and B+ Trees,

http://www.cs.usfca.edu/~galles/visualization/BTree.html http://www.cs.usfca.edu/~galles/visualization/BPlusTree.html

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