# B+ tree

> 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

**Wikidata**: [Q285861](https://www.wikidata.org/wiki/Q285861)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/B+_tree)  
**Source**: https://4ort.xyz/entity/b-tree-q285861


## References

1. Freebase Data Dumps. 2013
2. KBpedia