A **B-tree** is a tree data structure that keeps data sorted and allows searches, insertions, and deletions in **logarithmic amortized time**.
Deletion in a B Tree is similar to insertion. At first the node from which a value is to be deleted is searched. If found out, then the value is deleted. After deletion the tree is checked if it still follows B Tree properties.

**Read this article to understand deletion operation in B tree better**

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