What precisely is a pile? "A heap operation has a temporal complexity of O(nlogn)" - give an appropriate illustration to explain the statement.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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What precisely is a pile? "A heap operation has a temporal complexity of O(nlogn)" - give an appropriate illustration to explain the statement.

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Heap: When it comes to trees, a heap is in a class of its own, particularly when it comes to binary trees. A complete binary tree's structure is analogous to that of a heap. There are two different kinds of heaps: max heap and min-heap. Keys in all child nodes of a Max heap are smaller than the key at the heap's root note. All of the heap's child heaps should share this property.  Just as a max-heap has a root node that is the smallest of all its children, a min-heap has a root node that is the smallest of all its children.

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