Learn how to insert and delete nodes from min or max heap trees in this 12-minute tutorial video. Explore the heap data structure used for maintaining the largest or smallest element from a given set. Understand the insertion and deletion processes, which have a time complexity of O(log n). The video covers an introduction to heaps, detailed explanations of insertion and deletion algorithms, and provides code examples to illustrate the concepts. Gain practical knowledge on implementing and manipulating heap data structures efficiently in C++.