This story was originally published on HackerNoon at: https://hackernoon.com/augmented-tree-data-structures. Data structures are a serious tool to store data conveniently. Modern applications have the flexibility to organize the data in the memory or on disk using vari Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #data-structures, #binary-tree, #memory-management, #augmented-tree-data-structures, #key-value-associative-arrays, #efficient-sorting, #multi-key-data-structures, and more. This story was written by: @amoshi. Learn more about this writer by checking @amoshi's about page, and for more stories, please visit hackernoon.com. Data structures are a serious tool to store data conveniently. Modern applications have the flexibility to organize the data in the memory or on disk using various methods. Some augmentations can improve applications performance, other - compress the data stored in the memory.