LSM Tree

database and bloom filters use this under the hood, i learned about this university but i forgot, need to dive more deep into

https://medium.com/@dwivedi.ankit21/lsm-trees-the-go-to-data-structure-for-databases-search-engines-and-more-c3a48fa469d2

https://www.cs.umb.edu/~poneil/lsmtree.pdf