There are a few functions and interfaces that are useful for working with data, from simple ones such as sum, max, and min, to complex ones such as zip, map, filter, and reduce.
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.