Andrea Iaconoandreaiacono.hashnode.devยทFeb 2, 2024Introduction to HyperLogLogCalculating the exact number of distinct items in a collection can be a difficult task if the collection is very large or if you have a very limited amount of memory. Typical approaches can be: using a hash map (uses more memory) using a bit map (u...data structuresAdd a thoughtful commentNo comments yetBe the first to start the conversation.