DNDuc Nguyen Huuinblog.nhduc.com·Sep 10, 2024 · 13 min readTop Leetcode patterns and how to approachPreparing for coding interviews can be challenging, but recognizing common patterns in problems can make it easier. LeetCode is a popular platform where you can practice these patterns. By understanding and mastering these patterns, you can solve a w...00
DNDuc Nguyen Huuinblog.nhduc.com·Aug 20, 2024 · 8 min readHow HyperLogLog worksThe HyperLogLog algorithm is a clever way to count how many unique items are in a big dataset without using a lot of memory. Imagine trying to count every different item in a huge list, like all the different words in a book. Doing it the regular way...00
DNDuc Nguyen Huuinblog.nhduc.com·Aug 20, 2024 · 8 min readDistinguish 2PC, 3PC, Paxos, Raft in distributed transactionIn the world of distributed systems, ensuring that transactions are processed reliably and consistently is crucial. Various algorithms have been developed to address these challenges, including Two-Phase Commit (2PC), Three-Phase Commit (3PC), Paxos,...00
DNDuc Nguyen Huuinblog.nhduc.com·Aug 20, 2024 · 6 min readWhy is Kafka crazy fastIn today's fast-paced world, handling data quickly and efficiently is crucial. Apache Kafka stands out as a powerful tool that many big companies use to manage large amounts of data in real-time. This article explores why Kafka is so fast and the key...00
