(This course includes the application of five traditional data types of redis and the underlying source code analysis. From use to principle and source code analysis, it gives an in-depth and detailed explanation of common redis knowledge. Redis cache expiration elimination strategy and LRU algorithm, redis distributed lock, cache preheating / penetration / breakdown / avalanche phenomenon and solutions, bloom filter And greatly enhance the proportion of interview questions and real cases, focus on interview response and the real case needs of the product managers in major manufacturers, share the business solutions of major manufacturers, including the US group APP looking for nearby motorcycle, WeChat red envelopes, B station short video chain sharing, today's tiktok, audio and audio push, play to heavy, sina WeChat friends relationship, Tencent friends circle praise and optimization to help you fully master the knowledge system of IDS, ensure that you can reach the level of Alibaba p6-p7 after learning, and become a hot NoSQL senior developer)