Bloom filters can assist in cache design by reducing invalid queries and optimizing database performance.They quickly determine potential data existence, aiding in avoiding unnecessary database accesses.By saving memory and offering fast queries close to O(1), Bloom filters offer substantial advantages.Efficiently filtering data, Bloom filters help alleviate database load and enhance performance.Despite the possibility of false positives, Bloom filters are valuable for big data streams and cache scenarios.The structure of a Bloom filter includes a bit array to track data existence and multiple hash functions for data mapping.Implementation in Go involves creating a Bloom filter struct and methods such as Add and MightContain for data operations.Additional methods like getHashes and Reset further enhance the functionality of the Bloom filter.Optimizing performance, Bloom filters can efficiently handle data insertion and queries in cache systems.The benefits of Bloom filters include reducing invalid queries, saving storage space, and enhancing query efficiency.