What are Some Challenges Associated with Distributed Caching?
1. Consistency: Ensuring that cached data is consistent with the primary database can be challenging, especially in scenarios involving frequent updates. 2. Cache Invalidation: Implementing effective cache invalidation strategies to ensure that stale data is removed from the cache can be complex. 3. Network Latency: Distributed caches rely on network communication, and network latency can impact performance, especially in geographically dispersed deployments. 4. Complexity: Setting up and managing a distributed cache system requires expertise and can add complexity to the overall architecture.