You are optimizing an application with significant read and write operations. What considerations would you need to address while implementing caching to balance read and write efficiency?

When optimizing an application with significant read and write operations, Write-Through Caching is a crucial consideration. Write-Through Caching ensures that data is both read and written to the cache and the underlying data store simultaneously, maintaining consistency. Cache Invalidation and Expiry-Based Caching are more focused on read operations, and Write-Behind Caching can lead to data inconsistency if not managed carefully.