What are the best practices for cache consistency?

What are the best practices for cache consistency?

To ensure cache consistency, consider using techniques like cache invalidation, versioning, and write-through caching.

Can you explain cache invalidation?

Cache invalidation is the process of removing or updating cached data when the underlying data changes to prevent stale reads.

What is write-through caching?

Write-through caching is a strategy where data is written to both the cache and the underlying data store simultaneously, ensuring consistency.

Are there any tools that can help with cache consistency?

Yes, tools like Redis, Memcached, and Hazelcast can help manage cache consistency effectively.