What are the best practices for database caching?

What are the best practices for database caching?

The best practices for database caching include choosing the right caching strategy, setting appropriate expiration times, and monitoring cache performance.

Can you explain the different caching strategies?

Sure! Common caching strategies include cache-aside, write-through, and write-behind caching. Each has its own use cases.

How do I decide which strategy to use?

It depends on your application's read and write patterns. For read-heavy applications, cache-aside might be best, while write-heavy apps may benefit from write-through.

What tools can I use for caching?

Popular caching tools include Redis, Memcached, and Varnish. Each has unique features suited for different scenarios.

How can I monitor cache performance?

You can monitor cache performance using metrics like hit ratio, eviction rate, and latency. Tools like Prometheus can help.