Why Is Database Caching so Important?
The more information you have in a database, the slower it will become over time. Even database management systems that are well-designed to support many concurrent requests will eventually hit their limit.
Database caching is one of the most common strategies for dealing with these performance issues. Caching involves saving the results of database queries in a location that is faster and easier to access. When done correctly, caching will slash query response times, decrease the load on your databases, and cut costs.