Caching plays a critical role in architecturally resilient systems by improving the performance and availability of the system. Caching involves storing frequently accessed data in a temporary storage location that is closer to the requesting user or application. By doing so, the system can deliver data more quickly, reducing the overall response time and decreasing the load on the system.
In a resilient system, caching can help to reduce the impact of network failures or other types of outages. When cached data is available, the system can continue to function even if it cannot access the original source of the data. This can improve the availability of the system and ensure that users can continue to access critical data and services during outages or other disruptions.
Caching can also help to protect against security threats by reducing the number of requests that need to be sent over the network. By keeping frequently accessed data in a local cache, the system can reduce the amount of sensitive data that needs to be transmitted, reducing the risk of interception by malicious actors.
Overall, caching is an essential component of architecturally resilient systems, providing improved performance, availability, and security.
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