Model answer covering @Cacheable and cache providers.

• Category: Interview Questions — part of the Spring Boot Tutorial on GoCareerGo
• Read the short summary above, then check the linked docs for full syntax/behaviour
• Interview tip: be ready to explain "Caching in Spring Boot — Interview Answer" in one sentence, then back it up with a tiny example

// Caching in Spring Boot — Interview Answer — minimal example
// See the Spring / Spring Boot reference docs for the exact API for this topic.