In Memory Application Caching Vs Caching Topic

what is In Memory Application Caching ? where it saves data? what is Internal principal of In Memory Application Caching? Example of In Memory Application Caching? why it was faster then caching? Difference between In Memory Application Caching and Caching? #java #caching #inmemoryapplicationcaching #redis #caffine #gauava #fastestcaching #heapmeomory #internalprincipal #education #relaxtechworld #hashmap #datasaves #async #learning #thinking #questioning #answer #curosity