Content delivery networks (CDNs) are most useful when we want to serve static files to our users like CSS, JS, HTML or any image files. It gives better user experience to user when they frequently access these static content. In this blog, we are going to cover about CDN, benefits of using CDN, types of CDNs and differences between those CDNs.
Read MoreTag: caching
Caching
Introduction
Caches take advantage of the locality of reference principle: recently requested data is likely to be requested again. A cache is like short-term memory: it has a limited amount of space, but is typically faster than the original data source and contains the most recently accessed items. Caches can exist at all levels in architecture, but are often found at the level nearest to the front end where they are implemented to return data quickly without taxing downstream levels.
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