Caching is the method of storing knowledge in a brief location in order that it may be accessed extra rapidly and effectively. It’s typically used to retailer regularly accessed knowledge, corresponding to web site pages or database queries, in order that they don’t have to be retrieved from the unique supply each time they’re wanted.
Caching can considerably enhance the efficiency of an internet site or utility by lowering the period of time it takes to load knowledge. It will probably additionally assist to cut back the load on the server, as cached knowledge doesn’t should be processed by the server each time it’s accessed.
