what is caching

Answer Posted / neo upadhyay

Caching is a technique of persisting the data in memory for
immediate access to requesting program calls.

ASP.NET provides the flexibility in terms of caching at
different levels
1)Page Level Output Caching
2. Fragment Caching
3. Application Level Caching


Caching is a technique that definitely improves the
performance of web applications if one is careful to have a
balance in terms of which data needs to be cached and
parameter values for expiration policy.

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