The speed of retrieval of data on my site is very slow because it loads more than about 10 tabs at the same time. So, I want to implement caching in it. But, I don't know how to implement caching?
Edit: There are some controls that have the same data. But whenever they page load they are called. I want them to caching for these controls. How can we update the cache when the data in the database is changed or altered?