Hi,
I have several drop down list in my JSP pages and their values are retrieved from the 
database everytime the page is requested. I found this approach to be inefficient so 
I'm thinking of implementing a cache for the drop down values.
My question is what's the best design pattern/architecture that I can use to implement 
the caching mechanism? How would I be able to know if some changes were made on the 
database? How are guys handling this scenario?

Thanks.

Jerson

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