User level cache is possible in spotfire ?

I have enabled the "user authentication" feature in the Data sorce which will prompt individual users to authenticate the database.
Assume this approach will return data set specific to user access and loads the report.
But I would need to enable some sort of caching mechanism for the users in webplayer.
Question: How can I implement user level cache in weblayer.
or any idea whether the user access for the first time and it may take a short while for cacheing and subsequent  hits by the same user to the same report loads the user specific data from cache.

Any concurrent user approach or webplayer scheduled updates would help in user level cache ?

(1) Answer