My page --
I am using tomcat server..
I am not sure how tiles would help to resolve this issue. 2 of the pages require data from the db to be displayed, the maim purpose for including 3 in 1 was to avoid the whole page from getting rfereshed wen an operation was done say like insert.. i.e say if the user was working one of the 3 jsps, on click of the button in that jsp the other 2 pages would not be affected.
Hope this would give you a bit of idea about the issue