need help

[#1]

hi i can any one tell me the answers for this questions below;

1.how the user can access qvd in local ram or server ram?

2.how to transformn qvd to publisher?

3.how to conntect to database dynamaically?

4.after developing documents how to connect to ie plugin?

5.we have fourusers in this 1.user is for datacess

                                        2.user is for particular region

and remaining 2 users should only aceess particular region but not data acess ? how to solve this?

6.what are problems occured during connecting to database?