Migrate from oracle 8i to 9i

hi all
i have migarte from oracle 8i to oracle 9i database
(os win2000 version 8.1.5(old) to 9.2(new))
in old database
i have following objects
tables-200
indexes-lots
user-100
one main user that hold all tables,procedure,roles
4 g.b of data
Now my question is how we can migrate to 9i
i have following question in my mind
1.i have create many roles .all privilege give to user through roles
so how i can move these role to new database
*i think through export roles are not include in dmp file
and also what about my procedure and function
how i can move these roles,func,procedure to new database.
2.and all 100 user also.
plz give suggestion on it.
thanks
kuljeet pal singh

You will want to review the Oracle Migration Guide to prepare for the migration. In particular, the section on determining your upgrade path http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96530/migprep.htm#1006849 is essential.
Since you are on Oracle 8.1.5, you will probably want to do the migration in two steps. First, upgrade the database to 8.1.7. Then, follow the instructions in Chapter 3 of the Migration Guide to upgrade the database to 9.2. I suspect you'll probably want to use the Database Upgrade Assistant to handle the upgrade, but there are also instructions for doing a manual upgrade if that's your preference.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

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to oracle9i, The oracle_home path was updated to the
newer version.
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are facing SQLLIB mismatch problem
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=
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version of the Oracle Precompilers, which is
incompatible with this release of SQLLIB.
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of the Oracle Precompilers
======================================================
===
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