Materialized Views from 9i to 10g

Hi All
I have read that Materialized views in oracle 9i or 10g does not differ alot and that in 10g the query_rewrite is compulsory... With this in mind I have done an import of full database from oracle 9i 9.2.0.1 to a database in 10g, 10.2.0.3. the import as such did not throw any messages..
however, when I tried to re-import data schema wise from user1 in 9i to user1 in 10g, all the materialised views are failing to import data.. with ora-01732 error message.. where an update/insert is not allowed on views.. however, I expected tht once the import is complete, I could quickly recompile the views .. and restore the data. But when I try doing it.. .these tables in 10.2.0.3 database do not show up as snapshot tables which they are in source 9i..
I tried to avoid importing these in my next attempt.. but no luck.. I am at the moment unsure if i am missing any thing on the target database which is 10g? Please advice.
Sarat

It is the same user who is doing both import as well as export... I create a full schema dmp file from the exp utility in 9i.. which is later imported as the same user into the schema in 10g for the data refresh..
my exp and imp commands are as below..
exp u1/u1 file=D:\Database\u01.dmp buffer=200000 compress=Y grants=y log=D:\Database\u01-emp.log STATISTICS=NONE
imp file=e:\u01.dmp buffer=1073741824 statistics=none ignore=y resumable=y
when prompted, supply u01 login credentials..
the target machine has more cpu and ram and so the difference in buffer values..
on source oracle is 9.2.0.1 and on target it is 10.2.0.3. I did not set any value for query rewrite or any additional parameter in the target.. as I read it is by default true.
please advice.
sarat

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. :-) any help with my english is wellcome :-) .

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BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
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jjmdb wrote:
I'm trying to create a fast refresh materialized view that uses a column of xmltype. The problem is I cannot create an MV log that accounts for the xmltype column. I tried excluding it and got the above error. Is there another way I can incrementally update a materialized view where I don't have to do a COMPLETE refresh or use FAST refresh? Besides XMLTYPE column, your MV definition has a subquery which prevents it from being fast refreshable.
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Materialized Views from 9i to 10g

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