Avoid duplicates when i join with bridge table

Question

i have a requirement with many to many relations between fact and dimention,that is the reason we have created bridge tables in the database.
if i execute only query on the fact table it is giving correct results.when ever i join with bridge tables it is returning lot of duplicate records.
Ex:
select amount from fact where column = 'xyz'
100
then it is returing one record.(this value is correct)
when ever i join this fact table with bridge table then it is returning duplicate records.
select a.amount from fact inner join bridge table b on a.fk=b.fk
100
100
100
100
100
how many number of fk's associated that many 100's are generating
in this case it is returning duplicate records.
in the RPD i have joined like one to many between fact to dimention.
if anybody face this type of situation please let me know how to resolve this?(FYI...i would have to do this before BM..because lot of other thing are coming into picture on BMM that's why i should have to achieve this in either physical or in database.
Thanks in advance
Edited by: user12077461 on Apr 3, 2011 6:39 PM
Edited by: user12077461 on Apr 17, 2011 4:51 PM

Answer 1

I understand what you say but partially.. please explain in more detail how to do that;
How should look the adrese_nezonate block, then? I have to add a 'name' column and set copy value from item property to 'STREETS.NAME', and database_property No?
Then the post-query trigger how should look like (the order by clause)? The post-query sends the entire query (with where/order by clauses) to the server, but in that "select... where... order by" (built dynamically) there are only columns from that block (adrese_nezonate). I need to join with streets, INSIDE that query.
Thanks.