Large number of sequences on Oracle 8i

One possible solution to an issue I am facing is to create a very large number(~20,000) of sequences in the database. I was wondering if anybody has any experience with this, whether it is a good idea or I should find another solution.
Thanks.

Why not use one (or certainly less than 20000) sequence(s) and feed all your needs from it (them) ? Do your tables absolutely require sequential numbers or just unique ones ????
I had 6 applications a few years ago sharing the same database, about 80% of the tables in each application used sequences for primary key values and I fed each system off of one sequence.
All I was after was a unique id, so this worked fine. Besides in any normal course of managing even an OLTP system, you're bound to have records deleted, so there will be "holes" in the numbering anyway.

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user2602680 wrote:
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x."MACHINETYPE",
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x."OIDT"
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Hi,
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Edited by: 972255 on 05/12/2012 09:51

Hi,
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