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Douglas Scott wrote:
> Is there a performance hit if you use all public synonyms for a schema's
> objects vs fully qualifying the schema's object? Example: if I want to
> query from the emp table in the scott schema is it better to select from
> scott.emp or just emp where there is a public synonym defined as
> scott.emp. I was told there was back in the old days (Oracle version
> 5).
>
> Douglas Scott
There may be performance problem if you use functions (in packages) of other
schemas in your views.
As a workaround you have to use a public synonym to reduce parsing time -
Bug no. is 625806.
We experienced it in 7.3. and in 8.0.6.0 (and in 8.1.6 for NT although they
say it is fixed in 8.1.3).
Bye
Volker
Received on Wed Aug 09 2000 - 00:00:00 CDT