Hi,

There have been previous posts about writing large data files from
 database queries and I have the same problem. The files I need to create
 may be up to 200-300MB in size (csv). I haven't tried in off-peak time
 but when I tried a large queries during normal hours it got a memory
 error.

Does anyone know if there anyway to stream the results of a query which
 I can then write to a file? Java has been mentioned for the file
 write. Is there any way to stream the result of a query in java, ColdFusion
 or similar? 

One option is to write a file using PL/SQL but with the current
 secruity policies it looks to be a time consuming process to get the
 appropriate permissions in place.

Cheers

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