Is there a way to create a temp table each time someone hits a procedure?

I am creating a procedure in Oracle 10g to take data from Oracle to be put in a cognos report. The problem with creating a perminent table is that several people will be running this report at the same time, which means the procedure will be run each time someone runs this report. The perminent table will either drop the old data or the data will get mixed up which means the different peoples reports will not be correct. I tried putting a lock on the tables that would release the lock once one person was done running their report but that didn't work. I suggested we put the data directly into the cursor but what happens when more than one person runs this procedure at the same time?
Any help on figuring out how to resolve this would be greatly appreciated.

Hi,
If there is one table 100 people inserting in the same table, i dont see a problem.
Few things you will have to take care of.
When you are retireving the data from teh table to show on the report,
how will you identify it is for which user, obviously you store the user name too.
Now this table will grow in size, so make sure when the report is exited you delete rows from teh table only pertainign to the user.
Over a period of time you will face more problmes of slow response due to continous deletes because of something called as HWM.
So make sure you also gatehr statistics for the table at regular intervals.
So,
1) Store user while isnerting, retrieve data only for that user in teh report
2) delete data on report exit only for that user
3) gather statistics for table at regual intervals.
4) Ofcourse Build indexed for "good" response time, but Benchmark against you data whatever you are doing.Cheers!!!
Bhushan

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"james mathew" <[email protected]> wrote:
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Scott Orshan <[email protected]> wrote:
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