Topic: Performance & Tuning >> Related Memory
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| rahul |
Posted: Dec 03, 2007 06:07:19 AM |
Total Post: 16
Joined: Feb, 2007
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Hi friends
I have a question :-
a) Suppose I have a table which have 1 million of rows .
b) I want to make a spool file of the table :-
Spool c:\abc.txt
Select * from zzzz
Spool off
Now My question is that when we make a spool file :-
Select statement generated million of rows output in spool file.
So Before write in spool file(c:\abc.txt) our million of resulted rows remain in memory or not .
Please reply me asap if any one know that .
Thanks & regards
amit
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 Mohammed Taj |
| Posted: Dec 03, 2007 09:01:16 AM |  |
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Total Post: 694
Joined: Jul, 2007
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No data is not keep in oracle memory.
actually spool like a print option in oracle.
when we issue any sql query again database then query record we see in SQL command window.
now if we want to save those records we use spool option ..then spool option transfer all records which is currently on sql prompt to text file.
Regards
Mohammed Taj
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