Fetching 3 laks records from the database

Hi All,
I have a requirement that if we are fetchin 3 lakks records from the database, can we fetch the records in a single span of time ,if yes then how?
If no, then we have to fetch the recods multiple times but since for the first time it is fetching 1 lakh records and for the next time how the bpel engine know that it has to fetch 1000001 record.
Can anybody came this type of scenario. Please guide me on this.
Regards,
Ch

There are some options given here @ http://myexperienceswithsoa.blogspot.com/2010/06/db-adapter-polling-tricks.html
Check them out.
But if you reading so much of data at once, you better have the necessary infrastructure to handle the load like memory, jvm tuning, etc ...
If there is a limitation, you will need to assess your polling record count to be may 10K or so to strike a balance on the performance.
Hope this helps.
Thanks,
Patrick

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hi,
how to fetch last record from database table.
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Regards,
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Moderator message - Please search before asking - post locked
Edited by: Rob Burbank on Dec 11, 2009 9:44 AM

abhi,
just imagine the table to be BSEG or FAGLFLEXA... then what would be performance of the code ?
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jyotsna, first check if you have a pattern to follow like if the primary key field have a increasing number range or it would be great if you find a date field which stores the inserted date or some thing..
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Fetching 3 laks records from the database

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