How to write large volume of data in a flat file

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I need to write millions of data which are getted from database and want to write them with xml format in a flat file.
I now write datas in serveral files at the same time and then merge them into one file.
However it's still not fast enough to accomplish the writing process.
If there's a library or method to solve this problem?

Posted 18-Oct-12 5:03am

qinritukou

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Sergey Alexandrovich Kryukov 18-Oct-12 12:09pm

Why? What kind of file do you call "flat"? There is no such thing, is it?
--SA

Sushil Mate 18-Oct-12 13:04pm

i guess he means flat file database :)

http://en.wikipedia.org/wiki/Flat_file_database

Sergey Alexandrovich Kryukov 18-Oct-12 14:37pm

Maybe; thank you,
--SA

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**R. Giskard Reventlov** · Answer 1 · 2012-10-18T06:00:00

Solution 1

This[^] might point you in the right direction.

Posted 18-Oct-12 6:00am

R. Giskard Reventlov