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Algorithm for secondary index file

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DuncanKing

DuncanKing

Programmer
Jan 14, 2004
32
IE

I have a 25gig master file and I want to create another .dat file with a secondary index.

1)Does anyone have an algorithm (or method) for this (i.e. that takes one field from the master and automatically generate a secondary index in a separate file)

...or if you know of any reference material or websites that cover this....it would be appreciated.

PS I'm using java to try to create this!

Thnaks
 
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