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Re^2: Performance : process lakhs of database records

by selva (Scribe)
on Jun 03, 2010 at 13:55 UTC ( #842918=note: print w/ replies, xml ) Need Help??


in reply to Re: Performance : process lakhs of database records
in thread Performance : process lakhs of database records


Currently i take nearly hundred thousands of record and load it in hash.
After that compare the record values to another table.
It leads to performance issue. Is there any efficient way to improve this.


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Re^3: Performance : process lakhs of database records
by marto (Bishop) on Jun 03, 2010 at 13:58 UTC

    Why not simply do a database query via DBI and compare the values between the two tables?

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