Re: Kudos on the 64 bit PostgreSQL for Windows
От | Joshua J. Kugler |
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Тема | Re: Kudos on the 64 bit PostgreSQL for Windows |
Дата | |
Msg-id | 201010010935.39203.joshua@eeinternet.com обсуждение исходный текст |
Ответ на | Kudos on the 64 bit PostgreSQL for Windows (Dann Corbit <DCorbit@connx.com>) |
Ответы |
Re: Kudos on the 64 bit PostgreSQL for Windows
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Список | pgsql-general |
On Thursday 30 September 2010, Dann Corbit elucidated thus: > I installed the 64 bit PostgreSQL 9.0 on Windows Server 2008 and it > seems to perform wonderfully. I moved 1.5 million records that are 3K > wide from SQL*Server into PostgreSQL and rebuilt 6 indexes all in > less than 6 minutes. > I was thinking of using SQLite for the project, > but I calculate the same data movement would have taken about one > month! This is a bit OT, but were you using transactions in SQLite? SQLite can deliver several thousand inserts per second if inside of a transaction. If you were only getting a few inserts per second, then you were not using transactions, thus SQLite was on "autocommit" mode, and thus committing after every insert, thus the performance penalty. j -- Joshua Kugler Part-Time System Admin/Programmer http://www.eeinternet.com - Fairbanks, AK PGP Key: http://pgp.mit.edu/ ID 0x73B13B6A
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