Re: Netflix Prize data

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От Greg Sabino Mullane
Тема Re: Netflix Prize data
Дата
Msg-id 306b3b90a0fa1014e09717b77cca886b@biglumber.com
обсуждение исходный текст
Ответ на Netflix Prize data  ("Mark Woodward" <pgsql@mohawksoft.com>)
Ответы Re: Netflix Prize data  ("Mark Woodward" <pgsql@mohawksoft.com>)
Re: Netflix Prize data  (Gregory Stark <stark@enterprisedb.com>)
Список pgsql-hackers
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> I signed up for the Netflix Prize. (www.netflixprize.com)
> and downloaded their data and have imported it into PostgreSQL.
> Here is how I created the table:

I signed up as well, but have the table as follows:

CREATE TABLE rating ( movie  SMALLINT NOT NULL, person INTEGER  NOT NULL, rating SMALLINT NOT NULL, viewed DATE     NOT
NULL
);

I also recommend not loading the entire file until you get further
along in the algorithm solution. :)

Not that I have time to really play with this....

- --
Greg Sabino Mullane greg@turnstep.com
PGP Key: 0x14964AC8 200610041827
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8
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