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From Christos Vasilakis <cvasi...@gmail.com>
Subject Re: RE : Maximum amount of data suitable for Derby
Date Fri, 29 Aug 2008 10:46:20 GMT
Benoît Chaluleau wrote:
> Voilà un défi ! Etre les premiers à avoir planté Derby par volumétrie, sans
> que ce soit par cause de place disque ou d'environnement...
> 
> Chui sur que c'est jouable.
> 
> Chui pas sur qu'Airbus finance l'étude par contre...
> 
> 
> -----Message d'origine-----
> De : John.Embretsen@Sun.COM [mailto:John.Embretsen@Sun.COM] 
> Envoyé : vendredi 29 août 2008 11:07
> À : Derby Discussion
> Objet : Re: Maximum amount of data suitable for Derby
> 
> Dmitri Pissarenko wrote:
>> Hello!
>>
>> I have an application, which has to store following amounts of data:
>>
>> 1) There are approx. 20 MB of data per day.
>> 2) The database should be able to store data of, at least, one week,
>> i. e. 7 * 20 = 140 MB, at most - data of a quarter, i. e. 30 * 20 * 3
>> = 1800 MB.
>>
>> The data is imported into Derby and then displayed in form of reports
>> (based on Crystal Reports).
>>
>> 1) I would like to know whether Derby is suitable for such amounts of
> data?
> 
> Yes, Derby is most likely suitable.
> Members of the Derby community are running weekly large data volume test
> on Derby, see http://dbtg.thresher.com/derby/test/
> 
> The size of the database directory in the latest test (2008-08-21) was
> 361 GB (with more than 637 million rows in one of the tables).
> 
>> 2) What is the "threshold", maximum amount of data Derby was designed
>> to cope with?
> 
> There is no specific limit within Derby with regards to the amount of
> data it can store. So far I have not heard of anyone reaching such a
> limit when using Derby, apart from running out of disk space or other
> environmental issues not related to Derby itself.
> 
> 

Hi there,
would you mind to translate it to English for no French-speaking audience

Thanks,
Christos



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