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From Rick Hillegas <rick.hille...@oracle.com>
Subject Re: too size for derby db
Date Thu, 29 Sep 2011 12:39:41 GMT
On 9/29/11 4:47 AM, gbattinelli wrote:
> Dear all,
> I'm newbie of derby but there is something not clear for me.
> I use derby database through Netbeans.
> I've an application in java that can use two dbs, mysql and derby, both
> through hibernate.
> For correct working of application some default data must be in the db.
> Adding defautl content to db I noted:
> -db mysql, once esported, is 620Kb
> -folder of derby db is 12MB!
> Could you please explain this difference?
> There are soo few data that 12MB seems to excessive...could you please let
> me know?
> Thanks
Hi Giuseppe,

That does sound excessive. I just created an empty Derby database (no 
user data, just the system tables). It weighs 1.8M. What are the weights 
of the two subdirectories of your database (seg0 and log)?


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