db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dag H. Wanvik" <Dag.Wan...@Sun.COM>
Subject Re: Re: Derby-SQL: Syntax Tree generator?
Date Tue, 03 Jan 2006 15:59:26 GMT

Hi Aswin,

>>>>> "Ashwin" == Ashwin Jayaprakash <ashwinjay@rediffmail.com> wrote:

Ashwin> Also , can Derby be run in a completely non-persistent mode
Ashwin> like HSQL? I do not want persistence, just SQL operations on a
Ashwin> few thousand rows in-memory (I know this should've been posted
Ashwin> as a separate question, well..)

Have a look at the Derby property `derby.system.durability', cf. this
section in the Tuning manual:

http://db.apache.org/derby/docs/10.1/tuning/rtunproperdurability.html

You can set this to "test" to improve performance at the expense of
durability. 

Dag

Mime
View raw message