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From "Peter Kovgan (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-465) Embedded Derby-PointBase comparison
Date Mon, 18 Jul 2005 07:47:13 GMT
    [ http://issues.apache.org/jira/browse/DERBY-465?page=comments#action_12316021 ] 

Peter Kovgan commented on DERBY-465:
------------------------------------

I will continue testing Derby trying to add possible optimizations, I'll publish results shortly.

> Embedded Derby-PointBase comparison
> -----------------------------------
>
>          Key: DERBY-465
>          URL: http://issues.apache.org/jira/browse/DERBY-465
>      Project: Derby
>         Type: Wish
>   Components: Test
>     Versions: 10.0.2.0, 10.0.2.1
>  Environment: Windows Server 2003, 4 processors, summary CPU 3.00 Ghz, RAM 1 Gb
>     Reporter: Peter Kovgan
>  Attachments: Benchmarks_info_independent.doc
>
> I have tested 4 major embedded DB.
> I have found that major disadvantage of Derby is 
> 1)low insert speed and 
> 2)significant performance degradation in select, update, delete  operation speed starting
from some table size.
> PointBase in comparison has not such degradation.
> It will be better if you improve your product.
> Good luck and thank you.

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