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From Peter Ondruška <peter.ondru...@gmail.com>
Subject Re: performance: Derby vs H2
Date Thu, 22 Apr 2010 17:50:22 GMT
Not really. By stability I mean being happy "Derby" user since its
Cloudscape ages..

On Thu, Apr 22, 2010 at 7:45 PM, Rayson Ho <raysonlogin@gmail.com> wrote:
> On Thu, Apr 22, 2010 at 12:24 PM, Peter Ondruška
> <peter.ondruska@gmail.com> wrote:
>> Rayson, some/most of us are looking for best performance AND best stability/scalability/tools/etc.
>
> Thanks for the reply, Peter.
>
> By stability, you mean ACID kind of stability??
>
> Rayson
>
>
>
>>
>> When I look for performance I usually go with Berkeley DB JE ;-)
>>
>> On Thu, Apr 22, 2010 at 7:14 PM, Rayson Ho <raysonlogin@gmail.com> wrote:
>>> On Thu, Apr 22, 2010 at 12:06 PM, bruehlicke <bruehlicke@gmail.com> wrote:
>>>> It is a unconstructive question to ask. It depends on many
>>>> requirements and situations.
>>>
>>> I guess I just got an unconstructive answer from you :-D
>>>
>>> I am trying to find out whether the benchmarks they used are fair, and
>>> whether the Derby developers know that H2 is "faster".
>>>
>>> Even with unfair benchmarks that make H2 really shine, can't Derby
>>> learn from H2??
>>>
>>> And no, I don't have an application that I need to choose between Derby or H2.
>>>
>>> Rayson
>>>
>>>
>>>
>>>
>>>> Is a car faster than an airplane ? Well
>>>> if I have to go to the next corner shopping mall to pick up some milk
>>>> your forgot, this is most likely the case.
>>>>
>>>> So try it out - and if you think one is faster than the other for your
>>>> particular situation - go for it. For me the maturity, support, proven
>>>> deployments and scalability together with features available are the
>>>> key driving forces.
>>>>
>>>> B-)
>>>>
>>>> On Thu, Apr 22, 2010 at 11:47 AM, Rayson Ho <raysonlogin@gmail.com>
wrote:
>>>>> Is it really true that H2 is faster than Derby??
>>>>>
>>>>> http://en.wikipedia.org/wiki/Apache_Derby
>>>>>
>>>>> A year ago, I tried to remove the section that says that H2 is faster,
>>>>> but someone always added it back into the article. And besides me,
>>>>> seems like no one really care about the "Comparison to other embedded
>>>>> SQL Java databases" section.
>>>>>
>>>>> http://en.wikipedia.org/wiki/Talk:Apache_Derby#Benchmarks
>>>>>
>>>>> Is it a well-known fact that H2 is always faster??
>>>>>
>>>>> And there is also H2's benchmark page:
>>>>>
>>>>> http://www.h2database.com/html/performance.html
>>>>>
>>>>> Is it a fair comparsion??
>>>>>
>>>>> Rayson
>>>>>
>>>>
>>>
>>
>

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