Hi Ove,
I've been using Derby and hsqldb under CDC 1.1 for a while now, not on
the J20 (yet!) but using J9 on Pocket PC 2003. I have really given up on
both of them as the memory footprint is just too big on both. You need
to 8-16 meg on both for them to really operate properly. Nether will
load a 20,000 row table with one index in 8 meg including your app,
that's just doing the inserts, never mind starting to do queries!
However, I have just the other day discovered db4o... wow this is
something else! the best bit of software I have seen since google earth.
It's not an SQL database it's an Object database. Rather than me harping
on about it here, take a look for yourself, it's simply amazing.
http://www.db4o.com
I now have my application working great, it's faster, easier and handles
even bigger tables... and currently all in under 3 meg.
It does take a bit of getting used to, as they is no joins. But once you
do, there is no going back!
Let me know what you think?
Ove Nordstrom wrote:
Hi,
I bought a SavaJe phone “Jasper
S20”(http://www.savaje.com/show_device.html) at JavaOne.
It is a Java ME /CDC 1.1 phone.
Have anyone installed derby on this device?
HowTo do it?
Regards,
Ove
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