RE: Core Data Fetch request very poor performance ??!
RE: Core Data Fetch request very poor performance ??!
- Subject: RE: Core Data Fetch request very poor performance ??!
- From: "Lynn Fredricks" <email@hidden>
- Date: Tue, 29 Nov 2005 09:54:08 -0800
> However, it's also worth mentioning that Valentina (at
> least from what I see on the web site) is not free. SQLLite is.
This is mostly true but not entirely correct. SQLite is public domain,
though many commercial products have been developed from it for use with
solutions like Director,REALbasic and Revolution. Yet Valentina 2 remains
incredibly popular on those platforms for serious commercial development,
since the cost is negligible given the cost of commercial projects.
If your programmers work for free, then I see more reason to consider SQLite
as free. But if you check what it costs to get into Valentina, you'll see
that it's a minute drop in the bucket compared to a project cost --
something to weigh vs the performance benefits. If it makes the difference
of if you have to troubleshoot just once with SQLite, odds are you've
already saved the cost of Valentina right there.
Best regards,
Lynn Fredricks
President
Paradigma Software, Inc
Joining Worlds of Information
Deploy True Client-Server Database Solutions
Royalty Free with Valentina Developer Network
http://www.paradigmasoft.com
> On Nov 29, 2005, at 8:32 AM, Ruslan Zasukhin wrote:
>
> > SQlLite is really "LITE".
> > So nobody should expect miracles from it.
> >
> > We have good news for Cocoa developers!
> >
> > Justin Drury have provide a lots of help to Paradigma SoftWare to
> > force poring of Valentina Database to Cocoa.
> >
> > Justin already 2 weeks use Valentina, and he have very impressive
> > results.
> > I hope that Justin will post few comments to this list. Justin?
> > In any case you can read Justin comment right here:
> > http://paradigmasoft.com/en/testimonials (third from top)
> >
> >
> > Why this is good news for Cocoa developers?
> > Because Valentina is tens and hundreds times of faster than SQlLite.
> >
> > I think in about of week, we will ship public beta of Valentina for
> > Cocoa.
> >
> >
> > We have many questions to Cocoa developers and may be Apple.
> > For example I have see that CoreData support M : M links.
> >
> > Valentina 2 introduce revolutionary feature in its Object-
> Relational
> > model.
> > This is Links. Valentina 2 have Tables *and* Links. You can
> use 3 kind
> > of links for now:
> >
> > - Foreign Key
> > - ObjectPtr
> > - Binary Link.
> >
> > Binary Link support M : M link between tables. So it is very
> > interesting to see how it is possible plug this feature
> into Core Data
> > model. They both looks to be born to be married.
> >
> >
> > --
> > Best regards,
> >
> > Ruslan Zasukhin
> > VP Engineering and New Technology
> > Paradigma Software, Inc
> >
> > Valentina - Joining Worlds of Information
> http://www.paradigmasoft.com
> >
> > [I feel the need: the need for speed]
> >
> >
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