ass=3D"gmail_quote">How'd you do

-- =
Sent from my HP TouchPad

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ss=3D"h5">On Dec 18, 2014 1:35 PM, Sergei Glikstein <erge.gl-at-gmail.com" target=3D"_blank">serge.gl-at-gmail.com> wrote:
=

>">http://psoug.org/reference/normalization.html

gmail_extra">

On Thu, Dec 18, 2014 at 1:08 PM=
, Ruben Safir <arget=3D"_blank">mrbrklyn-at-panix.com> wrote:

=3D"gmail_quote">Do you have HIS definition for BCNF because if I recall, h=
e said it was
=0Aexclusive to himself since it is defined in different p=
laces
=0Adifferently.
=0A
=0A
=0A
=0AOn Thu, Dec 18, 2=
014 at 11:59:18AM -0500, maneeshkongara wrote:
=0A

> =
A table in 2NF is free of Functional Dependencies and a table in 3NF is
=
=0A> free of transitive deprecates along with functional dependencies.r>=0A> On Dec 18, 2014 11:56 AM, "Ruben Safir" <rklyn-at-panix.com" target=3D"_blank">mrbrklyn-at-panix.com> wrote:
=0A=
>
=0A> > what exactly is the difference between the 2nd and 3rd=
NF
=0A> >
=0A> > Ruben
=0A> >
=0A> > O=
n Thu, Dec 18, 2014 at 11:09:16AM -0500, Ruben Safir wrote:
=0A> >=
> is a foriegn key a dependedncy for a relation with a seperae primary<=
br>=0A> > > key?
=0A> > >
=0A> > >
=0A&=
gt; > >
=0A> > > Like Course has a cno primary and a dept=
no foreign key.
=0A> > >
=0A> > >
=0A> > &=
gt; On Thu, Dec 18, 2014 at 10:50:31AM -0500, Sergei Glikstein wrote:
=
=0A> > > > where is that?
=0A> > > >
=0A> =
> > > On Thu, Dec 18, 2014 at 10:45 AM, Ruben Safir <"mailto:mrbrklyn-at-panix.com" target=3D"_blank">mrbrklyn-at-panix.com>>=0A> > wrote:
=0A> > > > >
=0A> > > &g=
t; > On Thu, Dec 18, 2014 at 10:39:29AM -0500, Sergei Glikstein wrote:r>=0A> > > > > > i am in the library upstairs
=0A> =
> > > > >
=0A> > > > > > On Thu, Dec 18=
, 2014 at 10:34 AM, Ruben Safir <arget=3D"_blank">mrbrklyn-at-panix.com>
=0A> > > > > =
wrote:
=0A> > > > > > >
=0A> > > > &=
gt; > > Anyone want to review normalization?
=0A> > > >=
; > > >
=0A> > > > > > > Ruben
=0A> =
> > > > > >
=0A> > > > > > >
=
=0A> > > > >
=0A> > > > >
=0A> > =
> > > why not come here so I can pick your brain without distracti=
ons and
=0A> > with
=0A> > > > > a network that =
functions.
=0A> > > > >
=0A> > > > > Ev=
erytime i go to that damn libvrary i waste my time
=0A> > > >=
; >
=0A> > > > > Ruben
=0A> > > > ><=
br>=0A> > > > > BTW - you know IRC - xchat?
=0A> > =
> > >
=0A> > > > > Ruben
=0A> > > &g=
t; >
=0A> > > > >
=0A> >
=0A

blockquote>

=0A