MESSAGE
| DATE | 2015-01-22 |
| FROM | Ruben Safir
|
| SUBJECT | Re: [LIU Comp Sci] Normalization review
|
From owner-learn-outgoing-at-mrbrklyn.com Thu Jan 22 20:07:00 2015
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Date: Thu, 22 Jan 2015 20:06:59 -0500
From: Ruben Safir
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Subject: Re: [LIU Comp Sci] Normalization review
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On 01/22/2015 08:03 PM, Serge Glikstein wrote:
> We will use Java or python to build a project. We will decide next week what it will be. Something like a Twitter or another fun project
that is the last part of the program instead of a thesis?
I was looking at objective C in the last few weeks and thinking about
it. Or how about Go
https://golang.org/
> —
> Sent from Mailbox
>
> On Thu, Jan 22, 2015 at 8:01 PM, Ruben Safir wrote:
>
>> On 01/22/2015 08:00 PM, Serge Glikstein wrote:
>>> Just the project class, you?
>> what is the project class?
>>> —
>>> Sent from Mailbox
>>>
>>> On Thu, Jan 22, 2015 at 7:59 PM, Ruben Safir wrote:
>>>
>>>> Sergei
>>>> what are you taking this semester?
>>>> On 12/18/2014 01:35 PM, Sergei Glikstein wrote:
>>>>> http://psoug.org/reference/normalization.html
>>>>>
>>>>> On Thu, Dec 18, 2014 at 1:08 PM, Ruben Safir wrote:
>>>>>> Do you have HIS definition for BCNF because if I recall, he said it was
>>>>>> exclusive to himself since it is defined in different places
>>>>>> differently.
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Dec 18, 2014 at 11:59:18AM -0500, maneeshkongara wrote:
>>>>>>> A table in 2NF is free of Functional Dependencies and a table in 3NF is
>>>>>>> free of transitive deprecates along with functional dependencies.
>>>>>>> On Dec 18, 2014 11:56 AM, "Ruben Safir" wrote:
>>>>>>>
>>>>>>>> what exactly is the difference between the 2nd and 3rd NF
>>>>>>>>
>>>>>>>> Ruben
>>>>>>>>
>>>>>>>> On Thu, Dec 18, 2014 at 11:09:16AM -0500, Ruben Safir wrote:
>>>>>>>>> is a foriegn key a dependedncy for a relation with a seperae primary
>>>>>>>>> key?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Like Course has a cno primary and a deptno foreign key.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, Dec 18, 2014 at 10:50:31AM -0500, Sergei Glikstein wrote:
>>>>>>>>>> where is that?
>>>>>>>>>>
>>>>>>>>>> On Thu, Dec 18, 2014 at 10:45 AM, Ruben Safir
>>>>>>>> wrote:
>>>>>>>>>>> On Thu, Dec 18, 2014 at 10:39:29AM -0500, Sergei Glikstein wrote:
>>>>>>>>>>>> i am in the library upstairs
>>>>>>>>>>>>
>>>>>>>>>>>> On Thu, Dec 18, 2014 at 10:34 AM, Ruben Safir <
>>>>>> mrbrklyn-at-panix.com>
>>>>>>>>>>> wrote:
>>>>>>>>>>>>> Anyone want to review normalization?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Ruben
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>> why not come here so I can pick your brain without distractions
>>>>>> and
>>>>>>>> with
>>>>>>>>>>> a network that functions.
>>>>>>>>>>>
>>>>>>>>>>> Everytime i go to that damn libvrary i waste my time
>>>>>>>>>>>
>>>>>>>>>>> Ruben
>>>>>>>>>>>
>>>>>>>>>>> BTW - you know IRC - xchat?
>>>>>>>>>>>
>>>>>>>>>>> Ruben
>>>>>>>>>>>
>>>>>>>>>>>
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