Message-Id: <10598.115349@fatcity.com> From: "Koivu, Lisa" Date: Wed, 23 Aug 2000 09:00:51 -0400 Subject: RE: logical differing from physical This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C00D02.2B291142 Content-Type: text/plain; charset="iso-8859-1" Yes, and sometimes denormalizing ad nauseum will cause performance problems... What works on paper and what *really* works is not always exactly the same. On paper SQL Server works. ? Sorry, couldn't resist! L? -----Original Message----- From: Tim Sawmiller [mailto:sawmillert@state.mi.us] Sent: Wednesday, August 23, 2000 9:07 AM To: Multiple recipients of list ORACLE-L Subject: Re: logical differing from physical What kind of differences, exactly? Sometimes the implementation might not be as "elegant" as the conceived logical model. >>> jellis24_gso@yahoo.com 08/22/00 07:52PM >>> Does anyone have any good reasons why a database's logical model would differ from the physical model? Haven't run across any good business reasons why this should/would happen. james __________________________________________________ Do You Yahoo!? Yahoo! Mail * Free email you can access from anywhere! http://mail.yahoo.com/ -- Author: james ellis INET: jellis24_gso@yahoo.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru@fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Author: Tim Sawmiller INET: sawmillert@state.mi.us Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru@fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). ------_=_NextPart_001_01C00D02.2B291142 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable RE: logical differing from physical

Yes, and sometimes denormalizing ad nauseum will = cause performance problems...  What works on paper and what = *really* works is not always exactly the same.  On paper SQL = Server works.  ?  Sorry, couldn't resist!

L?

-----Original Message-----
From: Tim Sawmiller [mailto:sawmillert@state.mi.us= ]
Sent: Wednesday, August 23, 2000 9:07 AM
To: Multiple recipients of list ORACLE-L
Subject: Re: logical differing from physical


What kind of differences, exactly?  Sometimes = the implementation might not be as "elegant" as the conceived = logical model. 

>>> jellis24_gso@yahoo.com 08/22/00 07:52PM = >>>
Does anyone have any good reasons why a = database's
logical model would differ from the physical model? =
Haven't run across any good business reasons why = this
should/would happen.

james

__________________________________________________
Do You Yahoo!?
Yahoo! Mail * Free email you can access from = anywhere!
http://mail.yahoo.com/
--
Author: james ellis
  INET: jellis24_gso@yahoo.com

Fat City Network Services    -- (858) = 538-5051  FAX: (858) 538-5051
San Diego, = California        -- Public Internet = access / Mailing Lists
---------------------------------------------------------------= -----
To REMOVE yourself from this mailing list, send an = E-Mail message
to: ListGuru@fatcity.com (note EXACT spelling of = 'ListGuru') and in
the message BODY, include a line containing: UNSUB = ORACLE-L
(or the name of mailing list you want to be removed = from).  You may
also send the HELP command for other information = (like subscribing).

--
Author: Tim Sawmiller
  INET: sawmillert@state.mi.us

Fat City Network Services    -- (858) = 538-5051  FAX: (858) 538-5051
San Diego, = California        -- Public Internet = access / Mailing Lists
---------------------------------------------------------------= -----
To REMOVE yourself from this mailing list, send an = E-Mail message
to: ListGuru@fatcity.com (note EXACT spelling of = 'ListGuru') and in
the message BODY, include a line containing: UNSUB = ORACLE-L
(or the name of mailing list you want to be removed = from).  You may