Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Entity Relationship Diagrams

Entity Relationship Diagrams

From: Gregc. <gregchilton_at_bigpond.com>
Date: 11 Apr 2007 02:33:59 -0700
Message-ID: <1176284039.467335.142540@b75g2000hsg.googlegroups.com> 





Hi



I am currently drawing and ER diagram and am not sure about how to
draw the diagram for the following: A bike must have at least 2 wheels
but it may have more.  The  way that I would draw it is thus:



    BIKE-------< WHEELS (ie crows feet with no line)



Would anyone have a suggestion on this.



Greg
Received on Wed Apr 11 2007 - 04:33:59 CDT












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US