ERWin can reverse engineer an existing database into an ER diagram as can
Designer.  However, the last version of ERWin that I used (4.0) seemed a
little flaky and I'm not certain that I entirely trust it anymore.  I am
sure that it did not capture any of the user defined table triggers.


                                                                                       
    
                    G.Plivna@itsy                                                      
    
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                    07/26/2001                                                         
    
                    09:31 AM                                                           
    
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You cannot create ER diagram of a schema, you can create only server(data)
model diagram
If you want to create this diagram yourself, ie on paper, using some
graphic tool like M$Word, Corel or M$Paint then you will need to use at
least such data dictionary views like
{all/dba/user}_tables
{all/dba/user}_tab_columns
{all/dba/user}_views
{all/dba/user}_constraints

To be more seriuos I would like to suggest to use some more or less
specialized tools like
Oracle Designer
Visio
Erwin
Grade (www.infologistik.com)

Oracle Designer and Visio can connect to Oracle and create server model
diagram from database. Oracle designer provides such a possibility like
table to entity rettrofit which creates ER diagramm. Of course it could be
and usually IS different than original one.
I don't know about Erwin, but Grade cannot make diagrams from databses. I
mentioned it just for info and I think it was rather interesting tool but
cannot be in the top today.

Gints Plivna




                    "dbabaiju"
                    <dbabaiju@india        To:     Multiple recipients of
list ORACLE-L <[EMAIL PROTECTED]>
                    times.com>             cc:
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schema
                    [EMAIL PROTECTED]
                    m


                    2001.07.26
                    14:35
                    Please respond
                    to ORACLE-L






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Hi guys,
What queries to run on a schema to get info that would enable me to draw an
ER Diagram of that schema ?

Baiju
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<P><FONT face=verdana,arial,helvetica size=2>Hi guys, <BR>What queries to
run on a schema to get info that would enable me to draw an ER Diagram of
that schema ? <BR><BR>Baiju</FONT></P>
<hr><font face="Arial" size="2"><b>Get Your Private, Free E-mail from
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