Hi Salah ,
This is a sample query on
how to identify the duplicate rows :
Select FROM tablename
WHERE rowid
not in (SELECT MIN(rowid)
FROM tablename
GROUP BY column1, column2, column3...);
Hope it helps.
Gholam Hussain
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Author: Ahmed Gholam Hussain
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Message-
From: Ahmed Gholam Hussain [SMTP:[EMAIL PROTECTED]]
Sent: 23 ÔæÇá, 1422 10:15 AM
To: Multiple recipients of list ORACLE-L
Subject:RE: Import Characterset problem
Hi Nirmal ,
While importing u have to consider that the source and target databases
US7ASCII.
Thanks.
Nirmal.
-Original Message-
From: Ahmed Gholam Hussain [SMTP:[EMAIL PROTECTED]]
Sent: 23 ÔæÇá, 1422 10:15 AM
To: Multiple recipients of list ORACLE-L
Subject:RE: Import Characterset problem
Hi Nirmal ,
While importing u have
FAQ: http://www.orafaq.com
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Author: Ahmed Gholam Hussain
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good enough for any future failure ? Do we need to
change our backup strategy ?
How often do we need to make exports ?
Any suggestions would be appreciated ...
Regards
Gholam
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Author: Ahmed Gholam Hussain
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recipients of list ORACLE-L
Subject: Re: Droping System User
sure dont drop system user.
joe
Ahmed Gholam Hussain wrote:
Hi all ,
I am unable to drop SYSTEM user in the first place ..I am getting this
error
while trying to drop it :
SQL drop user system cascade;
drop user
dump files are not too large
and you have the disk space to store them, I'd do a full database
export daily as well. This does two things: allows you to recover a
single table or some of its data easily and documents the structure of
your database.
Rachel
--- Ahmed Gholam Hussain [EMAIL
exports ?
Any suggestions would be appreciated ...
Regards
Gholam
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Author: Ahmed Gholam Hussain
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]]
Sent:Monday, October 22, 2001 2:15 PM
To:Multiple recipients of list ORACLE-L
Subject:Re: Droping System User
sure dont drop system user.
joe
Ahmed Gholam Hussain wrote:
Hi all ,
I am unable to drop SYSTEM user in the first place ..I am getting this
error
while
!
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Author: Ahmed Gholam Hussain
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Gholam Hussain
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Author: Ahmed Gholam Hussain
INET
be appreciated ...
TIA
Gholam
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