Re: What is unique_id in Oracle and what's the use of it
From: Robert Klemme <shortcutter_at_googlemail.com>
Date: Wed, 30 Jan 2008 08:19:37 +0100
Message-ID: <60amobF1q4dacU1@mid.individual.net>
>> Hi,
>>
>> I am new to Oracle and today someone asked me about the "fference
>> between unique_id and primary key. Which to use and why?" I know about
>> the primary key but not unique_id. Can someone kindly give me an
>> overview of it?
>>
>> Thanks in advance.
>
> What does it sound like?
Date: Wed, 30 Jan 2008 08:19:37 +0100
Message-ID: <60amobF1q4dacU1@mid.individual.net>
On 30.01.2008 07:04, news.verizon.net wrote:
> "newa" <DavidLLiu1_at_gmail.com> wrote in message > news:3a4b8be1-1ce8-4402-9e94-1c295e22e871_at_k39g2000hsf.googlegroups.com...
>> Hi,
>>
>> I am new to Oracle and today someone asked me about the "fference
>> between unique_id and primary key. Which to use and why?" I know about
>> the primary key but not unique_id. Can someone kindly give me an
>> overview of it?
>>
>> Thanks in advance.
>
> What does it sound like?
Homework question.
:-)
robert Received on Wed Jan 30 2008 - 01:19:37 CST