Re: What is unique_id in Oracle and what's the use of it
From: news.verizon.net <kennedyii_at_verizon.net>
Date: Wed, 30 Jan 2008 06:04:52 GMT
Message-ID: <8sUnj.62099$75.30063@trnddc05>
Date: Wed, 30 Jan 2008 06:04:52 GMT
Message-ID: <8sUnj.62099$75.30063@trnddc05>
"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?
Jim
Received on Wed Jan 30 2008 - 00:04:52 CST