Re: Database Design

From: Sybrand Bakker <gooiditweg_at_sybrandb.demon.nl>
Date: Fri, 02 Jan 2004 21:50:01 +0100
Message-ID: <e8mbvvo9l0k0os7g1pa7bu3bauhdvnaeod@4ax.com>

On Fri, 02 Jan 2004 20:14:03 GMT, Kenneth Koenraadt wrote:

>3) The system is so old that FK constraints were not available when
>the system was implemented. AFAIK, FK's haven't always been available
>in Oracle.

Could be declared (but wheren't checked) in Oracle 6, were checked in Oracle 7.1 onwards. Oracle 7 was released in 1994. Oracle 6 was released in 1989. Heck do you really think there are people out there running Oracle 5?

--
Sybrand Bakker, Senior Oracle DBA

Received on Fri Jan 02 2004 - 14:50:01 CST