Re: What is the cost of integrity constraints?

From: yossarian <yossarian99_at_operamail.com>
Date: Wed, 15 Apr 2009 15:24:06 +0200
Message-ID: <49e5dff6$0$700$5fc30a8_at_news.tiscali.it>

Phper wrote:

> Does the database run much slower if there are many integrity
> constraints?

Of course. Constraints and datatypes are stuff for boring geeks. Real DBAs only use varchar2(255) unconstrained nullable columns.

Y. Received on Wed Apr 15 2009 - 08:24:06 CDT

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