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Home -> Community -> Usenet -> comp.databases.theory -> Re: 3vl 2vl and NULL
On Tue, 06 Dec 2005 00:41:04 GMT, David Cressey wrote:
>But when you're dealing with data systems, that's another story. If you
>deal with data systems, sooner or later you are going to have to deal with
>missing data. It's inherent in data systems. When you deal with missing
>data, you are either going to deal with it in a systematic way, or else
>you are going to deal with it in an unsystematic way.
Best, Hugo
-- (Remove _NO_ and _SPAM_ to get my e-mail address)Received on Tue Dec 06 2005 - 17:04:12 CST
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