Yes, that is what I'm referring to. Thanks!
From: Tom Lane [mailto:tgl(at)sss(dot)pgh(dot)pa(dot)us]
Sent: Tuesday, May 24, 2005 11:14 AM
To: Walker, Jed S
Subject: Re: [NOVICE] Sparse Data
"Walker, Jed S" <Jed_Walker(at)cable(dot)comcast(dot)com> writes:
> Does sparse data cause significant space wastage or performance issues
> in PostgreSQL?
What do you mean by "sparse data" exactly? If you're thinking of a
table in which many fields are null, no, there's no penalty for that.
regards, tom lane
pgsql-novice by date
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