[Phoenix-pm] PERL DBI
Scott Walters
scott at illogics.org
Mon Mar 13 14:19:17 PST 2006
Quit pining and start coding.
On 0, "Anthony R. Nemmer" <intertwingled at qwest.net> wrote:
> Makes me pine away for the good old days, when I used Model 204 on IBM
> mainframes, a non-relational database system that could easily handle
> hundreds of millions of records. Too bad they never ported it over to
> Unix or Window, it was a great database engine. Had a "User Language"
> database programming language with database and screen primitives that
> was very Perlish, too. Model 204 used inverted trees for indexing, so
> queries were simply bitwise and'ing and or'ing bitmaps together.
> Response time for a query on a 900 million record database was typically
> under 3 seconds.
>
> Brock wrote:
> > I say not too bad... 2 and a half million records is nothing to sneeze
> > at. Thats just over 467 rows/sec, I figure. Lot faster than doing it by
> > hand! :)
> >
> > Ideas for presentations:
> > * DBI
> > * Profiling Perl Code
> >
> > --Brock
> >
> > On 2006.03.13.14.37, Loo, Peter # PHX wrote:
> > |
> > | Here is what it took to run:
> > |
> > | Mon Mar 13 13:05:34 MST 2006
> > | Mon Mar 13 14:31:27 MST 2006
> > |
> > | SQL> select count(*) from dssppv.tmp_falcon_projections;
> > |
> > | COUNT(*)
> > | ----------
> > | 2413059
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> >
>
>
> --
>
> I always have coffee when I watch radar!
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