[Info-vax] Seasons Greetings

Richard Maher maher_rj at hotspamnotmail.com
Fri Jan 9 22:33:28 EST 2009


Hi Arne,

> I am sure that RDB will deliver the same number of TPS
> no matter whether the app sending the SQL commands
> is written in Cobol or something else.

Yes but COBOL doesn't send "SQL commands", it sends BLR. Now while one has
the ability to use Dynamic SQL
 in COBOL or most other 3GLs, it is definitely the exception rather than the
rule.

I have to say that I don't recall ever having seen an Rdb pre-compiler or
module process syntax for JAVA so I'm guessing that JAVA doesn't have
anything better than JDBC in this space; am I correct?

> I am sure that RDB will deliver the same number of TPS

Do you care to revise that statement?

Cheers Richard Maher

"Arne Vajhøj" <arne at vajhoej.dk> wrote in message
news:495beda8$0$90274$14726298 at news.sunsite.dk...
> Jan-Erik Söderholm wrote:
> > I'm managing a DS20e (4 GB, 600 Mhz) system with aprox 100 users
> > logged on daily. Aprox 5-10 trans/sec against the Rdb database
> > during daytime (aprox 200 users on Rdb, 50% interactive, 50%
> > background detached processes). Everything written i COBOL.
> > The box runs at an avarage of 5 % CPU load during busy-hour.
> > My point is that this is an very efficent environment and that
> > I'd like to see the same efficency from any of the "modern"
> > development tools...
>
> I am sure that RDB will deliver the same number of TPS
> no matter whether the app sending the SQL commands
> is written in Cobol or something else.
>
> You can not replace VT sessions on the server with
> fat client GUI's or browsers running on the same server.
>
> But then most employees probably have a PC with
> approx. as much power as the server on their desk
> anyway.
>
> Arne
>
>






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