| I sure wish you could persuade them to go with Rdb/VMS, however....
Well, we've heard rumor of ORACLE helping to bring in other CPU vendors
once they were installed on a VAX. The reason is that ORACLE's main
account control is through their ability to support multiple vendors.
Obviously, the more vendors involved the more ensconced ORACLE becomes.
Many of us in database systems find ORACLE (the company) repugnant, for
reasons I won't go into. On the other hand, there is a fair amount of
respect for RTI.
So, if pressed, the answer is INGRES.
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-<Do your customer a favor, suggest a benchmark>-
Last year, before I joined DEC, I worked with a group who evaluated
Ingres, Oracle, and Rdb for a major aerospace company. We were
very suprised with the results. All three database systems had
similar response rates for most of the tests (tests were done on a
VAX 8650 with HSCs). However, there were a couple of tests where
an individual database system far exceeded the performance of the
other two. At first, this information confused us because we thought
that there might be some errors in our testing methodology/procedures.
However, after discussions with each of the vendors, it seems that each
vendor has some specific, highly optimized DB functions that the
others don't.
In order to get their foot in the door, both Oracle and RTI were
more than happy to allow us to use their product for a 30 day trial
period. If your customer has the resources, I would highly suggest a
benchmark test. Your might be able to take advantage of one of
those "highly-optimized" functions. Also, your customer will get
a chance to see "first-hand" how good Oracle and RTI customer/technical
support is (starting with product installation).
Once the tests are developed, you might even ask your customer to
look at Rdb. Based on our total results, (PRICE, support, performance,
and "futures"), we chose Rdb over the other two.
Of Ingres and Oracle, Oracle had better support tools (but they
cost ya) and a better "local" support person. Oracle performance
was better than Ingres (when they got to toy with the SYSGEN
parameters). The Ingres "local" support person was not as familar
with VAX/VMS, as his Oracle counter-part, therefore, his SYSGEN
parameter changes were limited to those suggested in his installation
guide.
Hope this helps.
- Mike
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| For what it is worth, INGRES is my vote. Oracle can't be trusted
in the press, in their advertising, in their sales, and not much
else from my experience. RTI, on the other hand is much more atuned
to the solution that the commission.
Jamey Nordby
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| INGRES gets my vote. It's cluster performance is better than Oracle,
its PC product will run on any PC (not just the high performance,
big bucks version like ORACLE does), and the company as a whole
is reliable and relatively honest. ORACLE is sleazy and will tell
you and the customer ANYTHING to make a sale.
Quote from a customer: "After the ORACLE rep shook my hand, I had
to count my fingers to make sure they were still all there!"
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