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Conference nsic00::eis_dw

Title:Executive Information Solutions & Data Warehousing Conference
Notice:Welcome to the Data Warehousing conference
Moderator:26002::HAGGERTY
Created:Thu Sep 01 1994
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:499
Total number of notes:2932

491.0. "What are the best 3 of 17 TPC-D queries for Digital?" by VAXRIO::NOVELLO (Cristina Novello - Sales Suport/RJ) Fri May 09 1997 00:26

    Hi,
    
    our biggest telecom company is preparing to do a benchmark
    with Digital, HP, Sun and IBM.
    
    The benchmark will consist of running 3 of the 17 TPC-D queries
    and a Load operation. He wants each company to suggest the 
    database (Oracle or Informix).
    He is also asking for each company, what would be the 3 TPC-D queries
    that would have the best price/performance results, in our case
    for our AlphaServers.
    
    I told him this is a hard work, we have to understand in details
    what the query does. He gave one hint that the other companies
    asked for Q3 query.
    
    Does anyone have an idea on this using our equipments? Would 
    the results be the same if I use Oracle or Informix?
    
    Thanks in advance,
    Cristina
    Sales Support/Brazil
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491.1yikes26002::HAGGERTYKevin, NSIS, Stow MA USAFri May 09 1997 03:282
    Cristina, you better talk to Bhagyam Moses (perfom::moses) about
    this... 
491.2If queries only, try Red BrickUTROP1::utoras-198-48-101.uto.dec.com::olthof_hSpellchecked Henry AlthoughFri May 09 1997 11:0019
Christina,

Agree that you should talk to Bagyam. If I recall well, TPC-D requires that 
the results of all 17 queries are disclosed (responsetimes etc). So in 
theory you could get these from the detailed reports from the TPC web site 
http://www.tpc.org. Comparing the result you could get an idea where we do 
best. Also on this site you find the specifications of the benchmark so you 
can see what Q3 realy is.

But, TPC-D is setup in such a way that it gives a representative (for what 
its worth) workload on the system for data analysis. Selecting just 3 
queries will give a wrong picture about real capabilities of platforms and 
or combinations.

If it is just three queries they are running you could consider Red Brick 
as probably the fastest engine.

Cheers,
Henny