Re: PG performance comparison vs Oracle
| От | Mohan, Ross |
|---|---|
| Тема | Re: PG performance comparison vs Oracle |
| Дата | |
| Msg-id | CC74E7E10A8A054798B6611BD1FEF4D30625DAE0@vamail01.thexchange.com обсуждение исходный текст |
| Ответ на | PG performance comparison vs Oracle ("Lee Wu" <Lwu@mxlogic.com>) |
| Список | pgsql-admin |
Lee,
Terse pointers:
1) Some posted already in list. Although, it may have been "performance".
This question might be better addressed there. YMMV.
2) Performance of _what_? Concurrent reads? Single user batch loads?
DW application? Multitable updates? "pure" OLTP? "pure" OLAP?
Finding out "Who is the winner?" requires that you first design a racecourse.
3) www.tpc.org (for ideas; no decent PG or MySQL benchmarks I could find there
4) Performance is measured against hw, sw budget dollars and also against user
perceptions. This would be part of the racecourse, IMHO.
5) As a "rule", at extremes of largeness, nothing beats oracle.
Hope These Help a bit,
Ross
-----Original Message-----
From: pgsql-admin-owner@postgresql.org [mailto:pgsql-admin-owner@postgresql.org] On Behalf Of Lee Wu
Sent: Tuesday, May 17, 2005 1:25 PM
To: pgsql-admin@postgresql.org
Subject: [ADMIN] PG performance comparison vs OracleHi all,
Anyone has it or point to me the right direction?
Thanks,
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