From: | "Merlin Moncure" <merlin(dot)moncure(at)rcsonline(dot)com> |
---|---|
To: | <josh(at)agliodbs(dot)com> |
Cc: | <pgsql-general(at)postgresql(dot)org>, <pgsql-performance(at)postgresql(dot)org>, <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] OSS database needed for testing |
Date: | 2003-04-03 18:12:12 |
Message-ID: | 303E00EBDD07B943924382E153890E5434A939@cuthbert.rcsinc.local |
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Lists: | pgsql-general pgsql-hackers pgsql-performance |
Josh Berkus wrote:
> 1) At least one "main" table with 12+ columns and 100,000+ rows
(each).
> 2) At least 10-12 additional tables of assorted sizes, at least half
of
> which
> should have Foriegn Key relationships to the main table(s) or each
other.
> 3) At least one large text or varchar field among the various tables.
>
> In addition, the following items would be helpful, but are not
required:
> 4) Views, triggers, and functions built on the database
> 5) A query log of database activity to give us sample queries to work
> with.
> 6) Some complex data types, such as geometric, network, and/or custom
data
> types.
>
Might I recommend the FCC database of transmitters. Its publicly
available via anonymous FTP, medium largish with tables running 100k ->
1m+ records, and demonstrates many interesting test cases. For example,
lat/lon spatial queries (RTree vs. GIST) can be tested with a decent
volume. Also it demonstrates a good example of the use of schemas.
Email me if you want info.
Format is pipe delimited (non quoted), and data turnover is < 1% a week.
Merlin
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