Re: [HACKERS] OSS database needed for testing
От | Merlin Moncure |
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Тема | Re: [HACKERS] OSS database needed for testing |
Дата | |
Msg-id | 303E00EBDD07B943924382E153890E5434A939@cuthbert.rcsinc.local обсуждение исходный текст |
Список | 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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