Re: Decide between Postgresql and Mysql (help of comunity)
От | Madison Kelly |
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Тема | Re: Decide between Postgresql and Mysql (help of comunity) |
Дата | |
Msg-id | 44298721.5050400@alteeve.com обсуждение исходный текст |
Ответ на | Decide between Postgresql and Mysql (help of comunity) (Marcos <mjs_ops@gmx.net>) |
Ответы |
Re: Decide between Postgresql and Mysql (help of comunity)
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Список | pgsql-performance |
Marcos wrote: > Hi, > > I'm a Postgresql's user and I think that it's very very good and > robust. > > In my work we're confuse between where database is the best choose: > Postgresql or Mysql. The Mysql have the reputation that is very fast > working in the web but in our application we are estimating many access > simultaneous, then I think that the Postgresql is the best choice. > > Am I right? > > Our server have 1 GB of RAM, how many users can it support at the same > time with this memory? > > Thanks in advanced > > Marcos The RAM/users question depends largely on what the database is used for and what each user is doing in the database. From what I understand, PostgreSQL is designed with stability and reliability as key tenants. MySQL favors performance and ease of use. An example is that, last I checked, MySQL doesn't have an equivalent to PostgreSQL's 'fsync' which helps insure that data is actually written to the disk. This costs performance but increases reliability and crash recovery. HTH Madison -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Madison Kelly (Digimer) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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