Re: Checkpoint...
| От | Guido Barosio |
|---|---|
| Тема | Re: Checkpoint... |
| Дата | |
| Msg-id | f7f6b4c70512070354q7e2aa636r25c7343abd6abf19@mail.gmail.com обсуждение исходный текст |
| Ответ на | Checkpoint... (Diego <diego@unimedijui.com.br>) |
| Список | pgsql-admin |
Diego,
Please read the following documentation for a quick start, and then come back with further questions / doubts:
http://www.postgresql.org/docs/7.4/interactive/sql-checkpoint.html
Best whishes,
Guido
--
"Adopting the position that you are smarter than an automatic
optimization algorithm is generally a good way to achieve less
performance, not more" - Tom Lane.
Please read the following documentation for a quick start, and then come back with further questions / doubts:
http://www.postgresql.org/docs/7.4/interactive/sql-checkpoint.html
Best whishes,
Guido
On 12/7/05, Diego <diego@unimedijui.com.br> wrote:
Hi,
I have a question about checkpoint in pg_version 7.4.
What is this and how affect performance of database?
How can i configure this variable for more performance?
Thanks
Diego Ziquinatti
From Brazil
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
--
"Adopting the position that you are smarter than an automatic
optimization algorithm is generally a good way to achieve less
performance, not more" - Tom Lane.
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