Re: performance tuning queries

Kevin Kempter schrieb:
> Hi All;
>
> I'm looking for tips / ideas per performance tuning some specific queries.
> These are generally large tables on a highly active OLTP system
> (100,000 - 200,000 plus queries per day)
>
> First off, any thoughts per tuning inserts into large tables. I have a large
> table with an insert like this:
>
> insert into public.bigtab1 (text_col1, text_col2, id) values ...
>
>                 QUERY PLAN
> ------------------------------------------
>  Result  (cost=0.00..0.01 rows=1 width=0)
> (1 row)
>
> The query cost is low but this is one of the slowest statements per pgfouine
>
Do you insert multiple values in one transaction, or one transaction per
insert?