Re: How to speed up the database query?

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Тема Re: How to speed up the database query?
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Msg-id 4538E1203665624F97A8494BCF2716E5F48540@blrx2kmbgl102.blr.amer.dell.com
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Ответ на How to speed up the database query?  (Abdul Wahab Dahalan <wahab@mimos.my>)
Список pgsql-sql
Run an analyse on your query, create your indexes according to that, and
you have a better performing query.
Getting a resultset display faster will depend on your driver/RAM/client

-----Original Message-----
From: pgsql-sql-owner@postgresql.org
[mailto:pgsql-sql-owner@postgresql.org] On Behalf Of Abdul Wahab Dahalan
Sent: Thursday, October 27, 2005 12:34 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] How to speed up the database query?

Hi everyone!

I'm looking for solution to speed up the database query, means that to
get resultset as quicker as we can.

For example if I've 700 records in the table it will take longer time
compared if I've only 20 records. How do we speed up the query?. Any
query technique that can be applied?.

Thus wild card query like : select * from tableA will cause query time
increased compare to say select a,b from tableA.

any help, prettymuch appreciated.


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