Database optimization approach

elioncho
Fri, 26 Sep 2008 16:47:40 -0000

Hello everyone,

I''ll like to hear your opinion on the following issue. I have a posts
and post_comments table. Posts belong to a group, so there is a
group_id column on it. I want to query for all the post_comments of a
user for a specific group, so what I am doing now is a INNER JOIN
between the two tables. My question is: Is it better to have a
group_id column on the post_comments table for optimize search or
that''s redundant?

Thanks,

Elioncho
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