Save in Sessions to reduce database load

Posted by Kovu on Stack Overflow See other posts from Stack Overflow or by Kovu
Published on 2013-10-26T09:50:54Z Indexed on 2013/10/26 9:53 UTC
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session

at the moment I try to reduce the load on my database extremly, so I had a look in my website and think about - what database calls can I try to avoid.

So is there a rule for that? Sould I save every information in a Session that is nearly never changed?

e.g.: The User-Table is a 35-coloumn-table which I need so often in so different ways, that in the moment I got this user-object at nearly every PageLoad AND in the master-site-page-load (Settings, display the username for a welcome message, colors etc etc.). So is that good to avoid the database query here, save the User-Object in a Session and call it from the session - and of course destroy the session whereever the User-Object get changed (e.g. User change his settings)?

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