WordPress stores user generated content, along with other configurable information, in a a database (typically MySQL).

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4
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6answers
464 views

How can I migrate from another platform to WordPress (using the same domain) and launch when ready?

Currently, I have a blog that runs atop Tumblr, which is relatively young (3 months old or so, maybe 25 posts altogehter) that I want to migrate to a self-hosted Wordpress installation. I've installed ...
42
votes
6answers
42k views

Using wpdb to connect to a separate database

I want to connect wpdb to another database. How do I create the instance and pass it the database name/username/password? Thanks
2
votes
1answer
298 views

What Is The Difference Between suppress_errors() And hide_errors() in $wpdb?

What is the difference between the suppress_errors() function and the hide_errors() functionin wpdb class? What is the use of each function?
4
votes
3answers
301 views

Is it possible to switch the data layer within WordPress?

WordPress is undoubtely very customizable using plugins, but every customization possibility surely has limits defined by the underlying architecture. For those familiar with WP architecture and ...
6
votes
6answers
545 views

Backup the Database and Restore from the Backup?

I am using WordPress 3 and would like to backup the database to my computer (a Mac). My webhost is using PHP safe mode, so that sometimes limits what plugins I can use. What is a good way to do a ...
7
votes
4answers
2k views

How can I delete orphan keys in WordPress database tables?

In particular in table wp_options. After almost 2 years of blog production it seems increased a lot, and I don't know how many crap is in there. Do you know a plugin that works with WordPress 3.0 or ...