Title: Optimize Database
Last modified: August 31, 2016

---

# Optimize Database

 *  Resolved [Smat Placid](https://wordpress.org/support/users/www_smatplacid_com/)
 * (@www_smatplacid_com)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/)
 * Hey there,
 * on some different websites I klick “Optimize Database” … then the browser is 
   rotating/ the plugin is working … but then nothing happens.
    The value “Total”
   is “104857600000” – is it too much?
 * The latest site is up-to-date, using WPML. Thanks
 * [https://wordpress.org/plugins/advanced-database-cleaner/](https://wordpress.org/plugins/advanced-database-cleaner/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Younes JFR.](https://wordpress.org/support/users/symptote/)
 * (@symptote)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/#post-7067421)
 * Hi,
    I think that is because some of your tables are in InnoDB. Indeed, optimizing
   InnoDB tables is not really efficient and does not work in the same way as for
   MyISAM tables. I will make an update today to skip those tables. I will inform
   you once done so you can test it again.
 *  Plugin Author [Younes JFR.](https://wordpress.org/support/users/symptote/)
 * (@symptote)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/#post-7067427)
 * Hi again,
 * I have made an update in order to correct this issue. I have not released a new
   version yet, hence could you please delete and download the ‘Advanced DB Cleaner’
   again and try it?
 * Feel free to contact me if any issue occurred again.
 * Thanks.
 *  Thread Starter [Smat Placid](https://wordpress.org/support/users/www_smatplacid_com/)
 * (@www_smatplacid_com)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/#post-7067518)
 * Hi,
 * thank you.
    Now the same site is on zero; as you said, it’s skipped.
 * I have no clue of “MyISAM” nor “InnoDB” -just that “InnoDB” is the Standard-Storage-
   Engine over SQL 5.5.
 * How ever, I just had a good feeling of cleaning the DB 🙂
 * Thanks
 *  Plugin Author [Younes JFR.](https://wordpress.org/support/users/symptote/)
 * (@symptote)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/#post-7067520)
 * Glad to be of assistance. You’re welcome.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Optimize Database’ is closed to new replies.

 * ![](https://ps.w.org/advanced-database-cleaner/assets/icon-256x256.png?rev=3405580)
 * [Advanced Database Cleaner – Optimize & Clean Database to Speed Up Site Performance](https://wordpress.org/plugins/advanced-database-cleaner/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/advanced-database-cleaner/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/advanced-database-cleaner/)
 * [Active Topics](https://wordpress.org/support/plugin/advanced-database-cleaner/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/advanced-database-cleaner/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/advanced-database-cleaner/reviews/)

 * 4 replies
 * 2 participants
 * Last reply from: [Younes JFR.](https://wordpress.org/support/users/symptote/)
 * Last activity: [10 years, 3 months ago](https://wordpress.org/support/topic/optimize-database-1/#post-7067520)
 * Status: resolved