I've copied a 10 GB site to a site collection in another content database. Then I deleted the site and emptied the recycle bin of the former site collection.
The database size has remained the same as expected. Unfortunately, the available space in the content database didn't change either.
What I noticed is that even if I emptied the site collecton recycle bin, the table RecycleBin has still references to documents of the deleted site.
How can I definetely delete them and recover some available space?
EDIT: This is not a duplicate. I had read the presumed duplicate post. That's why I wrote "The database size has remained the same as expected." I'm talking about the available free size in the content database and not the database size (please read better my post) and if not clear let me know. To add, I wrote about the recyclebin table which still contains the deleted files.