As for previous versions of Sharepoint such as 2010, we could use separate content database for separate site collection or we could share content database among multiple site collections.
I would like to know how it works in sharepoint online ? I know content databases are handled by microsoft behind the scenes but I would like to know how is it handelling it ? Does it associate new content database for every new site collection created or does it sharepoint content database for site collections created for a tenant ?
Is there a article which describes size limits of site collections, types of associations of content databases to site collection (one to one or one to many) for sharepoint online ?
Dhaval Raval