Subluxation: Partial dislocation of a joint. A complete dislocation is a luxation.
The largest number of items per content database that has been tested on SharePoint Server 2013 is 60 million items, including documents and list items. If you plan to store more than 60 million items in SharePoint Server 2013, you must deploy multiple content databases.
Site collections per content database: 10,000 maximum (2,500 non-Personal site collections and 7,500 Personal Sites, or 10,000 Personal Sites alone) Remote BLOB Storage (RBS) storage subsystem on Network Attached Storage (NAS) When SharePoint Server 2013 is configured to use RBS, and the BLOBs reside on NAS storage, consider the following boundary.