As mentioned earlier, GUID values are unique across tables, databases, and servers. ... Local primary keys are used to uniquely identify records within a table. On the other hand, GUIDs can be used to uniquely identify records across tables, databases, and servers.
Answers & Comments
As mentioned earlier, GUID values are unique across tables, databases, and servers. ... Local primary keys are used to uniquely identify records within a table. On the other hand, GUIDs can be used to uniquely identify records across tables, databases, and servers.