https://docs.microsoft.com/en-us/sql/t-sql/functions/newsequentialid-transact-sq...

tehlike on Jan 9, 2022 | parent | context | favorite | on: UUIDs are popular, but bad for performance (2019)

https://docs.microsoft.com/en-us/sql/t-sql/functions/newsequ...

Each GUID generated by using NEWSEQUENTIALID is unique on that computer. GUIDs generated by using NEWSEQUENTIALID are unique across multiple computers only if the source computer has a network card.