You can create your own GUID with TSQL like this
Do you want to create many new GUIDs at once? Select the number of guids you want and we will create them for you
A GUID (globally unique identifier) is a bigger, badder version of this type of ID number. You may see the term UUID tossed about (universally unique identifier), a nitpicky word for those whose numbers are unique not only within the globe, but throughout the entire universe.
var guid = Guid.NewGuid();
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