A GUID or (UUID) is a universally unique identifier which is a 128-bit number or (16 byte long).
They are used for generating globally unique IDs that are guaranteed to be unique without using a central repository (like a database) to generate them. Typical uses are in various project files (like .csproj or .aip). Read more at wikipedia.
The output format of the GUID. The available options are:-
261c4be374d6495bb389e6fbbdd11495
261c4be3-74d6-495b-b389-e6fbbdd11495
{261c4be3-74d6-495b-b389-e6fbbdd11495}
(261c4be3-74d6-495b-b389-e6fbbdd11495)
Select to generate the output in uppercase.
{261C4BE3-74D6-495B-B389-E6FBBDD11495}
{261c4be3-74d6-495b-b389-e6fbbdd11495}
System.Guid.NewGuid()
System.Guid.NewGuid()
java.util.UUID.randomUUID()
uuidv4()
uuid.uuid4()
SecureRandom.uuid()
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