The guid data type

Applies to: ✅ Microsoft Fabric ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel

The guid data type represents a 128-bit globally unique value.

The guid, uuid, and uniqueid data types are equivalent.

`guid` literals

To specify a guid literal, use one of the following syntax options:

Syntax	Description	Example
`guid(`id`)`	A guid ID string.	`guid(74be27de-1e4e-49d9-b579-fe0b331d3642)`
`guid(null)`	Represents the null value.