Merge pull request #193730 from jovanpop-msft/patch-236

Added SPN

Author: PRMerger12

articles/synapse-analytics/sql/tutorial-logical-data-warehouse.md

@@ -49,6 +49,7 @@ A caller may access data source without credential if an owner of data source al
 You can explicitly define a custom credential that will be used while accessing data on external data source.
 - [Managed Identity](develop-storage-files-storage-access-control.md?tabs=managed-identity) of the Synapse workspace
 - [Shared Access Signature](develop-storage-files-storage-access-control.md?tabs=shared-access-signature) of the Azure storage
+- Custom [Service Principal Name or Azure Application identity](develop-storage-files-storage-access-control.md?tabs=service-principal#supported-storage-authorization-types).
 - Read-only Cosmos Db account key that enables you to read Cosmos DB analytical storage.
 
 As a prerequisite, you will need to create a master key in the database: