You can configure Microsoft SQL Server, Azure Active Directory,

Managed Identity,

and Service Principal authentication types to access Microsoft Azure Synapse SQL.

You can also connect to a serverless SQL pool when you read data from Microsoft Azure Synapse SQL. When you connect to a serverless SQL pool, you can configure Microsoft SQL Server, Azure Active Directory, and Managed Identity authentication types to access Microsoft Azure Synapse SQL. For more information on the authentication details, see the Informatica How-To Library article, Prerequisites to connect to a serverless SQL pool.

Before you configure the connection properties, you need to keep the authentication details handy based on the authentication type that you want to use.