Final answer:
Active Directory Integrated Authentication enables Management Studio to have access to Azure SQL databases using Windows domain credentials.
Step-by-step explanation:
The authentication mechanism that enables Management Studio to have access to Azure SQL databases using Windows domain credentials is Active Directory Integrated Authentication.
This authentication method allows users to log in to Management Studio using their Windows domain credentials, eliminating the need for separate SQL Server authentication.
With Active Directory Integrated Authentication, users can take advantage of their existing domain credentials to connect to and manage Azure SQL databases.
For example, let's say a user named John is logged in to his Windows domain.
When he opens Management Studio and attempts to connect to an Azure SQL database, Active Directory Integrated Authentication will authenticate John's Windows domain credentials and allow him access to the database.
Using Active Directory Integrated Authentication provides a convenient and secure way for users to manage Azure SQL databases by leveraging their existing Windows domain credentials.