Hello @sakuraime , Azure Defender for SQL is a unified package for advanced SQL security capabilities. Azure Defender is available for Azure SQL Database, Azure SQL Managed Instance, and Azure Synapse Analytics. Advanced data security is a set of tools and not one feature. When you enable SQL ADS then you enable all of these included features like Data Discovery & Classification, Vulnerability Assessment and Advanced Threat Protection and you can enable the Auditing as well. Three great examples of advanced data security is classify your data for compliance reasons, do a vulnerability assessment to take action on things to make your deployment more secure and enable advanced data protection. This document explains this in a more details . Please let me know if you have further query.
Regards,
Oury
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