Azure Database Administrator Associate certificate validates your knowledge on implementing and managing cloud and on-premises relational databases built on top of SQL Server and Azure data services.Azure-Database-Administrator-cert-journey
Here is the learning path for the certification.
Azure SQL fundamentals – 6 modules
Plan and implement data platform resources – 3 modules
Implement a secure environment for a database service – 3 modules
Monitor and optimize operational resources in SQL Server – 5 modules
Optimize query performance in SQL Server – 3 modules
Also, check out Data Exposed show on Channel 9