Question

which of the following services allows you to utilize a powerful database system without having to manage the server, database security, performance, and other administrative tasks?
a ○ cosmos db
b ○ azure database for mysql
c ○ azure sql database
d ○ azure database for postgresql

Explanation:

Azure SQL Database is a fully managed database service where the user doesn't have to manage the server, database security, performance, and other administrative tasks. Cosmos DB is a NoSQL database, and Azure Database for MySQL/PostgreSQL are managed services but still have some server - related aspects that are more managed but not as fully abstracted from server management as Azure SQL Database in terms of the described administrative tasks.

Answer:

C. Azure SQL Database