You have a Microsoft Azure SQL database. Users report that queries to the database take longer than expected to complete.
You need to identify the amount of CPU resources that the database used during the last week.
What should you do?
A. Use the Azure portal to view the monitoring details of the Azure SQL database.
B. Query the sys.dm_os_performance_counters dynamic management view.
C. Review the performance metrics by using Microsoft System Center.
D. Use Performance Monitor to connect to the Azure SQL database.
