A Windows Azure application connects to a SQL Azure database.  Connections to the database are being dropped due to throttling.   You need to recommend an approach for identifying the root cause of the problem.   Which two actions should you recommend？（）

• A、 Use Dynamic Management Views to analyze performance issues.
• B、 Decrease the connection timeout in the database connection string.
• C、 Make sure the application is closing database connections that are not needed.
• D、 Use SQL Profiler to analyze performance issues by configuring it to connect to SQL Azure.