You are planning the migration of a Microsoft SQL Server 2008 database to SQL Azure.
You need to recommend an approach for ensuring that database connectivity does not degrade.
Which two actions should you recommend?
(Each correct answer presents part of the solution. Choose two.)
A.
Implement transactions for database queries.
B.
Close database connections in the application.
C.
Use Microsoft ADO.NET in the data access layer.
D.
Implement a retry policy in the data access layer.