单项选择题
A. Add a processor license to the existing SQL Server licensing agreement.
B. Purchase a Windows Azure consumption platform subscription.
C. Purchase a SQL Server Services Provider Licensing Agreement （SPLA）.
D. Purchase a SQL Server Web license to extend the existing SQL Server licensing agreement.
单项选择题 You are designing a strategy for synchronizing two geographically disparate SQL Azure databases. A database named DB1 is located in North America. A database named DB2 is located in Asia. DB2 contains a subset of the tables in DB1. You need to recommend an approach for bidirectionally synchronizing the databases each day. What should you recommend？（）
单项选择题 You are designing a Windows Azure application. The application will include occasionally connected clients that reference data stored in Windows Azure Blob storage. The clients will be able to add data while disconnected. You need to recommend an approach for synchronizing offline client data with Windows Azure Blob storage. What should you recommend？（）
单项选择题 You are designing a strategy for synchronizing a SQL Azure database and multiple remote Microsoft SQL Server 2008 databases. The SQL Azure database contains many tables that have circular foreign key relationships. You need to recommend an approach for ensuring that all changes in the remote databases synchronize with the SQL Azure database. What should you recommend？（）