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问题

An application connects&ens


An application connects to a SQL Azure database.  The application occasionally loses the connection to the SQL Azure database.   You need to recommend an approach for reliably completing data access operations.  What should you recommend?()  

  • A Use Microsoft ADO.NET connection pooling.
  • B Pass exceptions to the user interface layer.
  • C Implement a retry policy in the data access layer.
  • D Begin a transaction before each data access operation.
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分类:MCPD(70-583)题库
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