Free 70-487 Braindumps

Errors occasionally occur when saving data using the FlightInfoContext ADO.NET Entity
Framework context. Updates to the data are being lost when an error occurs.
You need to ensure that data is stil saved when an error occurs by retrying the operation. No
more than five retries should be performed.
With which code segment should you replace the body of the SaveChanges() method in the file?

A. Option A
B. Option B
C. Option C
D. Option D

Answer(s): C
EntitySqlException: Represents errors that occur when parsing Entity SQL command text. This
exception is thrown when syntactic or semantic rules are violated.
SqlException: The exception that is thrown when SQL Server returns a warning or error. This
class cannot be inherited.
EntityCommandExecutionException : Represents errors that occur when the underlying storage
provider could not execute the specified command. This exception usually wraps a provider-
specific exception.
You need to configure the Windows Azure service definition to enable Consolidated Messenger
to upload files.
What should you do? (To answer, drag the appropriate configuration items to the correct
location or locations. Each configuration item may be used once, more than once, or not at all.
You may need to drag the split bar between panes or scroll to view content.)
Select and Place:

Get The Premium Version
 Test Questions PDF from

 Test Questions PDF from