You add code that modifies Entity Framework entities. You need to use the ObjectContext to save changes to the database. All changes must be saved within a single transaction, and your solution should require minimal effort.

What should you do?

 Posted by Rajkatie on 9/13/2012 | Category: ADO.NET Interview questions | Views: 1474 | Points: 40
Select from following answers:
  1. Call the SaveChanges method.
  2. Create transactional stored procedures to make updates to the database and configure the data model to use these procedures. Call the SaveChanges method.
  3. Call the SaveChanges method after associating an EntityTransaction with the connection.
  4. All Above

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Source: MeasureUp.Com | | Alert Moderator 

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