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Home » Quiz » ADO.NET Quiz

When updating data with Entity Framework, you should call the ___________ method to persist the changes to the database.

Difficulty level
  • ApplyChanges()
  • Commit()
  • SaveChanges()
  • Update()
To persist changes made to data in Entity Framework, you should call the SaveChanges() method. This method commits the changes to the underlying database, ensuring data consistency.
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ADO.NET Quiz
Quiz
To perform CRUD operations with LINQ to SQL, you need to define a ___________.
Which approach allows you to define entity classes and then generate a database schema from those classes in Entity Framework?

Related Quiz

  • When working with LINQ to Entities, the "Include" method is used to specify ___________ properties to be eagerly loaded.
  • In ADO.NET, how do you access child rows related to a parent row in a hierarchical dataset?
  • Optimistic concurrency in LINQ to SQL involves comparing a record's _______ value before updating it.
  • Scenario: Your Entity Framework application is encountering concurrency conflicts when updating data. What strategies can you implement to handle these conflicts effectively?
  • Deferred execution means that a LINQ to DataSet query is not executed until you explicitly call ___________ methods.

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