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ADO.NET provides the ability to create and process in-memory databases called:

  • A.
    views.
  • B.relations.
  • C.tables.
  • D.datasets.

Answer: D

Correct answer: datasets.

A dataset is an in-memory relational structure: it holds tables, columns, rows and the relationships between them, and it is disconnected, so the application works on it without holding a connection open. It is the point at which ADO.NET bridges XML and relational data, since a dataset can be read from and written as XML.

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