Typed DataSet vs Linq to SQL

I am new to LINQ.I used Strong开发者_如何学Cly Typed DatSet. What is lacking in Typed DataSet to go for LINQ to SQL?

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Check out this blog post:

Aaron's Technology Musings: LINQ to SQL != Typed DataSet Replacement

Pay close attention at the end of the article, describing the potentially two different use cases where LINQ to SQL or Typed DataSets might come in handy.

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Aaron's Technology Musings link is broken; a good alternative source for information comparing use of Linq to typed datasets is on

http://msdn.microsoft.com/en-us/library/bb386944.aspx

Hope this helps.