Strongly Typed DataSet
It provides additional methods, properties and
events and thus it makes it easier to use.
It is not as easy to use as strongly typed dataset.
You will get type mismatch and other errors at compile
You will get type mismatch and other errors at runtime.
You will get advantage of intelliSense in VS. NET
You can't get an advantage of intelliSense.
Performance is slower in case of strongly typed dataset.
Performance is faster in case of Untyped dataset.
In complex environment, strongly typed dataset's are
difficult to administer.
Untyped datasets are easy to administer.