In LINQ to DataSet, what is the primary purpose of the from clause?
- Filters elements based on a condition
- Orders the elements of a sequence
- Projects each element of a sequence into a new form
- Specifies the data source
In LINQ to DataSet, the from clause is used to specify the data source from which the query will retrieve data. It establishes the initial dataset on which subsequent operations like filtering, projection, and ordering can be performed.
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