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Answer Posted / sandyni
In ADO.NET, DataTable objects are used to represent the
tables in a DataSet.
A DataTable represents one table of in-memory relational
data; the data is local to the .NET-based application in
which it resides.
A DataTable is a collection of DataRow and DataColumn
objects.
The schema, or structure of a table is represented by
columns and constraints.
You define the schema of a DataTable using DataColumn
objects as well as ForeignKeyConstraint and
UniqueConstraint objects.
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