What are the various objects in Dataset?
The Dataset has a collection of DataTable object inside the Tables collection. Every DataTable object have a collection of DataRow objects & a collection of DataColumn objects. There are also collections for the primary keys, default values,and constraints used in the table which is known as constraint collection, and the parent and child relationships between the tables. Finally, there is a Default View object for every table. This is used to generate a Data View object based on the table, so that the data can be filtered, searched, filtered or otherwise manipulated while showing the data.