What are DataSet and DataTable in ADO.NET?

• DataSet: A collection of DataTables and relationships that represent the data in a

disconnected mode. A DataSet can hold multiple DataTables, each corresponding to

a database table or view. It's also capable of handling data relationships, such as

parent-child relationships.

• Example: A DataSet might hold a DataTable for customers and another for

their orders.

• DataTable: A single table of in-memory data, which is part of a DataSet. It represents

one database table and allows you to work with the data offline.

• Example: A DataTable for the Customers table that contains rows

representing each customer.