Answer / Md Hasan Ahmad

The DataSet object in ADO.NET is an in-memory representation of data, similar to relational databases. It can contain multiple tables, relationships between tables, and views. The DataSet is disconnected from the original database and supports read-only or editable access to data.n```csharpnDataSet ds = new DataSet(); // Initialize DataSetnds.Tables.Add("MyTable"); // Add a table named MyTablends.Tables["MyTable"].Columns.Add("Name", typeof(string)); // Add column for namesnds.Tables["MyTable"].Rows.Add("John"); // Add first rownds.Tables["MyTable"].Rows.Add("Sarah"); // Add second rown```

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