What are the main differences between classic ado and ado.net?
What is linq and entity framework?
How to create dynamic gridview?
How can we load multiple tables in to dataset?
What is the use of command objects?
Explain the difference in record set and dataset?
What is ado control?
How would you connect to a database by using .NET?
Which object holds only data and does not interact with data source?
Why sql Data Reader object not created
What is the return type of executescalar?
Some important instruction regarding ADO.NET connection string ?
Which is the best method to get two values from the database?