What is the difference between linq and ado.net?
what is a dataview?why is it used for?
what are the differences between dataset and datareader?
What are the ado.net components?
What is the use of sqldatareader class?
What is Dataset Object?
How can I retrieve two tables of data at a time by using data reader? Data reader read and forward only, how is it possible to get 2 tables of data at a time?
What is executescalar and executenonquery?
What are the differences between OLEDB and SQLClient Providers?
What are the different namespaces used in the project to connect the database?
Explain how do you connect to sql server database without using sqlclient?
Explain ODP.net
Which control of the BindingNavigator returns the current position within the data source?