Define data access layer?
What are the different ado.net namespaces are available in .net?
Explain how do you connect to sql server database without using sqlclient?
What is ado circle?
What is data relation in ado.net?
What is ODP.NET ?
What is difference between datatable and dataset?
What are the different ado.net namespaces?
Which parameter of ConnectionString is used to specify the name of the database?
Using Ado.net, what front ends and back ends can you use?
What is reference by value how does it works in .net?
Some important instruction regarding ADO.NET connection string ?
Is ADO.NET derived from COM? true /false