How many major types of connection objects in ADO.NET?
What is difference between executenonquery and executequery?
Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?
What is ado and rdo?
What is connection pooling and what is the maximum pool size in ado.net connection string?
What are the difference between readonly vs. Const?
What is the difference between the clone() and copy() methods of the dataset class?
Explain all the classes those are used for database connections between sql server and asp.net?
What is the difference between data reader and data adapter?
What is the role of data provider in ado.net?
Define data access layer?
What are all features of ADO.Net?
What are the drawbacks of using ado.net?