What are the Data providers in ADO.Net?
What is difference between sqldatareader and sqldataadapter?
How do you merge 2 datasets into the third dataset in a simple manner?
What are the advantages using ado.net?
What is the difference between SqlCommand and SqlCommandBuilder?
What is the functionality of data provider in ado.net?
What is ole in vb?
Explain the difference in an abstract class and an interface?
What is the DataTableCollection?
What is the difference between ado.net and oledb?
What are the key events of sqlconnection class?
What is a column variable?
What are the rules to implement connection pooling?
What is ado and rdo?
What is datasource in ado.net?