Define executenonquery?

960

How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

1104

What is difference between connected and disconnected architecture in ado.net?

1202

What is ado.net and its architecture?

1263

What are the important features of ado.net 2.0?

1116

Explain how to call the sql commands asynchronously in ado.net version 2.0?

977

How to creating a SqlCommand Object?

1197

Which architecture does Datasets follow?

1083

How do you implement locking concept for dataset?

1043

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?

1035

What is ado.net in vb net?

961

What is oledb driver?

994

What is the namespaces being used to access oracle database?

1138

What are the different methods by which we can populate a dataset?

1283

What is the role of the dataset object in ado.net?

1149