What are relation objects in dataset and how & where to use them?1 4066
Difference between OLEDB Provider and SqlClient ?2 8767
What are the different namespaces used in the project to connect the database?3 5066
Which method do you invoke on the DataAdapter control to load your generated dataset with data?4 7908
Explain different methods and Properties of DataReader which you have used in your project?2 5428
What happens when we issue Dataset.ReadXml command?1 4713
How to find the count of records in a dataset?6 18287
How to check if a datareader is closed or opened?1 16152
What are the differences between RAW, AUTO and Explicit modes in retrieving data from SQL Server in XML format?
What happens when u try to update data in a dataset in .NET while the record is already deleted in SQL SERVER as backend?5 9482
Define Execute Reader?
Explain the DataAdapter.Update() and DataSetAcceptChanges() methods.
What is a control toolbox?
What is difference between datareader and dataadapter?
Describe briefly an ADO.NET Dataset ?
Compare Data Reader & Dataset in ado.net?
Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.
What is disconnected architecture in ado.net?
What is the difference in an abstract class and an interface?
Data reader read and forward only, how is it possible to get 2 tables of data at a time?
What is bubbled event can you please explain?
How to connect and retrieve data from database using dataset
What is difference between executequery and executeupdate?
What is the purpose of using adodb?
Give an example that shows how to execute a stored procedure in ado.net?