What are relation objects in dataset and how & where to use them?1 4169
Difference between OLEDB Provider and SqlClient ?2 8941
What are the different namespaces used in the project to connect the database?3 5241
Which method do you invoke on the DataAdapter control to load your generated dataset with data?4 8166
Explain different methods and Properties of DataReader which you have used in your project?2 5558
What happens when we issue Dataset.ReadXml command?1 4826
How to find the count of records in a dataset?6 18654
How to check if a datareader is closed or opened?1 16413
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 9724
Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.
Explain the role of data provider in ado.net? What is the role of data provider in ado.net?
What is the default Timeout for SqlCommand.CommandTimeout property?
Explain sqlconnection object?
What does executequery return?
Define Execute Reader?
What is data adapter in ado.net with example?
What are the different ado.net namespaces?
What is the return type of executescalar?
How to pass values into a datatable?
What is oledb connection?
What do you know about ADO.NET's objects and methods?
What is the difference between ADO and ADO.Net?
What two types of data providers does ADO.NET supply? What determines which one you should use?
What is difference in record set and dataset?