What is difference between connected and disconnected architecture in ado.net?
What are the different namespaces used in the project to connect the database? What data providers available in .net to connect to database?
what is data access layer?
What is ADO .NET and what is difference between ADO and ADO.NET?
What does executequery return?
What is the difference in record set and dataset?
How can you add or remove rows from the datatable object of dataset?
How will you differentiate between ADO (ActiveX Data Object) and RDO (Remote Data Objects)?
What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?
What provider ado.net use by default? Explain the role of data provider in ado.net? What is the role of data provider in ado.net?
How to get the new oledb connection of oracle in database programming?
What is ole db and odbc?
Do we use stored procedure in ADO.Net?