ADO.NET interview questions


Total available count: 25
Subject - Microsoft Technologies
Subsubject - ADO.NET

Can you inherit from SqlConnection class?

No, you cannot inherit from SqlConnection class. SqlConnection class is a sealed class. A compile time error could be shown in order to access the class.




Next 5 interview question(s)

1
Explain about ADO.NET namespaces which are required to connect database?
2
Explain about ADO.NET support namespaces?
3
Explain about asynchronous execution of commands?
4
Explain about Row States and Row Versions?
5
Explain about SqlCommand.CommandTimeout property?


Comments