What is dataset object? Explain the various objects in dataset.
Data reader read and forward only, how is it possible to get 2 tables of data at a time?
Explain how to call the sql commands asynchronously in ado.net version 2.0?
What is sequence of code in retrieving data from database ?
3 Answers Accenture, BirlaSoft,
What is serialization and de-serialization in .net? How can we serialize the dataset object?
What is different between sqlcommand object and command behavior object?
What are all the classes that are available in System.Data Namespace?
What are the different ado.net namespaces?
Define ado.net?
Does sqlclient and oledb class share the same functionality?
What is meant by executenonquery?
What is ODP.NET?
Execute nonquery returns no. of afected rows.So if my stored procedure hav lot of select stmnt, delete stmnt, insert stmnt..then what does execute nonquery returns in this case?