What is serialization and de-serialization in .net?
Explain why canot we use multiple inheritance and garbage collector paralelly in .net?
Is bulk insert faster than insert?
Which are the different IsolationLevels ?
What is sqldatareader?
What is linq and entity framework?
What is the difference between Datareader and Dataset?
How can I retrieve two tables of data at a time by using data reader? Data reader read and forward only, how is it possible to get 2 tables of data at a time?
What is the difference between Optimistic and Pessimistic locking?
Explain the namespaces in which .net has the data functionality class.
what are the two key events for the sql connection class? explain the differnce between the two.
What are all the different methods under sqlcommand?
About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data ?