What is the difference between Optimistic and Pessimistic locking?
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What is the procedure to call a Stored Procedure of Back End in ADO (ActiveX Data Object) and RDO (Remote Data Objects)?
What is datacolumn and how it is used?
What is dataset and tell about its features. What are equivalent methods of previous, next etc. Of ADO in ADO.NET ?
ADO and ADO.NET differences ?
How can we add relation between tables in a dataset?
Data reader read and forward only, how is it possible to get 2 tables of data at a time?
Is ADO.NET derived from COM? true /false
How to Read, Add, Update and Delete record in Entity Framework ?
What property must be set and what method must be called in your code to bind the data from some data source to the Repeater control?
What is sqldatareader?
How do you update a dataset in ado.net and how do you update database through dataset?
What are the important features of ado.net 2.0?
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