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Answer Posted / hari
3 layers in ado.net
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What is read only and forward only in ado.net?
What is different between sqlcommand object and command behavior object?
What is difference between entity framework and ado.net?
What is difference between executequery and executeupdate?
I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?
What is ado.net in vb net?
What is an example of ordinal data?
How to identify the controls which can be used for binding data?
Which method in OLEDBAdapter is used to populate dataset with records?
What do you mean by ‘batch updates’?
Explain how to bind the controls(best practice) comboboxes to the data in the dataset?
Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.
What are dataproviders?
What is a column variable?
Which namespaces are used for data access?
