Why do we need ado.net?
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What are the 4 types of classes in ADO.NET?
What is difference between Dataview and Datatable?
How to add Primary key in DataSet
What is the difference between DataReader and DataSet in ADO.NET?
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What is meant by entity framework?
Which object holds only data and does not interact with data source?
What is ado net stands for?
Explian About DataAdapters
If a table contains 20000 records . In a page at each time 100 records to be displayed what are the steps you will take to improve performance? Will you use dataset or datareader?
What is oledb connection?
What is Data view?
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?
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