Explain all the classes those are used for database connections between sql server and asp.net?
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Explain the role of data provider in ado.net?
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What is ado.net and its architecture?
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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.
2 Answers Fulcrum Logic, Satyam,
When multiple users attempt to modify data at the same time Ex user 1 is updating record at same time user2 deleted record sucessfully.now user1 has press update button . how to handle concurrency
What are the namespaces used in ado.net for data access?
What is ado and rdo?
What is ado asp?
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Define executenonquery?
What is Dataset Object?