Explain the difference between data reader and data set?
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What is the default provider in ado.net?
Why DataReader is Forward Only?
Which method is used by command class to execute SQL statements that return single value?
What?s the role of the DataReader class in ADO.NET connections?
What are the different namespaces used in the project to connect the database? What data providers available in .net to connect to database?
What is difference between executequery and executeupdate?
What are the major difference between classic ADO and ADO.NET?
Do you use stored procedure in ado.net?
What do you know about ADO.NET's objects and methods?
Describe datareader object of ado.net with example.
What is the difference in record set and dataset?
What is the difference between Dataset. clone and Dataset.copy?