How to check if a datareader is closed or opened?
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 type dataset?
What is the difference between executenonquery () and executescalar ()?
What is difference between datatable and dataset?
What is the difference between an ADO.NET Dataset and an ADO Recordset?
Whate are different types of Commands available with DataAdapter ?
what is the syntax code for oldb to connect oracle
How to connect and retrieve data from database using dataset
What does ADO.NET consists of ?
What is the full form of ado.net?
What is datatable?
Which is better ole db or odbc?
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