What does sqldatareader return?
What is the difference between Optimistic and Pessimistic locking?
What are the Data providers in ADO.Net?
What is reference by value how does it works in .net?
Explain the different row versions available in table?
How to copy the contents from one table to another table and how to delete the source table in ado.net?
What is the difference between a datareader and a dataset?
What is ado.net explain with diagram?
What are two important objects of ADO.Net?
How to check if a datareader is closed or opened?
What is ole db and odbc?
how can implement dropdownlist in particular of dataset when try to update?
Differences between dataset.clone and dataset.copy?