What is DataReader Object?
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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 the use of data grid?
What are the drawbacks of using ado.net?
Which is better ole db or odbc?
How do we invoke queries from the application
Diff b/w DataReader,Dataset and Data table?
Which one of the objects is a high-level abstraction of the connection and command objects in ado.net?
what is a dataview?why is it used for?
What is the difference between Datareader and Dataset?
Which ado.net object is very fast in getting data from the database?
Difference between DataReader and DataAdapter / DataSet and DataAdapter?
What are the key events of sqlconnection class?
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