How will you fill the gridview by using datatable object at runtime?

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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?

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What does datareader object do?

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How can you implement sub data grid in a master datagrid?

1 Answers  

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What is a string variable?

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How to enable and disable connection pooling?

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What is the hierarchy of data in databases?

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What is the difference in an abstract class and an interface?

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What is ado or jdbc?

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Where does ADO.NET and XML web services come in the architecture ?

1 Answers   IBM, TCS,

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Does ado.net use odbc?

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Which is faster sqldataadapter and sqldatareader?

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