Answer / sesha

use this method
.Isclosed()

What is method to get XML and schema from Dataset? getXML() and get Schema ()

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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 u will take to improve performance? will you use dataset or datareader?

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How does ado.net work?

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How to find the given query is optimised one or not?

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When multiple users attempt to modify data at the same time Ex user 1 is updating record at same time user2 deleted record sucessfully.now user1 has press update button . how to handle concurrency

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What is a non query?

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What are the core objects of ADO.NET?

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What we do with the object of ado.net dataset after using it?

0 Answers  

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