Home > DeveloperSection > Interviews > What is the role of DataReader object?

Posted on    January-27-2014 2:40 AM

 C# C# 
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Sumit Kesarwani

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Posted on    January-27-2014 1:00 AM

A DataReader object provides forward only, read only access to a database.

The connection to the database must be open while accessing data through DataReader object.

It loads only a single row at a time in the memory.


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