What is a datareader object?

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What is ado and dao?

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What is Data Provider?

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Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

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Explain the basic use of "dataview" and explain its methods.

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once data is fetched into dataset connection gets closed. but in datareader connection is always maintained...then why datareader is fast and mainly recommended ?

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List all the steps in order, to access a database through ado.net?

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What is a sqldataadapter?

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What are datareaders?

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What is aggregating data ?

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What is adodb dll?

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make a login control??

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