Answer Posted / rajani kanth reddy

ado means activex data object
ado.net means activex data object for .net
ado uses record set for getting data from database
ado.net uses dataset for getting multiple table information
ado supports connection oriented
ado.net supports both connection & disconnected architeture

What does adodb stand for?

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What is difference between datagridview and datagrid control in winforms?

1030

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What are the difference between readonly vs. Const?

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How will you differentiate between ADO (ActiveX Data Object) and RDO (Remote Data Objects)?

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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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What are the advantages using ado.net?

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What is data adapter in ado.net with example?

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Explain advantages of ado.net?

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Explain the role of data provider in ado.net? What is the role of data provider in ado.net?

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What are two types of transaction supported by ado.net?

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Explain how do you connect to sql server database without using sqlclient?

1007

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How do you find the count of records in a dataset?

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What are the different methods by which we can populate a dataset?

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What is the difference between the clone() and copy() methods of the dataset class?

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Explain the advantages and disadvantages of using datalist?

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