Answer / tarun

odbc data provider that available in System.Data.ODBC
namespace.

Answer / ansu kumar

we
will use Oledb provider for oracle

Answer / anshuman sahoo

Oracle data provider (namespace=System.Data.OracleClient)

Answer / bhupi

we use "DATAPROVIDER "
which cosists $ components
1 Connection ,(Create COnnection)
2. Command ,(Write Command)
3.DataReader
4.DataAdapter

what are types of Dataset ?

6 Answers   HCL,

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What are the uses of Stored Procedure?

0 Answers  

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What are the difference between readonly vs. Const?

0 Answers  

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Is datareader faster than datatable?

0 Answers  

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What is dataset object? Explain the various objects in dataset.

0 Answers  

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Which method do you invoke on the DataAdapter control to load your generated dataset with data?

4 Answers  

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If we want to connect to many databases in dataaccess layer such as MSAccess,Sql server,oracle means not to a particular database depends on condition we have to connect to appropriate database in this scenario if we without changing code Ho wdo you handle this situation?

4 Answers   Honeywell,

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What are the two fundamental objects in ADO.NET?

8 Answers   Ksb, TCS,

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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

4 Answers   Digital Group,

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What provider ADO.net use by default ?

5 Answers   Accenture, BirlaSoft, Wipro,

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How to connect and retrieve data from database using dataset

0 Answers  

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How can I retrieve two tables of data at a time by using data reader? Data reader read and forward only, how is it possible to get 2 tables of data at a time?

0 Answers  

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