ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

What is ODP.NET ?

TCS,

1 9718

How to you declare connection strings and how to you make use of web.config ?

MMTS,

3 9755

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

MMTS,

1 4452

Sequence to connect and retrieve data from database useig dataset ?

MMTS,

6 14027

On ODP.net ?

MMTS,

1 4461

What provider ADO.net use by default ?

Accenture, BirlaSoft, Wipro,

5 12657

Difference between ADO and ADO.net ?

Accenture, BirlaSoft, College School Exams Tests, Krest, Red Apple,

11 30882

What is sequence of code in retrieving data from database ?

Accenture, BirlaSoft,

3 14838

can anybody show me the structure of ADO.NET

1 6810

How to retrieve the third table value from the data set?

Network Solutions,

2 7931

How to sort the data in Datatable

NetProphet,

2 22815

How to add Primary key in DataSet

6 39869

Explain what a diffgram is and its usage ?

2 10652

Can you edit data in the Repeater control?

9 14378

Which are the different IsolationLevels ?

3 6553

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Un-Answered Questions { ADO.NET }

What is difference between ado.net and asp net?

973

What is openquery?

925

What is data reader in ado.net?

956

Which control of the BindingNavigator returns the current position within the data source?

1111

What is different between sqlcommand object and command behavior object?

987

What is ado in agriculture?

891

What is dao and ado?

879

What is the procedure to call a Stored Procedure of Back End in ADO (ActiveX Data Object) and RDO (Remote Data Objects)?

999

What providers does Ado.net uses?

955

In how many ways we can retrieve table records count? How to find the count of records in a dataset?

958

What are the data providers in ADO.NET framework?

976

What is the difference between dataset and datatable?

938

What does sqldatareader return?

917

What do you know about ado.net's objects?

942

What is difference between executenonquery and executequery?

908

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