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 9820

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

MMTS,

3 9930

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

MMTS,

1 4570

Sequence to connect and retrieve data from database useig dataset ?

MMTS,

6 14321

On ODP.net ?

MMTS,

1 4552

What provider ADO.net use by default ?

Accenture, BirlaSoft, Wipro,

5 12892

Difference between ADO and ADO.net ?

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

11 31499

What is sequence of code in retrieving data from database ?

Accenture, BirlaSoft,

3 15055

can anybody show me the structure of ADO.NET

1 6910

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

Network Solutions,

2 8082

How to sort the data in Datatable

NetProphet,

2 22948

How to add Primary key in DataSet

6 40126

Explain what a diffgram is and its usage ?

2 10789

Can you edit data in the Repeater control?

9 14750

Which are the different IsolationLevels ?

3 6715

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Un-Answered Questions { ADO.NET }

What is isolation?

1030

Explain the role of data provider in ado.net?

994

What are the ado.net objects?

948

What are the advantages of oledb compared with other classes?

2801

What is sql connection in ado.net?

956

How does ado.net work?

938

Explain the two fundamental objects in ado.net?

1004

What is ado recordset?

1003

What are the core objects of ADO.NET?

1050

Which is faster sqldataadapter and sqldatareader?

931

What is a control toolbox?

975

How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

1045

What is executequery?

960

Explain which name space is used to get assembly details?

972

What are the advantages using ado.net?

1042

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