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

ADO.NET Interview Questions

Questions Answers Views Company eMail

How can I retrieve two tables of data at a time by using data reader?

1013

Does sqlclient and oledb class share the same functionality?

922

What is different between sqlcommand object and command behavior object?

1054

Data reader read and forward only, how is it possible to get 2 tables of data at a time?

916

How to find the given query is optimised one or not?

971

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

996

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?

975

What are the advantages and disadvantages of using datalist?

1078

Why edit is not possible in repeater?

944

Explain executenonquery?

1129

What is the difference between data reader and data adapter?

1029

Why ca not we use multiple inheritance and garbage collector paralelly in .net?

999

Difference between sqlcommand and sqlcommandbuilder?

1117

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

984

Which one of the objects is a high-level abstraction of the connection and command objects in ado.net?

1148

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Un-Answered Questions { ADO.NET }

What is acid in ado.net?

1025

What is a string variable?

915

how can implement dropdownlist in particular of dataset when try to update?

2776

What is shadow copy?

979

Explain the difference between sqlcommand object and command behavior object?

1080

What is datasource in ado.net?

1068

What is the namespaces being used to access oracle database?

1077

What are the objects of ado.net?

1065

Explain what is datagrid with an example?

1096

What is the difference between linq and ado.net?

995

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

1028

Describe briefly an ADO.NET Dataset ?

1084

What are the ado.net connection pooling parameters?

979

What is oledb connection?

984

What are the several execute methods of ado.net?

930

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