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 the use of SqlCommandBuilder?

1208

How to create dynamic gridview?

MCN Solutions,

1032

What is the difference between Data adaptor and Data set?

HCL,

1041

What two types of data providers does ADO.NET supply? What determines which one you should use?

CDC,

993

How to Read, Add, Update and Delete record in Entity Framework ?

1040

Define Execute Scalar?

UGC Corporation,

1022

what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?

EDS,

1019

What are the benefits of ADO.NET?

B-Ways TecnoSoft,

1121

Define Execute Reader?

1069

how we can fire event in databound coulm in datagfrid withot using button?

Tech Mahindra,

972

How to check if the Dataset has records ?

NA,

1008

What is typed dataset ?

NA,

1184

What is DataRowCollection?

1107

How to pass values into a datatable?

1139

What is difference between Dataview and Datatable?

1072

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Un-Answered Questions { ADO.NET }

What are the different methods available under the sqlcommand class to access the data?

1047

What is command class in ado.net?

1028

What is the provider being used to access oracle database?

998

What is two way data binding android?

988

What are the objects of ado.net?

1073

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

1002

What is isolation?

1024

Is datareader faster than datatable?

966

What are the different execute methods of Ado.Net?

1027

How to load multiple tables into a dataset?

1055

What are the connected and disconnected modes in ado.net?

916

What is bubbled event?

975

Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?

868

Explain how to create dynamic gridview?

980

What is the use of ADO.NET and XML web services?

1047

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