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 are the core objects of ADO.NET?

1048

How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures?

SwanSoft Technologies,

971

Define different execute methods of ADO.NET command object ?

NA,

1100

Some important instruction regarding ADO.NET connection string ?

NA,

985

How to maintain the relation between two tables in ADO.NET?

Petranics Solutions,

1013

How many major types of connection objects in ADO.NET?

MCN Solutions,

1041

What is the use of connection object in ado.net?

TryTechnicals Pvt Ltd,

1059

What do you know about ADO.NET's objects and methods?

NA,

981

Why is ADO.NET serialization slower than ADO ?

NA,

1055

Compare Data Reader & Dataset in ado.net?

MaxSolPro,

1004

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

CGI,

1033

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

CGI,

1061

What are three methods for displaying data in a syncfusion datagrid

1077

What is the difference between SqlCommand and SqlCommandBuilder?

1083

What is the difference between an ADO.NET Dataset and an ADO Recordset?

1045

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Un-Answered Questions { ADO.NET }

Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?

1143

What is the use of sqldatareader class?

1005

What is microsoft ado.net?

1161

Explain the two fundamental objects in ado.net?

992

What is the difference between OLEDB Provider and SqlClient?

987

What is the difference between ADO and ADO.Net?

1084

Define ado.net?

1116

What is the role of the dataset object in ado.net?

1111

What is DataReader Object?

1048

What is data access pattern?

946

What is ado circle?

1138

What is the difference between data reader and data adapter?

1033

What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)

1003

What is the maximum pool size in ado.net connection string?

941

What are three methods for displaying data in a syncfusion datagrid

1077

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