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 do you merge two datasets into the third dataset in a simple manner?

IBM,

3 15115

If a dataset contains 100 rows, how to fetch rows between 10 and 20 only ?

Ksb,

14 36252

How to generate XML from a dataset and vice versa?

2 8168

What is method to get XML and schema from Dataset?

2 9523

How do u implement locking concept for dataset?

ABC,

2 10913

What is ADO .NET and what is difference between ADO and ADO.NET?

Ksb,

7 14906

What are the two fundamental objects in ADO.NET?

Ksb, TCS,

8 24396

What's the difference between Dataset.clone and Dataset.copy?

Ksb,

10 33461

What we do with the object of ado.net dataset after using it?Can we dispose it or can we set it nothing?Is it must or not?

SVI,

4 8087

What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?

2 12622

What?s the role of the DataReader class in ADO.NET connections?

Honeywell, Ksb,

7 16282

Being fresher How would i answer to the question that what is your salary exception?

4 7906

I am fresh graduate, trained in C# .net. How do i answer when interview ask me , Where do you see yourself within 5 years from now?

2 10174

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

TCS,

2830

How can you implement sub data grid in a master datagrid?

1 6931

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Un-Answered Questions { ADO.NET }

What is difference between Dataview and Datatable?

1115

What is ado circle?

1185

What are the advantages and drawbacks of using ado.net?

1150

How to retrieve the user id which is provided while windows authentication?

1144

What is ado recordset?

1060

What is the use of adodc?

1040

What is the difference between data grid and data repeater?

1135

What is difference between datareader and dataadapter?

1090

What are the different row versions available in table?

1026

What are the parameters that control most of connection pooling behaviors?

1046

What is ado.net object model?

1028

How would you connect to database using .NET?

1079

Which is better entity framework or ado.net?

1115

Is ado.net dead?

1058

What is sqldatareader in ado.net?

965

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