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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 13662

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

Ksb,

14 31633

How to generate XML from a dataset and vice versa?

 2 7085

What is method to get XML and schema from Dataset?

 2 8472

How do u implement locking concept for dataset?

ABC,

2 9634

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

Ksb,

7 12345

What are the two fundamental objects in ADO.NET?

Ksb, TCS,

8 21562

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

Ksb,

10 30316

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 6229

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

 2 11210

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

Honeywell, Ksb,

7 13823

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

 4 6358

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 9033

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

TCS,

2297

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

 1 6162

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Un-Answered Questions { ADO.NET }

What do you know about ado.net's methods?

574

How to identify the controls which can be used for binding data?

537

how to create a quiz software using 4 options to answer and how to check with answers in the database and award marks....

3702

What is the difference between a datareader and a dataset?

506

What is difference between ado.net and asp net?

502




What are all the commands used with Data Adapter?

511

What are the major difference between classic ADO and ADO.NET?

506

What is connection string?

518

How to store data in memory?

497

What is microsoft ole db provider for sql server?

469

What are ado.net objects?

523

Which database is the ado.net sql connection object designed for?

578

What is ole in vb?

500

What is the difference between Data adaptor and Data set?

506

What is linq and entity framework?

504

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