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 4 types of classes in ADO.NET?

5 15408

How to get oledb connection?

3 7931

What is a database provider?

BioSys,

2 7069

What are the advantages of oledb compared with other classes?

2790

How to get the new oledb connection of oracle in database programming?

1 4125

How many commands does the oledbcommand takes?what are they?

2 5489

Which type of database is used while processing dynamic database?

Microsoft,

1 5083

What is a dataset?

3 6461

What is the difference between oledbreader and datasetwhile connecting?

1 3793

What is a datatable?

State Bank Of India SBI,

8 13750

What are the functions of oledbdataadapter?

4 9215

What is a datagrid?

4 7446

What is datacolumn and how it is used?

2 6378

can we have multiple datatables in a datareader ?

Fulcrum Logic, Infosys, Kale Consultants, Ness Technologies,

18 39147

What are the three Ado objects?

Microsoft, StarSoft,

6 13357

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Un-Answered Questions { ADO.NET }

Explain why edit is not possible in repeater?

1032

What are the essential features of ado.net?

949

What is typed dataset ?

1175

If a table contains 20000 records. In a page at each time 100 records to be displayed.

888

What is the difference between linq and ado.net?

995

What are different layers of ADO.Net?

1090

What are the difference between readonly vs. Const?

1005

What is execute reader in ado.net?

962

What is a serialized object?

1010

What are all the classes that are available in System.Data Namespace?

1005

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

4445

Explain the differences between oledb sql server, oledbdotnet provider?

1005

What is the difference between connected and disconnected environment?

1103

What is ado.net tutorial?

929

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

939

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