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 15462

How to get oledb connection?

3 7965

What is a database provider?

BioSys,

2 7092

What are the advantages of oledb compared with other classes?

2801

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

1 4138

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

2 5513

Which type of database is used while processing dynamic database?

Microsoft,

1 5104

What is a dataset?

3 6489

What is the difference between oledbreader and datasetwhile connecting?

1 3808

What is a datatable?

State Bank Of India SBI,

8 13820

What are the functions of oledbdataadapter?

4 9251

What is a datagrid?

4 7469

What is datacolumn and how it is used?

2 6391

can we have multiple datatables in a datareader ?

Fulcrum Logic, Infosys, Kale Consultants, Ness Technologies,

18 39289

What are the three Ado objects?

Microsoft, StarSoft,

6 13419

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Un-Answered Questions { ADO.NET }

describe the dataset object in ado.net.

961

Which is faster ado.net or linq?

1032

What are the several execute methods of ado.net?

936

Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

1117

Which object needs to be closed?

2268

What is a dataview?

981

Which architecture does Datasets follow?

1048

What is the difference between OLEDB Provider and SqlClient?

992

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

1061

What are the advantages and disadvantages of using datalist?

1090

Give an example that shows how to execute a stored procedure in ado.net?

1077

How to check if the Dataset has records ?

1009

What are all components of ADO.Net data provider?

1064

What is full form of ado?

1069

What is a datagridview?

1053

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