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 15647

How to get oledb connection?

3 8071

What is a database provider?

BioSys,

2 7204

What are the advantages of oledb compared with other classes?

2845

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

1 4211

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

2 5623

Which type of database is used while processing dynamic database?

Microsoft,

1 5169

What is a dataset?

3 6626

What is the difference between oledbreader and datasetwhile connecting?

1 3880

What is a datatable?

State Bank Of India SBI,

8 14070

What are the functions of oledbdataadapter?

4 9393

What is a datagrid?

4 7611

What is datacolumn and how it is used?

2 6469

can we have multiple datatables in a datareader ?

Fulcrum Logic, Infosys, Kale Consultants, Ness Technologies,

18 39813

What are the three Ado objects?

Microsoft, StarSoft,

6 13651

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Un-Answered Questions { ADO.NET }

What does executereader return?

1042

What is DataRowCollection?

1152

What is sql connection in ado.net?

1016

What is the difference between data grid and data repeater?

1143

Do we use stored procedure in ADO.Net?

1060

What is the difference between sqldatareader and sqldataadapter?

1027

What is execute reader in ado.net?

1018

How to pass multiple tables in datasets simultaneously?

1122

Can we load multiple tables in a dataset?

1190

Compare Data Reader & Dataset in ado.net?

1051

What is ado net stands for?

1014

What is the provider being used to access oracle database?

1054

What is the default provider in ado.net?

1026

What is ado control?

1002

Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?

922

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