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 is the namespaces being used to access oracle database?

1082

Explain why canot we use multiple inheritance and garbage collector paralelly in .net?

1021

Explain the advantages and disadvantages of using datalist?

1074

How do you update database through dataset?

985

Explain the different row versions available in table?

1065

What are the advantages of using datalist?

1004

Define bubbled event?

933

What is the default provider in ado.net?

965

What we do with the object of ado.net dataset after using it?

1044

Define atomicity?

1031

Define isolation?

969

What is ado net stands for?

970

What is an orm, and why would you use one instead of plain old ado.net?

1050

What is sql command in ado net?

960

What is datasource in ado.net?

1074

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Un-Answered Questions { ADO.NET }

What is difference between sqldatareader and sqldataadapter?

931

Explain why edit is not possible in repeater?

1038

Explain the difference in record set and dataset?

939

Which property is used to check whether a DataReader is closed or opened?

1050

What is ado circle?

1138

What is full form of ado?

1068

What is a serialized object?

1022

What is ambient transaction?

949

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

1050

What is aggregate root?

1105

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

4457

How to perform sorting on a table in ADO.NET?

1033

What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)

1000

What Is Difference Between Ado And Ado.net?

1033

What are dataproviders?

969

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