ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

Explain what are the steps to connect to a database?

976

Explain how can we load multiple tables in to dataset?

943

Define ado.net?

1115

Explain the difference between ado and ado.net?

941

Explain the difference between data reader and data set?

928

Define the executescalar method?

939

Define data access layer?

962

How do you update a dataset in ado.net?

1031

Define connection string?

1073

Define data adapter?

963

Explain what are acid properties?

998

What is the difference in record set and dataset?

1028

Define partial class?

973

Define executenonquery?

917

Explain how to call the sql commands asynchronously in ado.net version 2.0?

931

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Un-Answered Questions { ADO.NET }

How to bind the controls(best practice) comboboxes to the data in the dataset?

1050

Which is better entity framework or ado.net?

1052

What is maximum pool size in ado.net connection string?

976

Which namespaces are used for data access?

1213

What Is Difference Between Ado And Ado.net?

1033

What is ado and dao?

960

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

891

Describe datareader object of ado.net with example.

939

What is ado and rdo?

902

What is typed dataset ?

1184

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

2780

Why do we use sqldataadapter?

951

What is bubbled event?

974

Does entity framework use ado.net?

987

What is ado rdo dao in visual basic?

1168

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