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 the architecture of ado.net?

1064

What are the pre-requisites for connection pooling?

1002

Explain the difference between an ado.net dataset and an ado recordset?

1057

What is shadow copy?

979

Can we do database operations without using any of the ado.net objects?

986

Which one of the following objects is a high-level abstraction of the connection and command objects in ado.net?

1064

How do you update a dataset in ado.net and how do you update database through dataset?

926

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

1034

Explain the overview of ado.net architecture?

1037

What is microsoft ado.net?

1141

List the 4 common ado.net namespaces?

1161

List all the steps in order, to access a database through ado.net?

1078

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

1067

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

972

Explain ado.net features? Benefits? Drawbacks?

1047

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Un-Answered Questions { ADO.NET }

What is disconnected architecture in ado.net?

981

Explain the various objects in dataset.

991

What is the advantage of ado.net?

1014

What is the usage of the dataset object in ado.net?

958

How to identify the updated rows in a dataset?

1014

What is the current version of entity framework?

962

What are the rules to implement connection pooling?

1066

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

1044

how Sequence to connect and retrieve data from database using dataset?

1292

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

1005

What is data relation in ado.net?

1068

What property must be set and what method must be called in your code to bind the data from some data source to the Repeater control?

1019

How to creating a SqlCommand Object?

1135

Command objects uses, purposes and their methods.

978

What is XML serialization

1052

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