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

ADO.NET Interview Questions

Questions Answers Views Company eMail

Which method in OLEDBAdapter is used to populate dataset with records?

1023

Which object needs to be closed?

2258

What are different layers of ADO.Net?

1090

What are typed and untyped dataset?

1101

Which method is used to sort the data in ADO.Net?

1973

Which object is used to add relationship between two Datatables?

1045

Which is the best method to get two values from the database?

965

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

1005

What are the uses of Stored Procedure?

1065

What is the default Timeout for SqlCommand.CommandTimeout property?

1010

What are the classes in System.Data.Common Namespace?

1147

What are the methods of XML dataset object?

1024

What are all the different authentication techniques used to connect to MS SQL Server?

1082

Which method is used by command class to execute SQL statements that return single value?

1045

What are the 3 major types of connection objects in ado.net?

999

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Un-Answered Questions { ADO.NET }

How do you update database through dataset?

981

How to maintain the relation between two tables in ADO.NET?

1010

How is entity framework different from ado.net?

943

Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?

1135

Explain the difference between ado and ado.net?

937

What is the difference between a datareader and a dataset?

1029

What is ole word?

946

What are datareaders?

974

can we create synonymn in ms access,sql server,my sql if so explain me with example

2084

How to aggregating data across related tables?

1037

What is difference between datatable and dataset?

1054

How is it possible to get 2 tables of data at a time by using data reader?

953

What is the full form of ado.net?

985

Which is faster ado.net or linq?

1016

What is row state?

975

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