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 difference between a datareader and a dataset?

1098

How can we load multiple tables in a dataset?

1236

How can we add relation between tables in a dataset?

1045

How can we save all data from dataset?

1046

Can we connect two dataadapters to same data source using single connection at same time?

1033

What are the usages of the command object in ado.net?

1069

What is partial class?

1022

Explain the dataadapter class in ado.net?

1263

Which provider is used to connect ms access, oracle, etc…?

1055

What are the parameters that control most of connection pooling behaviours?

1119

How can we load multiple tables in to dataset?

1140

What is a datareader object?

1141

What is the difference between the clone() and copy() methods of the dataset class?

1150

How can you add or remove rows from the datatable object of dataset?

1071

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

1150

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Un-Answered Questions { ADO.NET }

What are the advantages using ado.net?

1087

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?)

1057

Why ca not we use multiple inheritance and garbage collector paralelly in .net?

1052

Which database is the ado.net?

1024

Define atomicity?

1087

What are three methods for displaying data in a syncfusion datagrid

1127

What is meant by ‘transaction’ in a database and what are the ‘properties of transaction’?

1038

What Is Difference Between Ado And Ado.net?

1076

What is ado recordset?

1060

Does dapper use ado.net?

1071

What is shadow copy?

1024

Name which operations can you not perform on an ado.net dataset?

1038

How to create dynamic gridview?

1072

What is ado.net connection?

1022

How can we load multiple tables in to dataset?

1140

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