ADO.NET Interview Questions
Questions Answers Views Company eMail

What is disconnected architecture in ado.net?

506

What does executenonquery () method return?

504

What is ado.net architecture?

496

What is difference between sqldatareader and sqldataadapter?

490

What does executereader return?

527

What is difference between datatable and dataset?

526

What is disconnected data?

584

What is aggregate root?

494

What is the functionality of data provider in ado.net?

491

What is command class in ado.net?

478

What is the difference between sqldatareader and sqldataadapter?

498

What is the use of adodc?

530

What is difference between dataset and datatable?

513

What is ado.net connection?

471

What is a string variable?

493


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Un-Answered Questions { ADO.NET }

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

590


What is the full form of ado.net?

510


What are the uses of Stored Procedure?

562


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

524


What is difference between ado and other data object?

471






If a table contains 20000 records . In a page at each time 100 records to be displayed what are the steps you will take to improve performance? Will you use dataset or datareader?

620


What is openrowset?

503


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

491


How to add a javaScript function in a datagrid?

571


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

535


How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

560


What is data relation?

506


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

523


Which is better ole db or odbc?

499


Is entity framework better than ado.net?

491