ADO.NET Interview Questions
Questions Answers Views Company eMail

What is the namespaces being used to access oracle database?

687

Explain why canot we use multiple inheritance and garbage collector paralelly in .net?

751

Explain the advantages and disadvantages of using datalist?

755

How do you update database through dataset?

682

Explain the different row versions available in table?

702

What are the advantages of using datalist?

653

Define bubbled event?

648

What is the default provider in ado.net?

662

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

674

Define atomicity?

755

Define isolation?

701

What is ado net stands for?

670

What is an orm, and why would you use one instead of plain old ado.net?

748

What is sql command in ado net?

656

What is datasource in ado.net?

769


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Un-Answered Questions { ADO.NET }

What is difference between Dataview and Datatable?

675


Which ado.net object is very fast in getting data from the database?

809


What is sqldatareader?

643


Explain advantages of ado.net?

768


How to add a javaScript function in a datagrid?

742






What is the difference between sqlcommand and sqldataadapter?

663


Explain the advantage of ADO.Net?

698


What are the different ado.net namespaces are available in .net?

705


How does ado.net work?

636


What is the use of connection object in ado.net?

735


How to create data relations?

701


Define data access layer?

664


What are the various methods provided by the DataSet object to generate XML?

770


What are all the commands used with Data Adapter?

672


Why do we need ado.net?

697