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 namespaces being used to access oracle database?

716

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

774

Explain the advantages and disadvantages of using datalist?

780

How do you update database through dataset?

713

Explain the different row versions available in table?

738

What are the advantages of using datalist?

682

Define bubbled event?

676

What is the default provider in ado.net?

681

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

695

Define atomicity?

778

Define isolation?

727

What is ado net stands for?

691

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

780

What is sql command in ado net?

688

What is datasource in ado.net?

795

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Un-Answered Questions { ADO.NET }

How can we save all data from dataset?

711

Define the executescalar method?

666

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

740

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

745

What providers does Ado.net uses?

754

What provider ado.net use by default? Explain the role of data provider in ado.net?

716

Where is adodb dll located?

706

What is linq and entity framework?

680

What is the provider being used to access oracle database?

710

What are typed and untyped dataset?

747

What is the namespaces being used to access oracle database?

716

What is ole used for?

679

How to find the given query is optimised one or not?

717

How to create data relations?

718

What are the objects of ado.net?

744

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