ADO.NET Interview Questions
Questions Answers Views Company eMail

What is the namespaces being used to access oracle database?

570

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

657

Explain the advantages and disadvantages of using datalist?

661

How do you update database through dataset?

593

Explain the different row versions available in table?

605

What are the advantages of using datalist?

561

Define bubbled event?

569

What is the default provider in ado.net?

574

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

570

Define atomicity?

649

Define isolation?

594

What is ado net stands for?

592

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

641

What is sql command in ado net?

560

What is datasource in ado.net?

656


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Un-Answered Questions { ADO.NET }

How to retrieve the user id which is provided while windows authentication?

654


What is disconnected architecture in ado.net?

561


What is connection string?

591


What is linq and entity framework?

566


What is maximum pool size in ado.net connection string?

558






What providers does Ado.net uses?

624


Explain sqlconnection object?

597


What is sqldatareader?

548


Which object is used to add relationship between two Datatables?

632


how Sequence to connect and retrieve data from database using dataset?

805


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

628


Describe briefly an ADO.NET Dataset ?

608


What is oledb driver?

561


What is fill method in ado.net?

593


Which keyword is used to accept variable number of parameters?

756