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ADO.NET Interview Questions
Questions Answers Views Company eMail

What is the difference between a datareader and a dataset?

 526

How can we load multiple tables in a dataset?

 539

How can we add relation between tables in a dataset?

 555

How can we save all data from dataset?

 552

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

 537

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

 564

What is partial class?

 553

Explain the dataadapter class in ado.net?

 667

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

 534

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

 582

How can we load multiple tables in to dataset?

 577

What is a datareader object?

 589

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

 552

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

 585

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

 575

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Un-Answered Questions { ADO.NET }

What is sqldatasource?

529

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

539

Explain the overview of ado.net architecture?

525

What is the difference between ADO and ADO.Net?

597

Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

564




Explain what are the steps to connect to a database?

506

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

530

Describe briefly an ADO.NET Dataset ?

561

What is ole used for?

506

What is execute reader in ado.net?

504

Explain sqlconnection object?

545

How is entity framework different from ado.net?

494

Which architecture does Datasets follow?

589

describe the dataset object in ado.net.

528

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

570

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