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ADO.NET Interview Questions
Questions Answers Views Company eMail

ADO and ADO.NET differences ?

Microsoft,

2 4570

What are the steps in connecting to database ?

Microsoft,

2 5054

How do we invoke queries from the application ?

ICICI, Microsoft,

2 8510

What is the provider and namespaces being used to access oracle database?

E2E, Microsoft,

5 8826

What does connection string consists of ?

Digital GlobalSoft,

4 9856

Where do you store connection string ?

Digital GlobalSoft,

3 8549

What is dataset and tell about its features. What are equivalent methods of previous, next etc. Of ADO in ADO.NET ?

Digital GlobalSoft,

1 4359

What providers does ado.net uses internally ?

Digital GlobalSoft,

3 5839

What providers do you use to connect to oracle database ?

Digital GlobalSoft,

4 6632

About ADO and its objects ?

DELL,

1 3745

Write steps of retrieving data using ado.net ?

Keane India Ltd,

3 12574

Call a stored procedure from ado.net and pass parameter to it ?

Keane India Ltd, TCS,

7 22412

Where does ADO.NET and XML web services come in the architecture ?

IBM, TCS,

1 10813

What does ADO.NET consists of ?

TCS,

7 11958

What is the key feature of ADO.NET compared to ADO ?

TCS,

3 7536

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Un-Answered Questions { ADO.NET }

Define bubbled event?

503

The answers which posted above is not satisfied my requirement? Can some one post teh exact answer? Thanx

1564

How do you update a dataset in ado.net and how do you update database through dataset?

472

Difference between sqlcommand and sqlcommandbuilder?

567

What is dataset and datatable in ado.net?

493




What are the steps you will take to improve performance? Will you use dataset or datareader?

533

What is ado oledb and odbc?

490

differences between ADO and ADO.NET

560

What are the Features and disadvantages of dataset

550

How to identify the updated rows in a dataset?

509

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

631

What is sqldatareader?

480

Which method is used to sort the data in ADO.Net?

1497

describe the dataset object in ado.net.

513

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

542

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