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ADO.NET Interview Questions
Questions Answers Views Company eMail

What are the core objects of ADO.NET?

 588

How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures?

SwanSoft Technologies,

571

Define different execute methods of ADO.NET command object ?

NA,

553

Some important instruction regarding ADO.NET connection string ?

NA,

546

How to maintain the relation between two tables in ADO.NET?

Petranics Solutions,

540

How many major types of connection objects in ADO.NET?

MCN Solutions,

596

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

TryTechnicals Pvt Ltd,

566

What do you know about ADO.NET's objects and methods?

NA,

522

Why is ADO.NET serialization slower than ADO ?

NA,

569

Compare Data Reader & Dataset in ado.net?

MaxSolPro,

550

How will you differentiate between ADO (ActiveX Data Object) and RDO (Remote Data Objects)?

CGI,

589

What is the procedure to call a Stored Procedure of Back End in ADO (ActiveX Data Object) and RDO (Remote Data Objects)?

CGI,

561

What are three methods for displaying data in a syncfusion datagrid

 614

What is the difference between SqlCommand and SqlCommandBuilder?

 589

What is the difference between an ADO.NET Dataset and an ADO Recordset?

 552

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Un-Answered Questions { ADO.NET }

What are all the classes that are available in System.Data Namespace?

561

How do I delete a row from a DataTable?

597

I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?

555

What is openquery?

529

how we can fire event in databound coulm in datagfrid withot using button?

576




What is ado code?

504

Explian About DataAdapters

589

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

654

What is difference between executenonquery and executequery?

473

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

592

What are the major challenges in accessing data from a database?

541

What does ado stand for?

523

What is data reader in ado.net?

501

What is an ado?

527

What do you know about ado.net's objects?

500

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