ADO.NET Interview Questions
Questions Answers Views Company eMail

What is ODP.NET ?

TCS,

1 8532

How to you declare connection strings and how to you make use of web.config ?

MMTS,

3 8782

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

MMTS,

1 3721

Sequence to connect and retrieve data from database useig dataset ?

MMTS,

6 12283

On ODP.net ?

MMTS,

1 3799

What provider ADO.net use by default ?

Accenture, BirlaSoft, Wipro,

5 10858

Difference between ADO and ADO.net ?

Accenture, BirlaSoft, College School Exams Tests, Krest, Red Apple,

11 27617

What is sequence of code in retrieving data from database ?

Accenture, BirlaSoft,

3 13380

can anybody show me the structure of ADO.NET

1 6103

How to retrieve the third table value from the data set?

Network Solutions,

2 7011

How to sort the data in Datatable

NetProphet,

2 21961

How to add Primary key in DataSet

6 38407

Explain what a diffgram is and its usage ?

2 9732

Can you edit data in the Repeater control?

9 12257

Which are the different IsolationLevels ?

3 5631


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Un-Answered Questions { ADO.NET }

Define Execute Reader?

584


What is acid in ado.net?

524


What are the different layers of ado.net?

514


what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?

530


Which is the feature of ado.net?

516






Is bulk insert faster than insert?

485


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

554


How to add a check box or a dropdown list to a column in a datagrid?

531


What is difference between datareader and dataadapter?

542


What is meant by executenonquery?

522


Explain why edit is not possible in repeater?

529


What is the difference between statement and preparedstatement interface?

560


What connected data?

489


Which database is the ado.net sql connection object designed for?

582


What is the hierarchy of data in databases?

494