Answer / hhh

ADO- Connection-Oriented Architecture
Use Record Set
Communicate in Binary mode

Ado.net Dis-connected architecture
Use DataSet,Adapter
Parse Data in XML mode

Answer / jyoti

ADO was a connected data access model, which means that when
a connection to the database is made, the connection remains
open until the application is closed.

ADO.NET is disconnected database access model, which means
when an application interacts with the database, the
connection is opened to serve the request of the
application, and is closed as soon as the request is completed.

All data is presented in XML, as compared to ADO.

Answer / babina

The old ADO (ActiveX Data Object) has evolved to ADO.NET in
the .NET Framework. The ADO.NET object is a lightweight
object. The ADO Recordset was a huge object in ADO. It
provided the ability to support multiple types of cursors.
It provided fast lightweight "firehose" cursor and also
supported a disconnected client-side cursor that supported
tracking, optimistic locking, and automatic batch updates of
a central database. However, all of this functionality was
difficult to customize.
ADO.NET breaks the functionality of the ADO object to
multiple classes, thereby allowing a focused approach to
developing code. The ADO.NET DataReader is equivalent to the
"firehose" cursor. The DataSet is a disconnected cache with
tracking and control binding functionality. The DataAdapter
provides the ability to completely customize how the central
data store is updated with the changes to a DataSet.

Answer / ramakrishna reddy

ADO- Connection-Oriented Architecture
Use Record Set
Communicate in Binary mode

Ado.net Dis-connected architecture
Use DataSet,Adapter
Parse Data in XML mode

How do you update database through dataset?

0 Answers  

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How to store data in memory?

0 Answers  

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What is execute scalar in ado.net?

0 Answers  

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What is difference between executenonquery and executequery?

0 Answers  

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What happens when we issue Dataset.ReadXml command?

1 Answers  

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ADO and ADO.NET differences?

3 Answers   Microsoft,

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How to generate a single aggregate?

0 Answers  

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What are datareaders?

0 Answers  

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Explain which name space is used to get assembly details?

0 Answers  

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Using Ado.net, what front ends and back ends can you use?

10 Answers  

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How do you handle data concurrency in .NET ?

9 Answers   Infogain, SunGard,

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

7 Answers   Keane India Ltd, TCS,

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