Data set and data reader, DOT NET Programming

Assignment Help:

What is difference between data set and data reader?

Some major differences between dataset and datareader are as folows :-

1) The DataReader gives forward-only and read-only access to the data, while the DataSet object can hold more than one table (in other words rowset) from the similar data source as well as the relationships between them.

2)The Dataset is a disconnected architecture but  datareader is a connected architecture.

3)The Dataset can persist contents while the datareader can not persist contents, they are only forward .


Related Discussions:- Data set and data reader

In which statement the linq query is executed, In which statement the LINQ ...

In which statement the LINQ query is executed? A LINQ query is executed in the For every statement in Visual Basic and in the for each statement in C#.

Difference between the select clause and selectmany method, What is the dif...

What is the difference between the Select clause and SelectMany() method in LINQ? Both the Select clause and SelectMany() method are used to produce a result value from a sourc

Define network, Define Network? A network is a set of devices linked by...

Define Network? A network is a set of devices linked by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more

Explain synchronous postback and asynchronous postback, What is the differe...

What is the difference among synchronous postback and asynchronous postback? The difference between synchronous and asynchronous postback is as follows: Asynchronous postbac

Candidate key, What is a candidate key? A table may have more than one ...

What is a candidate key? A table may have more than one combination of columns that could uniquely identify the rows in a table; every combination is a candidate key. During th

Visual basic, how do I load txt file into listbox

how do I load txt file into listbox

Asp .net facebook app project completion, Project Description: We are a ...

Project Description: We are a small development house in Singapore, and have a project which is 90 percent complete; thud our previous developer could not finish due to other co

Image viewing in datagrid view, im retrieving the path of image from the da...

im retrieving the path of image from the database i want to get the image in that path to be displayed in my datagridviewvolumn

Document type definition (dtd), What is DTD? The Document Type definiti...

What is DTD? The Document Type definition (DTD) defines how your XML should structure. For illustrate in the above XML we want to make it compulsory to provide "qty" and "total

I need a project which shows paypal integration with asp.net, I need a proj...

I need a project which shows Paypal integration with ASP.net website We have events website written in C# and ASP.net. We want to integrate Paypal using API and have a full inte

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd