what is the deference between dataset and data adapter?
Answers were Sorted based on User's Feedback
Answer / o p yadav
Datasets store a copy of data from the database tables.
However, Datasets can not directly retrieve data from
Databases.
DataAdapters are used to link Databases with DataSets. If we
see diagrammatically,
DataSets < ----- DataAdapters < ----- DataProviders < -----
Databases
Is This Answer Correct ? | 33 Yes | 2 No |
Answer / sachin gupta
Dataset id used to fetch the data from database in the form row and columns (tables).
Data Adapter is just like meduim or channel through which data is coming from database to dataset
Is This Answer Correct ? | 12 Yes | 0 No |
Answer / satya kumar
dataset is defind copy of the from the it is not directly
connected to the database it connetsd by dataadpter. so
dataadpter is defind the connectin between database and
dataset
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / chakri
Data Adaptor is used for manipulations in database like
select,update and delete and fills the data into dataset
the data accessed by dataadapter is filled in dataset
Is This Answer Correct ? | 1 Yes | 1 No |
how can you bind data from dataset to XML file
What is the difference between union and structure?
What are the types of validation in asp net?
What is smart navigation?
What is three major points in WCF?
From the given paragraph of text, write a program to match the strings of format “Any number of numerals followed by an underscore followed by any number of alphabets" ex:123_abc (Note:using regular expressions)
Which template must you provide, in order to display data in a Repeater control?
Explain autherization levels in .net ?
What is the result when the Web Form containing the following line is complied and executed? <asp:Button id=?thebutton? onClick=?theEvent? /> a) The button control is created; theEvent is the click event handler. b) Compiler error; the control must be set to runat=?server?. c) Compiler error; onClick is not a valid attribute. d) Runtime Exception; the control must be set to runat=?server?.
Can any body provide me the sample web application in asp.net
Where is http session stored?
What is the role of global.asax?