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Question
what is typed and untyped dataset
 Question Submitted By :: Bali
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is typed and untyped dataset
Answer
# 1
Typed Dataset provide compile time type checking. Also it
provides the names of the Columns of the types we are using
for that typed data set. This is something we dont get in
the normal datasets.
 
Is This Answer Correct ?    20 Yes 7 No
Parvez Borkar
 
  Re: what is typed and untyped dataset
Answer
# 2
Typed vs. Untyped Datasets
A DataSet can be Typed or Untyped. The difference between
the two lies in the fact that a Typed DataSet has a schema
and an Untyped DataSet does not have one. It should be
noted that the Typed Datasets have more support in Visual
studio.
 
Is This Answer Correct ?    33 Yes 3 No
Surjit
 
 
 
  Re: what is typed and untyped dataset
Answer
# 3
We can generate Typed Dataset based on a single table or
multiple tables which are related by using primary key and
foreign key relationships through visual stdio which
generates a xsd file. This is a strongly typed in-memory
cache of data.
Untyped dataset is one which is filled/generated using a
DataAdapter and a command object.
 
Is This Answer Correct ?    15 Yes 3 No
Kiranmadiraju
 

 
 
 
Other ADO.NET Interview Questions
 
  Question Asked @ Answers
 
How do we invoke queries from the application   2
What is sequence of code in retrieving data from database ? Accenture 3
what is connection pooling ? Vertex 3
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. Fulcrum-Logic 2
i want 2 pass values(enterd in textbox)to table in sql server without using stored procedure in c#.plz tell me code with an example. Softcon 5
How do we invoke queries from the application ? Microsoft 2
What are the steps in connecting to database? Microsoft 3
What are the ADO.NET Controls?   6
How to check if a datareader is closed or opened?   1
How do you sort the data in datagrid? Choice-Solutions 4
How do you filter the data in datagrid? Choice-Solutions 2
feature of ADO.Net Wipro 11
 
For more ADO.NET Interview Questions Click Here 
 
 
 
 
 


   
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