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Question
Features and disadvantages of dataset ?
 Question Submitted By :: Geethu
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Features and disadvantages of dataset ?
Answer
# 1
Features:-
Dataset can contain more than one table and we can create 
relationships among those tables.we can read the data by 
for each loop.Dataset can contain data from different 
datasources like oracle,sqlserver,access etc.
Disadvantages:-
It is somewhat like local database.In other words if we 
want to update the values thru dataset into database then 
first we have to update the values in the datatset then we 
will update the DB by calling update method of dataset 
which is quite long task.
 
Is This Answer Correct ?    0 Yes 1 No
J_baghla
[CT]
 
  Re: Features and disadvantages of dataset ?
Answer
# 2
Features:
DataSet is XML oriented, so serailization is possible.
Disconnected architecture.

Disadvantages:
Occupies more space. Because Column and its collection, Row 
and its collection, Constraint collection.
If not for updating database after modification than avoid 
using dataset.
 
Is This Answer Correct ?    1 Yes 0 No
Kannan
 
 
 
  Re: Features and disadvantages of dataset ?
Answer
# 3
Adv:
1)Dataset Is Disconnected Apporah
2)Dataset Is serialized Object
3)Dataset can contained More Then One Table
and We Can Done Any operation like relation ship 
set,Primary Key ,retrive any colums.
Dis:
1) It is Slow then Datareader.
2) it is havey Object. so it take more space
3) Some Time it Will Not Satisafied The ACID Prop. Proprly
 
Is This Answer Correct ?    7 Yes 0 No
Dinesh Sharma
 

 
 
 
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