What are relation objects in dataset and how & where to use
them?
Answer Posted / vaidyanathan r.
Relation Objects are used to create the referencial
integrity between DataTables inside a dataSet similar to
the foreign key relations between tables in a database.
The relation object is used to restrict the values entered
in the child data tables based on the values in the parent
datatable during the execution of the application
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Which method in OLEDBAdapter is used to populate dataset with records?
What is the difference between executequery and executenonquery?
What is a string variable?
What do you mean by performing asynchronous operation using command object?
What is ole in vb?
List the 4 common ado.net namespaces?
How does ado.net work?
Explain the advantage of ADO.Net?
What are the advantages and disadvantages of using datalist?
What is the provider being used to access oracle database?
What is the purpose of using adodb?
What is ado.net explain with diagram?
Define isolation?
What is data relation?
Why is ADO.NET serialization slower than ADO ?