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Answer Posted / edwin
ADO.Net controls are
1/ SqlDataSource
2/ AccessDataSource
3/ ObjectDataSource
4/ DataSetDataSource
5/ XmlDataSource
6/ SiteMapDataSource
| Is This Answer Correct ? | 19 Yes | 4 No |
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What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)
Explain how can we load multiple tables in to dataset?
Which one of the objects is a high-level abstraction of the connection and command objects in ado.net?
What is the use of SqlCommandBuilder?
Explain all the classes those are used for database connections between sql server and asp.net?
Which one of the following objects is a high-level abstraction of the connection and command objects in ado.net?
Compare Data Reader & Dataset in ado.net?
If we are not returning any records from the database, which method is to be used?
How do you implement locking concept for dataset?
How to add an aggregate column?
Explain the namespaces in which .net has the data functionality class.
How will you differentiate between ADO (ActiveX Data Object) and RDO (Remote Data Objects)?
Can we connect two dataadapters to same data source using single connection at same time?
What is oledb driver?
Which method is used to sort the data in ADO.Net?
